CN104762618A - Wear resistant coated plate for ore hoppers and preparation method thereof - Google Patents
Wear resistant coated plate for ore hoppers and preparation method thereof Download PDFInfo
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Abstract
本发明公开一种矿石料斗用耐磨涂层板及制备方法，首先将基板预处理，然后将硬质粒子粉体干燥、研磨、过筛，得到硬质粒子粉体的细粉；然后将所得硬质粒子粉体的细粉加入到环氧树脂中，搅拌、直至混合均匀后加入固化剂，并继续搅拌直至混合均匀后静置排除气泡，得到的耐磨涂层液采用刮涂法均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为1.5-2.5mm，然后在室温下固化成型，即得矿石料斗用耐磨涂层板，其可以代替高锰钢、高铬铸铁等耐磨板材，且制备所用原料易得，价格便宜，制备工艺简单，操作简易。
The invention discloses a wear-resistant coating plate for an ore hopper and a preparation method thereof. Firstly, the substrate is pretreated, and then the hard particle powder is dried, ground, and sieved to obtain a fine powder of the hard particle powder; and then the obtained Add the fine powder of hard particle powder into the epoxy resin, stir until it is evenly mixed, then add the curing agent, and continue to stir until it is evenly mixed, then let it stand to remove air bubbles, and the obtained wear-resistant coating solution is uniformly coated by scraping Coating on the substrate pretreated in step (1), the coating thickness is 1.5-2.5mm, and then solidified and formed at room temperature to obtain a wear-resistant coating plate for ore hopper, which can replace high manganese steel, high Wear-resistant plates such as chromium cast iron, and the raw materials used for the preparation are easily available, the price is cheap, the preparation process is simple, and the operation is simple.
Description
技术领域 technical field
本发明涉及一种耐磨涂层，特别涉及一种矿石料斗用耐磨涂层板及其制备方法。 The invention relates to a wear-resistant coating, in particular to a wear-resistant coating plate for an ore hopper and a preparation method thereof.
背景技术 Background technique
磨损是导致材料破坏、失效的形式之一。尤其是接触岩石、矿料等受磨擦、撞击、冲刷的结构，磨损造成了巨大的损失。据不完全统计约80％的零件失效是由磨损引起的，约三分之一的能源消耗于摩擦磨损，而磨料磨损相应占到材料磨损的50％。在磨料磨损中，低应力冲蚀磨损又占到一定比例。因此，工程机械上高强度耐磨材料的合理选用是非常重要的。而采用制备方法简单、低成本、效果好的耐磨损材料尤显重要。 Wear is one of the forms that lead to material damage and failure. Especially for structures that are in contact with rocks, mineral materials, etc. and are subject to friction, impact, and erosion, the wear and tear has caused huge losses. According to incomplete statistics, about 80% of component failures are caused by wear, about one-third of the energy is consumed in friction and wear, and abrasive wear accounts for 50% of material wear. In abrasive wear, low stress erosion wear accounts for a certain proportion. Therefore, the reasonable selection of high-strength wear-resistant materials on construction machinery is very important. It is especially important to adopt a wear-resistant material with simple preparation method, low cost and good effect.
为了满足工作环境对材料的特殊需求，特别是对于机械工程领域中的运动零部件，赋予其表层优越的耐磨性能，而内层又具备良好的韧性，既满足表面使用性能又可延长其使用寿命，是人们长期追求的目标。采取表面强化及表面改性措施，不仅可以节约大量的原材料，而且可以赋予工件表面层以各种特殊的、作为整体材料难以得到的组织结构与性能，从而取得最优异的耐磨性能和巨大的经济效益。近年来，钢铁材料的表面强化技术发展很快，针对不同需要，可以选择不同的表面强化技术来提高零件在各种类型磨损条件下的耐磨性，以价格较低廉的基板材料制作工件，取代昂贵的合金钢。 In order to meet the special requirements for materials in the working environment, especially for moving parts in the field of mechanical engineering, the surface layer is endowed with superior wear resistance, while the inner layer has good toughness, which not only meets the surface performance but also prolongs its use. Longevity is the goal that people pursue for a long time. Taking surface strengthening and surface modification measures can not only save a lot of raw materials, but also endow the surface layer of the workpiece with various special structures and properties that are difficult to obtain as a whole material, so as to achieve the best wear resistance and huge wear resistance. economic benefits. In recent years, the surface strengthening technology of steel materials has developed rapidly. According to different needs, different surface strengthening technologies can be selected to improve the wear resistance of parts under various types of wear conditions. expensive alloy steel.
复合耐磨涂层是指将具有耐磨性的陶瓷颗粒加入到高分子材料中并涂敷在零件表面所形成的一种新型防护材料。在一些冲蚀磨损条件下，以环氧树脂为基体的耐磨胶粘涂层材料，因为具有良好的机械强度和硬度以及较好的抗热震性和抗化学腐蚀性而得到了一定程度的应用。复合耐磨涂层是由胶黏剂、固化剂、硬质颗粒以及辅助材料组成。 Composite wear-resistant coating refers to a new type of protective material formed by adding wear-resistant ceramic particles into polymer materials and coating them on the surface of parts. Under some erosion and wear conditions, the wear-resistant adhesive coating material based on epoxy resin has obtained a certain degree of application because of its good mechanical strength and hardness, as well as good thermal shock resistance and chemical corrosion resistance. application. The composite wear-resistant coating is composed of adhesive, curing agent, hard particles and auxiliary materials.
与传统的耐磨材料（金属）相比，复合耐磨涂层具能有机地把金属材料的强韧性、可加工性、导电导热性等和陶瓷材料的耐高温、高耐磨、高耐蚀等特点结合起来，发挥两类材料的综合优势，同时满足机械产品对结构性能（强度、韧性等）和环境性能（耐磨、耐蚀、耐高温等）的需要，获得理想的复合材料结构；可用于制备耐磨涂层的材料品种多、涂层功能广；能够在多种基体材质上制备陶瓷涂层；物耗少，附加值高，经济效益突出；调整涂层成分比较容易、耐磨涂层厚度可控；耐磨涂层的可加工性好、成型容易；容易与原有金属加工的工装条件结合，利于企业的技术改造。 Compared with traditional wear-resistant materials (metals), composite wear-resistant coatings can organically combine the strength, toughness, machinability, electrical and thermal conductivity of metal materials with the high temperature resistance, high wear resistance and high corrosion resistance of ceramic materials. Combining the characteristics of these two materials to give full play to the comprehensive advantages of the two types of materials, while meeting the needs of mechanical products for structural performance (strength, toughness, etc.) and environmental performance (wear resistance, corrosion resistance, high temperature resistance, etc.), to obtain an ideal composite material structure; There are many kinds of materials that can be used to prepare wear-resistant coatings, and the coating has a wide range of functions; ceramic coatings can be prepared on a variety of substrate materials; less material consumption, high added value, and outstanding economic benefits; it is easier to adjust the composition of the coating, wear-resistant coating The thickness of the layer is controllable; the wear-resistant coating has good machinability and easy forming; it is easy to combine with the original metal processing tooling conditions, which is beneficial to the technological transformation of the enterprise.
高分子材料凭借独特的分子结构特征，在摩擦学性能方面具有一定的优势，如具有自润滑性、可防止爬行现象、可以减震吸音等，因此高分子材料一出现就被广泛用于摩擦件材料并表现出优异的性能。但是，一般的耐腐蚀涂料如过氯乙烯树脂防腐涂料、氯醚树脂涂料等由于所形成的涂层没有足够的机械强度与耐磨性，在受到长时间冲击与机械作用后，会很快磨损，乃至剥落而失去对基材的保护作用，因而只能应用于静态工件上。 With its unique molecular structure characteristics, polymer materials have certain advantages in tribological properties, such as self-lubricating, preventing crawling, shock absorption and sound absorption, etc. Therefore, polymer materials are widely used in friction parts as soon as they appear. material and exhibited excellent performance. However, general corrosion-resistant coatings such as perchlorethylene resin anti-corrosion coatings, chloroether resin coatings, etc. will wear out quickly after being subjected to long-term impact and mechanical action because the coatings formed do not have sufficient mechanical strength and wear resistance. , and even peel off and lose the protective effect on the substrate, so it can only be applied to static workpieces.
发明内容 Contents of the invention
本发明的目的是为了解决上述的现有的矿石料斗容易磨损、抗冲蚀性能差、韧性低等问题而提供了一种矿石料斗用耐磨涂层板及其制备方法，该矿石料斗用耐磨涂层板解决了现有技术中的矿石料斗容易磨损的技术问题。 The object of the present invention is to provide a kind of wear-resistant coating plate for ore hopper and its preparation method in order to solve the above-mentioned problems of existing ore hoppers such as easy wear, poor erosion resistance and low toughness. The grinding coated plate solves the technical problem that the ore hopper in the prior art is easy to wear.
本发明的技术原理 Technical principle of the present invention
利用陶瓷粒子改性环氧树脂可以控制材料热膨胀与收缩，降低成本，更重要的是可以提高环氧树脂的韧性和耐磨性。在强韧性良好的高分子基体表面上制备添加陶瓷硬质颗粒的耐磨涂层，可以把高分子材料的高韧性等优点与陶瓷涂层的耐磨、耐热、耐蚀性能有机结合起来，发挥两种材料的综合优势，不仅使环氧树脂的表层具有很好的耐磨性能，还能提高环氧树脂内层的韧性，从而提高粘结强度，形成理想的复合耐磨涂层材料。 The use of ceramic particles to modify epoxy resin can control the thermal expansion and contraction of materials, reduce costs, and more importantly, improve the toughness and wear resistance of epoxy resin. The wear-resistant coating with ceramic hard particles is prepared on the surface of the polymer substrate with good strength and toughness, which can organically combine the high toughness of the polymer material with the wear-resistant, heat-resistant, and corrosion-resistant properties of the ceramic coating. Taking advantage of the comprehensive advantages of the two materials not only makes the surface layer of epoxy resin have good wear resistance, but also improves the toughness of the inner layer of epoxy resin, thereby improving the bonding strength and forming an ideal composite wear-resistant coating material.
本发明的技术方案 Technical scheme of the present invention
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将140-200目的筛子和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 140-200 mesh sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、称取硬质粒子粉体，将硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过140-200目的筛子，得到硬质粒子粉体的细粉； (3) Weigh the hard particle powder, dry the hard particle powder in a drying oven, grind it with the mortar treated in step (2) after it is completely dry, and then pass it for 140-200 Purpose sieve, obtain the fine powder of hard particle powder;
所述的硬质粒子粉体为α-氧化铝粉体、氧化锆粉体、氧化硅粉体中的一种或两种以上的混合； The hard particle powder is one or a mixture of two or more of α-alumina powder, zirconia powder and silicon oxide powder;
（4）、将步骤（3）中得到的硬质粒子粉体的细粉加入到环氧树脂中，搅拌、直至混合均匀； (4), adding the fine powder of the hard particle powder obtained in step (3) into the epoxy resin, stirring until uniformly mixed;
然后加入固化剂，并继续搅拌直至混合均匀后静置，以排除气泡，得到耐磨涂层液； Then add the curing agent, and continue to stir until the mixture is uniform, then let it stand to remove air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is selected from bisphenol A epoxy resin, and the middle epoxy value of the bisphenol A epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为1-3:1，所述的固化剂为环氧胺类固化剂中的任意一种； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 1-3:1, and the curing agent is any one of epoxy amine curing agents;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为1.5-2.5mm，然后在室温下固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating liquid obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, the coating thickness is 1.5-2.5mm, and then After solidification and molding, the wear-resistant coating plate for the ore hopper is obtained.
上述所得的一种矿石料斗用耐磨涂层板，由于采用的是产量大、价格低、用途广的环氧树脂，并且加入不同种类的氧化物陶瓷颗粒，经过环氧树脂的固化粘接技术制备成复合耐磨涂层，该种制备方法的成本低、粘接性好、耐磨效果好，因此可以代替高锰钢、高铬铸铁等耐磨板材用于矿山料斗中。 The above-mentioned wear-resistant coating plate for ore hopper uses epoxy resin with large output, low price and wide application, and adds different types of oxide ceramic particles, and is cured and bonded by epoxy resin. Prepared as a composite wear-resistant coating, this preparation method has low cost, good adhesion, and good wear-resistant effect, so it can replace high-manganese steel, high-chromium cast iron and other wear-resistant plates for mine hoppers.
本发明的有益效果 Beneficial effects of the present invention
本发明的一种矿石料斗用耐磨涂层板，由于采用了高分子材料环氧树脂和氧化物陶瓷颗粒作为添加物并且均匀分散在树脂中，最终形成陶瓷颗粒分布均匀的混合溶液，然后加入固化剂，运用刮涂工艺涂覆在基板上，经固化最终形成高分子材料和陶瓷材料复合的耐磨涂层，该制备方法将环氧树脂的价格低、产量大、韧性好、粘接性能强和陶瓷材料的硬度大、高耐磨性结合在一起，降低了耐磨涂层的生产成本，简化了制备工艺，其技术进步是显著的。本发明采用产量大、价格低、用途广的环氧树脂为原料，通过添加不同种类的氧化物陶瓷颗粒，制备出性能优异的复合耐磨涂层。 A wear-resistant coating plate for an ore hopper of the present invention uses high-molecular material epoxy resin and oxide ceramic particles as additives and is uniformly dispersed in the resin to form a mixed solution with uniform distribution of ceramic particles, and then add The curing agent is coated on the substrate by a scraping process, and finally forms a wear-resistant coating composed of polymer materials and ceramic materials after curing. The combination of strong hardness and high wear resistance of ceramic materials reduces the production cost of wear-resistant coatings, simplifies the preparation process, and its technological progress is remarkable. The invention adopts epoxy resin with large output, low price and wide application as raw material, and prepares a composite wear-resistant coating with excellent performance by adding different kinds of oxide ceramic particles.
本发明的工艺操作简单、安全可靠、原料易得且价廉、常温下即可完成，设备要求简单，成本低。可以代替高锰钢、高铬铸铁等耐磨板材。 The process of the invention is simple in operation, safe and reliable, easy to obtain and cheap in raw materials, can be completed at normal temperature, simple in equipment requirements, and low in cost. It can replace wear-resistant plates such as high manganese steel and high chromium cast iron.
附图说明 Description of drawings
图1、实施例1的矿石料斗用耐磨涂层板表面的金相显微镜图。 Fig. 1, the metallographic micrograph of the surface of the wear-resistant coating plate for the ore hopper of embodiment 1.
具体实施方式 Detailed ways
下面通过具体实施例并结合附图对本发明进一步阐述，但并不限制本发明。 The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited.
本发明各实施例中所使用的设备型号及生产厂家信息如下： The equipment model used in each embodiment of the present invention and manufacturer's information are as follows:
标准筛，180目，东风筛网厂； Standard sieve, 180 mesh, Dongfeng Screen Factory;
万能材料试验机，Z100，德国Zwick/ROELL公司； Universal material testing machine, Z100, Zwick/ROELL, Germany;
数码一体化金相显微镜，MDJ-DV320，苏州盛世电子设备有限公司； Digital integrated metallographic microscope, MDJ-DV320, Suzhou Shengshi Electronic Equipment Co., Ltd.;
电子天平，AL204，梅特勒托利多仪器有限公司； Electronic balance, AL204, Mettler Toledo Instrument Co., Ltd.;
喷砂机，TS6050A，常州泰盛涂装设备有限公司； Sand blasting machine, TS6050A, Changzhou Taisheng Coating Equipment Co., Ltd.;
显微硬度计，HXS-1000A，上海尚北显微镜有限公司； Microhardness tester, HXS-1000A, Shanghai Shangbei Microscope Co., Ltd.;
本发明各实施例中所用的环氧树脂，型号为618树脂，E-51环氧树脂，均属双酚A型环氧树脂，所述双酚A型环氧树脂的中环氧值均为0.25-0.55，上海树脂厂生产。 The epoxy resin used in each embodiment of the present invention, model is 618 resin, E-51 epoxy resin, all belongs to bisphenol A type epoxy resin, and the middle epoxy value of described bisphenol A type epoxy resin is 0.25-0.55, produced by Shanghai Resin Factory.
实施例1Example 1
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体； The hard particle powder is α-alumina powder;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂为双酚A型环氧树脂，型号为618树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is a bisphenol A type epoxy resin, the model is 618 resin, and the middle epoxy value of the bisphenol A type epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂。 The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory.
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
采用金相显微镜对上述所得的矿石料斗用耐磨涂层板的表面进行扫描，所得的金相显微镜图如图1所示，从图1中可以看出涂层板中氧化物陶瓷颗粒在树脂中分布均匀，无团聚现象，由此表明了涂层各处的结合力一致，涂层受力均匀，可以避免因受力不均而导致的应力集中，确保涂层的性能最优。 Adopt metallographic microscope to scan the surface of the above-mentioned wear-resistant coating plate for ore hopper obtained, the metallographic micrograph of gained is as shown in Figure 1, as can be seen from Figure 1, the oxide ceramic particles in the coating plate are in the resin Uniform distribution in the medium and no agglomeration phenomenon, which shows that the bonding force of the coating is consistent everywhere, and the coating is evenly stressed, which can avoid stress concentration caused by uneven force and ensure the optimal performance of the coating.
实施例2Example 2
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体和氧化锆粉体按质量比为1:1进行混合后所得的混合粉体； The hard particle powder is a mixed powder obtained by mixing α-alumina powder and zirconia powder at a mass ratio of 1:1;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，型号为618树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is selected from bisphenol A epoxy resin, the model is 618 resin, and the middle epoxy value of the bisphenol A epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
实施例3Example 3
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体和氧化锆粉体按质量比为1:2进行混合后所得的混合粉体； The hard particle powder is a mixed powder obtained by mixing α-alumina powder and zirconia powder at a mass ratio of 1:2;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，型号为618树脂,所述双酚A型环氧树脂的中环氧值为0.25-0.55； Described epoxy resin is selected from bisphenol A type epoxy resin, model is 618 resin, and the middle epoxy value of described bisphenol A type epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
实施例4Example 4
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体和氧化锆粉体按质量比为1:3进行混合后所得的混合粉体； The hard particle powder is a mixed powder obtained by mixing α-alumina powder and zirconia powder at a mass ratio of 1:3;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，型号为618树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is selected from bisphenol A epoxy resin, the model is 618 resin, and the middle epoxy value of the bisphenol A epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
实施例5Example 5
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体和氧化硅粉体按质量比为1:1进行混合后所得的混合粉体； The hard particle powder is a mixed powder obtained by mixing α-alumina powder and silicon oxide powder at a mass ratio of 1:1;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，型号为618树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is selected from bisphenol A epoxy resin, the model is 618 resin, and the middle epoxy value of the bisphenol A epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
实施例6Example 6
一种矿石料斗用耐磨涂层板，具体通过包括如下步骤的方法制备而成： A wear-resistant coating plate for an ore hopper, specifically prepared by a method comprising the following steps:
（1）、将基板表面用刚玉砂纸进行打磨，去除表面污物、氧化物、锈斑、灰尘，再用刀片将基板的表面划花，即得经预处理的基板； (1) Grind the surface of the substrate with corundum sandpaper to remove surface dirt, oxides, rust spots, and dust, and then scratch the surface of the substrate with a blade to obtain a pretreated substrate;
所述的基板材质为普通碳素结构钢，如Q235钢板； The substrate material is ordinary carbon structural steel, such as Q235 steel plate;
（2）、将180目的标准筛和研钵分别清洗干净，然后放在干燥箱中干燥至水分全部蒸发； (2) Clean the 180-mesh standard sieve and mortar respectively, and then dry them in a drying oven until all the water evaporates;
（3）、将100g硬质粒子粉体放在干燥箱中烘干，待其干燥完全后用步骤（2）中处理过的研钵进行研磨，然后过180目的标准筛，得到硬质粒子粉体的细粉； (3) Put 100g of hard particle powder in a drying oven and dry it. After it is completely dry, grind it with the mortar treated in step (2), and then pass it through a 180-mesh standard sieve to obtain hard particle powder body fine powder;
所述的硬质粒子粉体为α-氧化铝粉体和氧化硅粉体按质量比为1:2进行混合后所得的混合粉体； The hard particle powder is a mixed powder obtained by mixing α-alumina powder and silicon oxide powder at a mass ratio of 1:2;
（4）、将30g步骤（3）中得到的硬质粒子粉体的细粉加入到100g环氧树脂中，搅拌、直至混合均匀，硬质粒子粉体的细粉的加入过程可分多次进行； (4) Add 30g of the fine powder of hard particle powder obtained in step (3) into 100g of epoxy resin, stir until it is evenly mixed, and the process of adding the fine powder of hard particle powder can be divided into multiple times conduct;
然后加入50g固化剂，并继续搅拌直至混合均匀后静置以排除气泡，得到耐磨涂层液； Then add 50g curing agent, and continue to stir until it is evenly mixed, then let it stand to get rid of air bubbles, and obtain a wear-resistant coating liquid;
所述的环氧树脂选自双酚A型环氧树脂，型号为618树脂，所述双酚A型环氧树脂的中环氧值为0.25-0.55； The epoxy resin is selected from bisphenol A epoxy resin, the model is 618 resin, and the middle epoxy value of the bisphenol A epoxy resin is 0.25-0.55;
所述硬质粒子粉体的细粉的加入量，按质量比计算，即环氧树脂：硬质粒子粉体的细粉为10:3； The addition of the fine powder of the hard particle powder is calculated by mass ratio, that is, epoxy resin: the fine powder of the hard particle powder is 10:3;
所述固化剂的加入量，按质量比计算，即环氧树脂：固化剂为2:1，所述的固化剂为上海树脂厂生产的5506固化剂； The addition amount of the curing agent is calculated by mass ratio, that is, epoxy resin: curing agent is 2:1, and the curing agent is 5506 curing agent produced by Shanghai Resin Factory;
（5）、采用刮涂法将步骤（4）得到的耐磨涂层液均匀地涂敷在步骤（1）中经预处理的基板上，涂覆厚度为2mm，然后在室温下放置3h固化成型，即得矿石料斗用耐磨涂层板。 (5) Apply the wear-resistant coating solution obtained in step (4) evenly on the pretreated substrate in step (1) by scraping method, with a coating thickness of 2mm, and then place it at room temperature for 3h to cure Forming to obtain a wear-resistant coating plate for the ore hopper.
对上述各实施例中所得的矿石料斗用耐磨涂层板的硬度，粘接性能，耐冲击性能，耐冲蚀磨损性能进行测试，结果见下表： The hardness of the wear-resistant coating plate for the ore hopper obtained in each of the above-mentioned embodiments, bonding performance, impact resistance, erosion and wear resistance are tested, and the results are shown in the following table:
从上表中可以看出同时添加氧化铝和氧化硅的涂层的硬度最高，但是其他的性能却很差，而同时添加氧化铝和氧化锆的涂层的硬度虽然低，但是其粘接性能、耐冲击性和耐冲蚀磨损性能都比较好，而且随着氧化锆的含量的增加，其硬度虽有下降，但耐冲击性和耐冲蚀磨损性却逐渐增强，由此表明了当硬质颗粒的添加中有氧化铝存在时，添加氧化锆可以增强涂层的耐冲击性和耐冲蚀磨损性，而添加氧化硅则可以增加其硬度。 It can be seen from the above table that the coating with alumina and silica added at the same time has the highest hardness, but other properties are poor, while the coating with alumina and zirconia added at the same time has low hardness, but its bonding performance , impact resistance and erosion resistance are relatively good, and with the increase of zirconia content, although its hardness decreases, the impact resistance and erosion resistance gradually increase, which shows that when the hardness When there is alumina in the addition of quality particles, the addition of zirconia can enhance the impact resistance and erosion resistance of the coating, while the addition of silica can increase its hardness.
综上所述，本发明的一种矿石料斗用耐磨涂层板，经过添加合理配比的不同陶瓷颗粒可以同时提高复合耐磨涂层板的硬度、耐冲蚀磨损性和耐冲击性，从而提高该耐磨涂层板的生产成本，延长耐磨涂层板的寿命。 To sum up, the wear-resistant coating plate for ore hopper of the present invention can simultaneously improve the hardness, erosion resistance and impact resistance of the composite wear-resistant coating plate by adding different ceramic particles in a reasonable ratio. Therefore, the production cost of the wear-resistant coating plate is increased, and the service life of the wear-resistant coating plate is prolonged.
以上所述仅是本发明的实施方式的举例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为本发明的保护范围。 The foregoing is only an example of the embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and Modifications should also be regarded as the scope of protection of the present invention.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111234669A (en) * | 2020-03-05 | 2020-06-05 | 淮安坤宇劳保用品有限公司 | Wear-resistant palm coating material for gloves |
| CN111410009A (en) * | 2020-03-26 | 2020-07-14 | 鹏驰五金制品（昆山）有限公司 | Vibration disc noise reduction process method |
| CN115746664A (en) * | 2022-11-23 | 2023-03-07 | 新乡学院 | Preparation method of silane modified nanoparticle epoxy resin coating on aluminum alloy surface |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729553A (en) * | 2012-06-28 | 2012-10-17 | 西安理工大学 | High polymer and ceramic composite coat, and coating method thereof |
| CN103998542A (en) * | 2011-08-30 | 2014-08-20 | 伊利诺斯工具制品有限公司 | Toughened epoxy system for abrasion resistant coatings |
| CN104311146A (en) * | 2014-09-30 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | High-temperature-resisting coating composite material and preparation method thereof |
-
2015
- 2015-03-05 CN CN201510097805.7A patent/CN104762618A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103998542A (en) * | 2011-08-30 | 2014-08-20 | 伊利诺斯工具制品有限公司 | Toughened epoxy system for abrasion resistant coatings |
| CN102729553A (en) * | 2012-06-28 | 2012-10-17 | 西安理工大学 | High polymer and ceramic composite coat, and coating method thereof |
| CN104311146A (en) * | 2014-09-30 | 2015-01-28 | 苏州博利迈新材料科技有限公司 | High-temperature-resisting coating composite material and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 曹丽凤: ""耐磨陶瓷/聚合物（高分子）涂层的制备和性能研究"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
| 王菁等: ""无溶剂液体环氧涂层耐磨性的研究"", 《上海涂料》 * |
| 陈立贵: ""环氧树脂耐磨涂层的性能研究"", 《塑性科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111234669A (en) * | 2020-03-05 | 2020-06-05 | 淮安坤宇劳保用品有限公司 | Wear-resistant palm coating material for gloves |
| CN111410009A (en) * | 2020-03-26 | 2020-07-14 | 鹏驰五金制品（昆山）有限公司 | Vibration disc noise reduction process method |
| CN115746664A (en) * | 2022-11-23 | 2023-03-07 | 新乡学院 | Preparation method of silane modified nanoparticle epoxy resin coating on aluminum alloy surface |
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