CN204982024U - Legal system of infiltrating is equipped with carborundum particles reinforced magnesium base combined material's device - Google Patents
Legal system of infiltrating is equipped with carborundum particles reinforced magnesium base combined material's device Download PDFInfo
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- CN204982024U CN204982024U CN201520523649.1U CN201520523649U CN204982024U CN 204982024 U CN204982024 U CN 204982024U CN 201520523649 U CN201520523649 U CN 201520523649U CN 204982024 U CN204982024 U CN 204982024U
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 24
- 239000011777 magnesium Substances 0.000 title claims abstract description 24
- 239000002245 particle Substances 0.000 title claims abstract description 14
- 229910010271 silicon carbide Inorganic materials 0.000 title abstract description 15
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims description 31
- 238000005470 impregnation Methods 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 36
- 229910000861 Mg alloy Inorganic materials 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 210000003437 trachea Anatomy 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009715 pressure infiltration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及一种镁基复合材料制备装置，尤其是涉及一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置。The utility model relates to a preparation device for a magnesium-based composite material, in particular to a device for preparing a magnesium-based composite material reinforced with silicon carbide particles by an impregnation method.
背景技术Background technique
由于碳化硅颗粒增强镁基复合材料具有高的比强度、比刚度及优异的导热率、热膨胀系数及抗弯性能，且减振性好，优良的耐磨性、耐蚀性，成本低廉等优点，且镁合金是一种轻金属可回收复合材料，所以对其研究及工业应用越来越流行。现有的碳化硅颗粒增强镁基复合材料制备装置存在以下缺点：(1)由于浸渗工艺高温下所需时间较长，且镁合金极易氧化，现有制备装置普遍存在防护不彻底，无法完全避免氧气的进入；(2)现有制备装置由于在高温状态下长时间对模具施加压力，使得模具使用寿命极其有限；(3)现有制备装置需要设计加压模具加压熔融金属液，成本高且对模具的强度有较高要求；(4)现有制备装置使用完毕后常温下存在大量镁合金残渣，不易清理。Because silicon carbide particles reinforced magnesium matrix composites have high specific strength, specific stiffness, excellent thermal conductivity, thermal expansion coefficient and bending resistance, and good vibration damping, excellent wear resistance, corrosion resistance, low cost, etc. , and magnesium alloy is a kind of light metal recyclable composite material, so its research and industrial application are becoming more and more popular. The existing silicon carbide particle-reinforced magnesium-based composite material preparation devices have the following disadvantages: (1) Due to the long time required for the impregnation process at high temperature, and the magnesium alloy is easily oxidized, the existing preparation devices generally have insufficient protection and cannot Completely avoid the entry of oxygen; (2) the existing preparation device exerts pressure on the mold for a long time in a high temperature state, so that the service life of the mold is extremely limited; (3) the existing preparation device needs to design a pressurized mold to pressurize the molten metal, The cost is high and there is a high requirement for the strength of the mold; (4) After the existing preparation device is used, there is a large amount of magnesium alloy residue at room temperature, which is difficult to clean up.
实用新型内容Utility model content
本实用新型的目的在于克服上述现有技术中的不足，提供一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其结构简单，操作方便，有效解决了镁合金的氧化问题，可施加压力，提高了预制体的浸渗速度，从而制备出性能优良的复合材料；同时简易了设备，提高了设备的使用寿命，节省了制造使用成本。The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art, and provide a device for preparing silicon carbide particle-reinforced magnesium-based composite materials by impregnation method. Applying pressure increases the impregnation speed of the prefabricated body, thereby preparing a composite material with excellent performance; at the same time, the equipment is simplified, the service life of the equipment is improved, and the cost of manufacturing and use is saved.
为实现上述目的，本实用新型采用的技术方案是：一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：包括井式炉和浸渗装置，所述浸渗装置的下部设置在井式炉内，所述浸渗装置包括左弯管、右弯管、左预制体法兰、右预制体法兰、左连接法兰和右连接法兰，所述左弯管的上端与左连接法兰的下端固定连接，所述左弯管的下端与左预制体法兰的左端固定连接，所述右弯管的上端与右连接法兰的下端固定连接，所述右弯管的下端与右预制体法兰的右端固定连接，所述左预制体法兰和右预制体法兰上均开有用于放置预制体的预制体放置槽，所述左预制体法兰和右预制体法兰通过第一螺钉固定连接，所述左连接法兰的上方设置有左密封法兰，所述左密封法兰和左连接法兰通过第二螺钉固定连接，所述左密封法兰上固定连接有上端穿出井式炉炉盖的抽真空管，所述左密封法兰和左连接法兰上均开有与抽真空管连通的左通孔，所述右连接法兰的上方设置有右密封法兰，所述右密封法兰和右连接法兰通过第三螺钉固定连接，所述右密封法兰上固定连接有上端穿出井式炉炉盖的保护气管，所述右密封法兰和右连接法兰上均开有与保护气管连通的右通孔。In order to achieve the above object, the technical solution adopted by the utility model is: a device for preparing silicon carbide particle reinforced magnesium-based composite material by infiltration method, which is characterized in that it includes a pit furnace and an infiltration device, and the infiltration device The lower part is set in the well-type furnace. The impregnation device includes a left curved pipe, a right curved pipe, a left prefabricated body flange, a right prefabricated body flange, a left connecting flange and a right connecting flange. The left curved pipe The upper end is fixedly connected to the lower end of the left connecting flange, the lower end of the left curved pipe is fixedly connected to the left end of the left prefabricated body flange, the upper end of the right curved pipe is fixedly connected to the lower end of the right connecting flange, and the right curved pipe is fixedly connected to the lower end of the right connecting flange. The lower end of the pipe is fixedly connected to the right end of the right prefabricated body flange, and the left prefabricated body flange and the right prefabricated body flange are provided with prefabricated body placement slots for placing the prefabricated body, and the left prefabricated body flange and the right prefabricated body flange The flange of the prefabricated body is fixedly connected by a first screw, and a left sealing flange is arranged above the left connecting flange, and the left sealing flange and the left connecting flange are fixedly connected by a second screw, and the left sealing flange The upper end is fixedly connected with a vacuum tube whose upper end passes through the furnace cover of the pit type furnace. Both the left sealing flange and the left connecting flange are provided with a left through hole communicating with the vacuum tube. Above the right connecting flange is a The right sealing flange, the right sealing flange and the right connecting flange are fixedly connected by a third screw, and the right sealing flange is fixedly connected with a protective gas pipe whose upper end passes through the well-type furnace cover. The right sealing method Both the flange and the right connecting flange are provided with a right through hole communicating with the protective gas pipe.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述左弯管和右弯管左右对称设置，所述左预制体法兰和右预制体法兰左右对称设置，所述左连接法兰和右连接法兰左右对称设置，所述左密封法兰和右密封法兰左右对称设置。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by impregnation method is characterized in that: the left and right curved pipes are symmetrically arranged left and right, and the left and right prefabricated body flanges are left and right Symmetrically arranged, the left connecting flange and the right connecting flange are arranged symmetrically left and right, and the left sealing flange and the right sealing flange are arranged symmetrically left and right.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述左弯管与左连接法兰的连接方式为焊接，所述左弯管与左预制体法兰的连接方式为焊接，所述右弯管与右连接法兰的连接方式为焊接，所述右弯管与右预制体法兰的连接方式为焊接，所述抽真空管与左密封法兰的连接方式为焊接，所述保护气管与右密封法兰的连接方式为焊接。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the impregnation method is characterized in that: the connection between the left curved pipe and the left connecting flange is welding, and the left curved pipe and the left prefabricated body flange The connection method is welding, the connection method between the right curved pipe and the right connecting flange is welding, the connection method between the right curved pipe and the right prefabricated body flange is welding, and the connection between the vacuum pumping pipe and the left sealing flange The method is welding, and the connection method between the shielding gas pipe and the right sealing flange is welding.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述左预制体法兰和右预制体法兰的中心均开有预制体放置槽。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the impregnation method is characterized in that: the center of the left preform flange and the right preform flange are both provided with preform placement grooves.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述抽真空管和保护气管左右对称设置。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the impregnation method is characterized in that: the vacuum pumping tube and the protective gas tube are arranged symmetrically on the left and right.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述左密封法兰和左连接法兰的中心均开有左通孔，所述右密封法兰和右连接法兰的中心均开有右通孔。The device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the above-mentioned impregnation method is characterized in that: the centers of the left sealing flange and the left connecting flange are provided with a left through hole, and the right sealing flange and The center of the right connecting flange is provided with a right through hole.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述井式炉为电阻炉。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the impregnation method is characterized in that: the well-type furnace is a resistance furnace.
上述的一种浸渗法制备碳化硅颗粒增强镁基复合材料的装置，其特征在于：所述左弯管和右弯管均为不锈钢弯管。The above-mentioned device for preparing silicon carbide particle-reinforced magnesium-based composite materials by the impregnation method is characterized in that: the left curved pipe and the right curved pipe are stainless steel curved pipes.
本实用新型与现有技术相比具有以下优点：Compared with the prior art, the utility model has the following advantages:
1、本实用新型结构简单、设计合理且使用操作方便。1. The utility model has simple structure, reasonable design and convenient operation.
2、本实用新型通过设置抽真空管和保护气管，使得整个浸渗过程在真空和保护气氛下进行，可长时间在高温下进行浸渗实验，能有效防止金属基体被氧化，提高了产品的性能。2. The utility model is equipped with a vacuum tube and a protective gas tube, so that the whole impregnation process is carried out under vacuum and protective atmosphere, and the impregnation experiment can be carried out at high temperature for a long time, which can effectively prevent the metal matrix from being oxidized and improve the performance of the product .
3、本实用新型通过设置抽真空管和保护气管，可形成一定的气流压力，且金属液由于重力作用，也会形成一定压力，从而实现压力浸渗，加快熔融金属浸渗时间，且随着施加压力，也可得到高体积分数的碳化硅颗粒镁增强镁基复合材料。3. The utility model can form a certain air flow pressure by setting a vacuum tube and a protective gas tube, and the metal liquid will also form a certain pressure due to gravity, so as to realize pressure infiltration, speed up the infiltration time of molten metal, and with the application of Pressure can also be obtained with a high volume fraction of silicon carbide particles and magnesium-reinforced magnesium-based composites.
4、本实用新型拆装方便，在常温下易于清理左弯管和右弯管内使用后留下的镁合金残渣。4. The utility model is easy to disassemble and assemble, and it is easy to clean the magnesium alloy residue left in the left and right curved pipes after use at room temperature.
下面通过附图和实施例，对本实用新型做进一步的详细描述。Below by accompanying drawing and embodiment, the utility model is described in further detail.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2为本实用新型左预制体法兰、右预制体法兰的结构示意图。Fig. 2 is a structural schematic diagram of the left prefabricated body flange and the right prefabricated body flange of the utility model.
图3为图2的俯视图。FIG. 3 is a top view of FIG. 2 .
附图标记说明:Explanation of reference signs:
1—井式炉；2-1—左弯管；2-2—右弯管；1—pit furnace; 2-1—left curved pipe; 2-2—right curved pipe;
3-1—左密封法兰；3-2—右密封法兰；4—预制体放置槽；3-1—left sealing flange; 3-2—right sealing flange; 4—prefabricated body placement groove;
4-1—左预制体法兰；4-2—右预制体法兰；5—第三螺钉；4-1—left prefabricated body flange; 4-2—right prefabricated body flange; 5—third screw;
6—第一螺钉；7-1—左连接法兰；7-2—右连接法兰；6—first screw; 7-1—left connecting flange; 7-2—right connecting flange;
8—预制体；9—抽真空管；10—左通孔；8—prefabricated body; 9—vacuumizing tube; 10—left through hole;
11—保护气管；12—右通孔；13—井式炉炉盖；11—protective gas pipe; 12—right through hole; 13—pit furnace cover;
14—第二螺钉。15—金属液。14—Second screw. 15—Metal liquid.
具体实施方式detailed description
如图1至图3所示，本实用新型包括井式炉1和浸渗装置，所述浸渗装置的下部设置在井式炉1内，所述浸渗装置包括左弯管2-1、右弯管2-2、左预制体法兰4-1、右预制体法兰4-2、左连接法兰7-1和右连接法兰7-2，所述左弯管2-1的上端与左连接法兰7-1的下端固定连接，所述左弯管2-1的下端与左预制体法兰4-1的左端固定连接，所述右弯管2-2的上端与右连接法兰7-2的下端固定连接，所述右弯管2-2的下端与右预制体法兰4-2的右端固定连接，所述左预制体法兰4-1和右预制体法兰4-2上均开有用于放置预制体8的预制体放置槽4，所述左预制体法兰4-1和右预制体法兰4-2通过第一螺钉6固定连接，所述左连接法兰7-1的上方设置有左密封法兰3-1，所述左密封法兰3-1和左连接法兰7-1通过第二螺钉14固定连接，所述左密封法兰3-1上固定连接有上端穿出井式炉炉盖13的抽真空管9，所述左密封法兰3-1和左连接法兰7-1上均开有与抽真空管9连通的左通孔10，所述右连接法兰7-2的上方设置有右密封法兰3-2，所述右密封法兰3-2和右连接法兰7-2通过第三螺钉5固定连接，所述右密封法兰3-2上固定连接有上端穿出井式炉炉盖13的保护气管11，所述右密封法兰3-2和右连接法兰7-2上均开有与保护气管11连通的右通孔12。As shown in Figures 1 to 3, the utility model includes a pit furnace 1 and an impregnation device, the bottom of the impregnation device is arranged in the pit furnace 1, and the impregnation device includes a left curved pipe 2-1, Right curved pipe 2-2, left prefabricated body flange 4-1, right prefabricated body flange 4-2, left connecting flange 7-1 and right connecting flange 7-2, the left curved pipe 2-1 The upper end is fixedly connected to the lower end of the left connecting flange 7-1, the lower end of the left curved pipe 2-1 is fixedly connected to the left end of the left prefabricated body flange 4-1, and the upper end of the right curved pipe 2-2 is connected to the right The lower end of the connecting flange 7-2 is fixedly connected, the lower end of the right curved pipe 2-2 is fixedly connected with the right end of the right prefabricated body flange 4-2, the left prefabricated body flange 4-1 and the right prefabricated body method The prefabricated body placement groove 4 for placing the prefabricated body 8 is opened on the flange 4-2, the left prefabricated body flange 4-1 and the right prefabricated body flange 4-2 are fixedly connected by the first screw 6, and the left prefabricated body flange 4-1 is fixedly connected with the right prefabricated body flange 4-2 The top of the connecting flange 7-1 is provided with a left sealing flange 3-1, the left sealing flange 3-1 and the left connecting flange 7-1 are fixedly connected by the second screw 14, and the left sealing flange 3 -1 is fixedly connected with a vacuum tube 9 whose upper end passes through the pit furnace cover 13, and the left sealing flange 3-1 and the left connecting flange 7-1 are provided with a left through hole communicating with the vacuum tube 9 10. A right sealing flange 3-2 is arranged above the right connecting flange 7-2, and the right sealing flange 3-2 and the right connecting flange 7-2 are fixedly connected by a third screw 5, and the The right sealing flange 3-2 is fixedly connected with a protective gas pipe 11 whose upper end passes through the pit furnace cover 13, and the right sealing flange 3-2 and the right connecting flange 7-2 are both provided with a protective gas pipe 11 Connected right through hole 12.
如图1所示，所述左弯管2-1和右弯管2-2左右对称设置，所述左预制体法兰4-1和右预制体法兰4-2左右对称设置，所述左连接法兰7-1和右连接法兰7-2左右对称设置，所述左密封法兰3-1和右密封法兰3-2左右对称设置。As shown in Figure 1, the left curved pipe 2-1 and the right curved pipe 2-2 are symmetrically arranged left and right, the left prefabricated body flange 4-1 and the right prefabricated body flange 4-2 are arranged left and right symmetrically, and the The left connecting flange 7-1 and the right connecting flange 7-2 are left and right symmetrically arranged, and the left sealing flange 3-1 and the right sealing flange 3-2 are arranged left and right symmetrically.
本实施例中，所述左弯管2-1与左连接法兰7-1的连接方式为焊接，所述左弯管2-1与左预制体法兰4-1的连接方式为焊接，所述右弯管2-2与右连接法兰7-2的连接方式为焊接，所述右弯管2-2与右预制体法兰4-2的连接方式为焊接，所述抽真空管9与左密封法兰3-1的连接方式为焊接，所述保护气管11与右密封法兰3-2的连接方式为焊接。In this embodiment, the connection method between the left curved pipe 2-1 and the left connecting flange 7-1 is welding, and the connection method between the left curved pipe 2-1 and the left prefabricated body flange 4-1 is welding. The connection mode between the right curved pipe 2-2 and the right connecting flange 7-2 is welding, the connection mode between the right curved pipe 2-2 and the right prefabricated body flange 4-2 is welding, and the vacuum tube 9 The connection with the left sealing flange 3-1 is welding, and the connection between the shielding gas pipe 11 and the right sealing flange 3-2 is welding.
如图1所示，所述左预制体法兰4-1和右预制体法兰4-2的中心均开有预制体放置槽4。As shown in FIG. 1 , the centers of the left prefabricated body flange 4 - 1 and the right prefabricated body flange 4 - 2 are both provided with a prefabricated body placing groove 4 .
本实施例中，所述抽真空管9和保护气管11左右对称设置。In this embodiment, the vacuum pumping tube 9 and the protective gas tube 11 are arranged symmetrically on the left and right.
如图1所示，所述左密封法兰3-1和左连接法兰7-1的中心均开有左通孔10，所述右密封法兰3-2和右连接法兰7-2的中心均开有右通孔12。As shown in Figure 1, the center of the left sealing flange 3-1 and the left connecting flange 7-1 has a left through hole 10, and the right sealing flange 3-2 and the right connecting flange 7-2 The center of all has right through hole 12.
本实施例中，所述井式炉1为电阻炉。In this embodiment, the pit furnace 1 is a resistance furnace.
本实施例中，所述左弯管2-1和右弯管2-2均为不锈钢弯管，方便高温下多次使用，且与镁合金不粘结。In this embodiment, the left curved pipe 2-1 and the right curved pipe 2-2 are all stainless steel curved pipes, which are convenient for multiple use at high temperature and do not bond with magnesium alloy.
本实用新型的工作原理为：室温下，将镁合金块放于右弯管2-2内，将预制体8放置于预制体放置槽4处，使用第一螺钉6将左预制体法兰4-1和右预制体法兰4-2固定连接，使用第二螺钉14将左密封法兰3-1和左连接法兰7-1固定连接，使用第三螺钉5将右密封法兰3-2和右连接法兰7-2固定连接，将连接好的浸渗装置整体放置于井式炉1内。将抽真空管9与抽真空设备连接，保护气管11与保护气源连接，开启抽真空设备，然后开启保护气源开关，一段时间后，再开启井式炉1；浸渗过程中通过抽真空设备形成的压力和镁合金块熔化形成的金属液15的重力作用对预制体8施加压力。井式炉1加热到指定温度后全程不需要操作，如需调节压力大小，可通过调节抽真空设备的压力大小来实现，或通过选取合适大小的镁合金块来调节压力大小。The working principle of the utility model is as follows: at room temperature, place the magnesium alloy block in the right curved pipe 2-2, place the prefabricated body 8 in the prefabricated body placement groove 4, use the first screw 6 to fix the left prefabricated body flange 4 -1 is fixedly connected with the right prefabricated body flange 4-2, the left sealing flange 3-1 is fixedly connected with the left connecting flange 7-1 with the second screw 14, and the right sealing flange 3-1 is fixedly connected with the third screw 5. 2 and the right connecting flange 7-2 are fixedly connected, and the connected impregnation device is placed in the pit furnace 1 as a whole. Connect the vacuum tube 9 to the vacuum equipment, the protective gas tube 11 to the protective gas source, turn on the vacuum equipment, then turn on the protective gas source switch, and then turn on the pit furnace 1 after a period of time; The formed pressure and the gravitational force of the molten metal 15 formed by melting the magnesium alloy block exert pressure on the preform 8 . After the pit furnace 1 is heated to the specified temperature, no operation is required in the whole process. If the pressure needs to be adjusted, it can be realized by adjusting the pressure of the vacuum equipment, or by selecting a magnesium alloy block of a suitable size to adjust the pressure.
以上所述，仅是本实用新型的较佳实施例，并非对本实用新型作任何限制，凡是根据本实用新型技术实质对以上实施例所作的任何简单修改、变更以及等效结构变换，均仍属于本实用新型技术方案的保护范围内。The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural transformations made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.
Claims (8)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791673A (en) * | 2019-10-23 | 2020-02-14 | 中国航空制造技术研究院 | Preparation method of nano-particle/hollow sphere composite reinforced metal matrix composite material |
| CN114406245A (en) * | 2022-01-25 | 2022-04-29 | 沈阳工业大学 | Equipment and method for preparing carbon fiber aluminum matrix composites by infiltration casting process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110791673A (en) * | 2019-10-23 | 2020-02-14 | 中国航空制造技术研究院 | Preparation method of nano-particle/hollow sphere composite reinforced metal matrix composite material |
| CN114406245A (en) * | 2022-01-25 | 2022-04-29 | 沈阳工业大学 | Equipment and method for preparing carbon fiber aluminum matrix composites by infiltration casting process |
| CN114406245B (en) * | 2022-01-25 | 2024-05-31 | 沈阳工业大学 | Equipment for preparing carbon fiber aluminum-based composite material by seepage casting process |
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