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CN109020769A - A kind of electronics cutter device and metal fuse agent powder column - Google Patents

A kind of electronics cutter device and metal fuse agent powder column Download PDF

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Publication number
CN109020769A
CN109020769A CN201811187486.9A CN201811187486A CN109020769A CN 109020769 A CN109020769 A CN 109020769A CN 201811187486 A CN201811187486 A CN 201811187486A CN 109020769 A CN109020769 A CN 109020769A
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agent
cavity
powder
grain
gas
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王毓彤
贾翀
崔举庆
张海洋
韩书广
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Nanjing Forestry University
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Nanjing Forestry University
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    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/12Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds
    • C06B33/14Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds at least one being an inorganic nitrogen-oxygen salt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a kind of electronics cutter devices, and the cavity shell of plug is equipped with including open end;Cavity is divided into control chamber and powder column chamber, and powder column chamber is placed in open end;Powder column chamber built-in metal fusing reagent powder column, accent are equipped with resistance wire;Control chamber built-in drive circuit, including with the concatenated battery of resistance wire, switch, the switch is embedded at control cavity wall.Wherein metal fusing agent powder column respectively accounted for by mass percent the oxidant of 60-70%, the reducing agent of 15-25%, the detonator of 4-8%, 4-8% gas-forming agent form.The present invention lights detonator by resistance wire and provides heat, and Oxidizing and Reducing Agents reaction generates molten metal, and the gas after being heated by gas-forming agent sprays, and then plays dissection.The cutter device is not necessarily to additional power supply and gas source, can use under water in the particular surroundings such as land, easy to carry, easy to operate, has very strong practicability and wide applicability.

Description

一种电子切割装置及金属熔断剂药柱An electronic cutting device and a metal fusing agent charge column

技术领域technical field

本发明涉及一种电子切割装置,具体涉及一种电子切割装置及金属熔断剂药柱。The invention relates to an electronic cutting device, in particular to an electronic cutting device and a metal fuse powder column.

背景技术Background technique

切割作业是在抢险、破拆等特殊场合中去除金属障碍所必须的手段。Cutting operation is a necessary means to remove metal obstacles in special occasions such as emergency rescue and demolition.

通常的热切割方式有火焰切割、等离子切割、数控等离子切割等,然而这些切割方式往往需要借助千瓦以上的电源和沉重的电焊机。如果在遇到停电状况,或在野外、暴风雪或者水下等特殊环境下,无法有效提供电源和电焊机时,这些传统的切割方式就会变得不适用。Common thermal cutting methods include flame cutting, plasma cutting, and CNC plasma cutting, etc. However, these cutting methods often require power supplies above kilowatts and heavy electric welding machines. These traditional cutting methods will become inapplicable if the power supply and electric welding machine cannot be effectively provided in the event of a power outage, or in special environments such as the field, snowstorm or underwater.

且对于应急环境下、或狭小空间内的作业,当前的切割工具无法迅速携带并有效进行作业。Moreover, for operations in an emergency environment or in a narrow space, the current cutting tools cannot be quickly carried and effectively operated.

因此,需要开发一种小巧、无需借助外界资源,可适用于各种场合的、价格低廉的大能量切割装置。Therefore, it is necessary to develop a small, low-cost high-energy cutting device that is applicable to various occasions without resorting to external resources.

发明内容Contents of the invention

为解决现有技术的不足,本发明的目的在于提供一种可在水下和陆地等特殊环境中点火使用,快速实施切割金属工件的电子切割装置及金属熔断剂药柱。In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide an electronic cutting device and metal fusing agent charge that can be ignited and used in special environments such as underwater and land, and can quickly cut metal workpieces.

为了实现上述目标,本发明采用如下的技术方案:In order to achieve the above object, the present invention adopts the following technical solutions:

一种电子切割装置,包括敞口端设有堵头的空腔壳体;An electronic cutting device, comprising a cavity housing with a plug at the open end;

所述空腔分隔为控制腔和药柱腔,且药柱腔置于敞口端;The cavity is divided into a control cavity and a grain cavity, and the grain cavity is placed at the open end;

所述药柱腔内置金属熔断试剂药柱,腔口设有电阻丝;The drug column cavity has a built-in metal fusing reagent drug column, and a resistance wire is provided at the mouth of the cavity;

所述控制腔内置驱动电路,包括与电阻丝串联的电池、开关,所述开关嵌设于控制腔壁。The control chamber has a built-in driving circuit, including a battery connected in series with a resistance wire, and a switch, and the switch is embedded in the wall of the control chamber.

上述驱动电路还串联指示灯、电阻。The above-mentioned drive circuit is also connected in series with an indicator light and a resistor.

上述壳体由可分离的药柱腔和控制腔组成;驱动电路通过分别设于药柱腔和控制腔端部的金属接触片驳接。The casing is composed of a detachable grain chamber and a control chamber; the driving circuit is connected through metal contact sheets respectively arranged at the ends of the grain chamber and the control chamber.

上控制腔的外壁设有握把。The outer wall of the upper control chamber is provided with a handle.

进一步的,上述药柱腔的壳体为可燃材质,包括PE、PP。Further, the shell of the above-mentioned grain chamber is made of combustible materials, including PE and PP.

上述的一种金属熔断剂药柱,包括以下质量百分比组份:The above-mentioned metal fusing agent grain comprises the following mass percentage components:

氧化剂60-70%、还原剂15-25%、引燃剂4-8%、造气剂4-8%;Oxidant 60-70%, reducing agent 15-25%, igniter 4-8%, gas-generating agent 4-8%;

所述氧化剂包括三氧化二铁、四氧化三铁、氧化铜、氧化亚铜、二氧化锰、氧化锰、二氧化硅、三氧化二铬、三氧化二硼、三氧化二铍、四氧化三铅中的至少一种;Described oxidant comprises ferric oxide, ferric oxide, cupric oxide, cuprous oxide, manganese dioxide, manganese oxide, silicon dioxide, dichromium oxide, boron trioxide, beryllium trioxide, trioxide at least one of lead;

所述还原剂包括铝粉、锌粉、镍粉、硅粉、钛粉中的至少一种;The reducing agent includes at least one of aluminum powder, zinc powder, nickel powder, silicon powder and titanium powder;

所述引燃剂包括镁粉;The igniter includes magnesium powder;

所述造气剂包括高氯酸钾、氯酸钾、硝酸钾、硝酸钡中的至少一种。The gas generating agent includes at least one of potassium perchlorate, potassium chlorate, potassium nitrate and barium nitrate.

进一步的,上述氧化剂为69%、还原剂为20%、引燃剂为4.5%、造气剂为6.5%。Further, the oxidant is 69%, the reducing agent is 20%, the ignition agent is 4.5%, and the gas-generating agent is 6.5%.

再进一步的,上述氧化剂包括三氧化二铁46%、氧化铜 23%;还原剂包括铝粉20%;引燃剂包括镁粉 4.5%;造气剂包括高氯酸钾6.5%。Still further, the above-mentioned oxidant includes 46% of ferric oxide and 23% of copper oxide; the reducing agent includes 20% of aluminum powder; the ignition agent includes 4.5% of magnesium powder; the gas-generating agent includes 6.5% of potassium perchlorate.

更进一步的,上述铝粉20%由纳米级铝粉10%和非纳米级铝粉10%组成。Furthermore, 20% of the above-mentioned aluminum powder is composed of 10% of nano-scale aluminum powder and 10% of non-nano-scale aluminum powder.

上述氧化剂包括三氧化二铁25%、四氧化三铁10%、氧化铜10%、二氧化锰24%;还原剂包括铝粉20%;引燃剂包括镁粉4.5%;造气剂包括高氯酸钾6.5%。The above-mentioned oxidant includes 25% of ferric oxide, 10% of ferric oxide, 10% of copper oxide, and 24% of manganese dioxide; the reducing agent includes 20% of aluminum powder; the ignition agent includes 4.5% of magnesium powder; Potassium chlorate 6.5%.

本发明的有益之处在于:The benefits of the present invention are:

本发明的一种电子切割装置,使用时无需外界电源和气源,能在水下和陆地等特殊环境中点火使用,携带方便、操作简单,能够单兵使用,尤其适用于特警在执行反恐、救援、维稳、抓捕、解救人质和水下特殊任务时,对钢筋、锁件等金属工件实施快速切割。The electronic cutting device of the present invention does not need an external power source and air source when used, can be ignited and used in special environments such as underwater and on land, is convenient to carry, simple to operate, and can be used by a single soldier, especially suitable for special police in performing anti-terrorism, Rapid cutting of metal workpieces such as steel bars and locks during rescue, stability maintenance, arrest, hostage rescue and underwater special tasks.

本发明的电子切割装置,根据使用需求和切割对象,可制备相应的体积,甚至可制备成小巧的笔状,其结构简单,制作成本低,可反复使用。The electronic cutting device of the present invention can be prepared in a corresponding volume according to the usage requirements and the cutting object, and can even be prepared into a compact pen shape. It has a simple structure, low manufacturing cost, and can be used repeatedly.

本发明的一种金属熔断剂药柱,通过电阻丝点燃引燃剂(镁粉)起到引燃并提供热量作用,氧化剂和还原剂发生反应生成熔融状态的铁、铜、锰等金属及化合物并同时产热,造气剂受热后发生剧烈反应产生大量的气体,将生成的滚烫的铁、铜、锰等喷射出去,进而起到切割的作用。A metal fusing agent powder column of the present invention ignites the ignition agent (magnesium powder) through a resistance wire to ignite and provide heat, and the oxidizing agent and reducing agent react to form metals and compounds such as iron, copper, and manganese in a molten state At the same time, heat is generated, and the gas-generating agent reacts violently after being heated to produce a large amount of gas, which ejects the generated hot iron, copper, manganese, etc., and then plays the role of cutting.

附图说明Description of drawings

图1为本发明的一种电子切割装置的结构示意图。Fig. 1 is a schematic structural diagram of an electronic cutting device of the present invention.

附图中标记的含义如下:1、壳体,2、金属导线,3、金属熔断剂药柱,4、金属接触片,5、指示灯,6、电阻,7、电池,8、开关。The meanings of marks in the accompanying drawings are as follows: 1, housing, 2, metal wire, 3, metal fuse grain, 4, metal contact sheet, 5, indicator light, 6, resistance, 7, battery, 8, switch.

具体实施方式Detailed ways

以下结合附图和具体实施例对本发明作具体的介绍。The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

实施例1Example 1

一种电子切割装置,由敞口壳体1和匹配的防水堵头组成。An electronic cutting device is composed of an open casing 1 and a matched waterproof plug.

壳体1内分隔为控制腔和药柱腔,且药柱腔置于壳体1的敞口端;药柱腔用于容纳金属熔断试剂药柱;控制腔内置驱动电路,包括通过金属导线2串联的电池7、指示灯5、电阻6和设于控制腔壁的开关8、设于药柱腔口的加热电阻6丝。The shell 1 is divided into a control cavity and a grain cavity, and the grain cavity is placed at the open end of the shell 1; the grain cavity is used to accommodate the metal fusing reagent grain; the control cavity has a built-in drive circuit, including a metal wire 2 A battery 7, an indicator light 5, a resistor 6 connected in series, a switch 8 arranged on the wall of the control chamber, and a heating resistor 6 wire arranged at the mouth of the medicine column chamber.

控制腔的外壁设有握把,优选为绝缘、防滑材质。The outer wall of the control cavity is provided with a handle, preferably made of insulating and non-slip material.

实施例2Example 2

基于实施例1的一种电子切割装置,壳体1由可分离的药柱腔和控制腔组成;控制腔密封设计,药柱腔和控制腔的端部分别设有金属接触片4,并通过金属接触片4驳接驱动电路。Based on an electronic cutting device in Example 1, the housing 1 is composed of a separable grain chamber and a control chamber; the control chamber is designed to be sealed, and the ends of the grain chamber and the control chamber are respectively provided with metal contact pieces 4, and through The metal contact piece 4 is connected to the drive circuit.

实施例3Example 3

一种金属熔断剂药柱3,由以下质量百分比组份组成:氧化剂60-70%、还原剂15-25%、引燃剂4-8%、造气剂4-8%。A metal fusing agent grain 3 is composed of the following components in mass percentage: 60-70% of oxidizing agent, 15-25% of reducing agent, 4-8% of ignition agent, and 4-8% of gas-generating agent.

其中,氧化剂由三氧化二铁、四氧化三铁、氧化铜、氧化亚铜、二氧化锰、氧化锰、二氧化硅、三氧化二铬、三氧化二硼、三氧化二铍、四氧化三铅中的至少一种组成;Among them, the oxidant consists of ferric oxide, ferric oxide, copper oxide, cuprous oxide, manganese dioxide, manganese oxide, silicon dioxide, chromium oxide, boron trioxide, beryllium trioxide, trioxide at least one component of lead;

还原剂由铝粉、锌粉、镍粉、硅粉、钛粉中的至少一种组成;The reducing agent is composed of at least one of aluminum powder, zinc powder, nickel powder, silicon powder and titanium powder;

引燃剂为镁粉;The ignition agent is magnesium powder;

造气剂由高氯酸钾、氯酸钾、硝酸钾、硝酸钡中的至少一种组成。The air-generating agent is composed of at least one of potassium perchlorate, potassium chlorate, potassium nitrate and barium nitrate.

优选组份1,包括:三氧化二铁46%、氧化铜 23%;铝粉20%;镁粉 4.5%;高氯酸钾6.5%。Component 1 is preferred, including: 46% ferric oxide, 23% copper oxide; 20% aluminum powder; 4.5% magnesium powder; 6.5% potassium perchlorate.

且,20%的铝粉由10%的纳米级铝粉和10%的非纳米级铝粉组成。Moreover, 20% of the aluminum powder is composed of 10% of nano-scale aluminum powder and 10% of non-nano-scale aluminum powder.

优选组份2,包括三氧化二铁25%、四氧化三铁10%、氧化铜10%、二氧化锰24%;还原剂包括铝粉20%;引燃剂包括镁粉4.5%;造气剂包括高氯酸钾6.5%。Preferred component 2 includes 25% ferric oxide, 10% ferric oxide, 10% copper oxide, and 24% manganese dioxide; the reducing agent includes 20% aluminum powder; the igniter includes 4.5% magnesium powder; gas generation The agent includes potassium perchlorate 6.5%.

实际使用时,In actual use,

氧化剂、还原剂、引燃剂、造气剂组分可以进行调整组合,且配比也可以进行调整;试剂粒径可以是纳米级和非纳米级,同样配方但不同粒径实际使用效果也会不一样。The components of oxidant, reducing agent, ignition agent and gas-generating agent can be adjusted and combined, and the ratio can also be adjusted; the particle size of the reagent can be nano-scale or non-nano-scale, and the actual use effect of the same formula but different particle sizes will also vary. Different.

例如:利用本发明制备出的电子切割装置(金属熔断剂药柱3的直径2.5厘米,高10厘米),在路面或者水下均可轻易切割直径为2厘米的钢筋圆柱。For example: using the electronic cutting device prepared by the present invention (the diameter of the metal fuse powder column 3 is 2.5 centimeters, and the height is 10 centimeters), it can easily cut a steel bar cylinder with a diameter of 2 centimeters on the road or underwater.

可以调整电子切割装置内金属熔断剂的粗细和高度,来对不同粗细的钢筋圆柱进行切割。The thickness and height of the metal fuse in the electronic cutting device can be adjusted to cut steel bars of different thicknesses.

为加强实用效果,药柱腔的壳体1可采用可燃材质,例如PP或PE,引燃剂受热灼烧提供热量的同时,由内而外燃烧药柱腔的壳体1,并与金属熔断剂药柱3的消耗同时间轴。为便于水下作业及金属熔断剂药柱3的保存,该可燃材质的外表面可涂覆放水层。In order to enhance the practical effect, the shell 1 of the grain chamber can be made of combustible material, such as PP or PE. When the igniter is heated and burned to provide heat, the shell 1 of the grain chamber is burned from the inside to the outside, and is fused with the metal The consumption of dose column 3 is the same as the time axis. For the convenience of underwater operation and the preservation of the metal fusing agent grain 3, the outer surface of the combustible material can be coated with a water release layer.

以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解,上述实施例不以任何形式限制本发明,凡采用等同替换或等效变换的方式所获得的技术方案,均落在本发明的保护范围内。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the above-mentioned embodiments do not limit the present invention in any form, and all technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (10)

1.一种金属熔断剂药柱,其特征在于,包括以下质量百分比组份:1. A metal fusing agent grain, characterized in that it comprises the following mass percentage components: 氧化剂60-70%、还原剂15-25%、引燃剂4-8%、造气剂4-8%;Oxidant 60-70%, reducing agent 15-25%, igniter 4-8%, gas-generating agent 4-8%; 所述氧化剂包括三氧化二铁、四氧化三铁、氧化铜、氧化亚铜、二氧化锰、氧化锰、二氧化硅、三氧化二铬、三氧化二硼、三氧化二铍、四氧化三铅中的至少一种;Described oxidant comprises ferric oxide, ferric oxide, cupric oxide, cuprous oxide, manganese dioxide, manganese oxide, silicon dioxide, dichromium oxide, boron trioxide, beryllium trioxide, trioxide at least one of lead; 所述还原剂包括铝粉、锌粉、镍粉、硅粉、钛粉中的至少一种;The reducing agent includes at least one of aluminum powder, zinc powder, nickel powder, silicon powder and titanium powder; 所述引燃剂包括镁粉;The igniter includes magnesium powder; 所述造气剂包括高氯酸钾、氯酸钾、硝酸钾、硝酸钡中的至少一种。The gas generating agent includes at least one of potassium perchlorate, potassium chlorate, potassium nitrate and barium nitrate. 2.根据权利要求1所述的一种金属熔断剂药柱,其特征在于,所述氧化剂为69%、还原剂为20%、引燃剂为4.5%、造气剂为6.5%。2. A metal fusing agent grain according to claim 1, wherein the oxidizing agent is 69%, the reducing agent is 20%, the ignition agent is 4.5%, and the gas-generating agent is 6.5%. 3.根据权利要求2所述的一种金属熔断剂药柱,其特征在于,所述氧化剂包括三氧化二铁46%、氧化铜 23%;还原剂包括铝粉20%;引燃剂包括镁粉 4.5%;造气剂包括高氯酸钾6.5%。3. A metal fuse grain according to claim 2, wherein the oxidizing agent comprises 46% of ferric oxide and 23% of copper oxide; the reducing agent comprises 20% of aluminum powder; the igniter comprises magnesium powder 4.5%; air-generating agent including potassium perchlorate 6.5%. 4.根据权利要求3所述的一种金属熔断剂药柱,其特征在于,所述铝粉20%由纳米级铝粉10%和非纳米级铝粉10%组成。4 . A metal fuse grain according to claim 3 , wherein 20% of the aluminum powder is composed of 10% nano-scale aluminum powder and 10% non-nano-scale aluminum powder. 5.根据权利要求2所述的一种金属熔断剂药柱,其特征在于,所述氧化剂包括三氧化二铁25%、四氧化三铁10%、氧化铜10%、二氧化锰24%;还原剂包括铝粉20%;引燃剂包括镁粉4.5%;造气剂包括高氯酸钾6.5%。5. A metal fusing agent grain according to claim 2, wherein the oxidizing agent comprises 25% of ferric oxide, 10% of ferric oxide, 10% of copper oxide, and 24% of manganese dioxide; The reducing agent includes 20% of aluminum powder; the ignition agent includes 4.5% of magnesium powder; the gas-generating agent includes 6.5% of potassium perchlorate. 6.一种电子切割装置,其特征在于,包括敞口端设有堵头的空腔壳体;6. An electronic cutting device, characterized in that it comprises a cavity housing with a plug at the open end; 所述空腔分隔为控制腔和药柱腔,且药柱腔置于敞口端;The cavity is divided into a control cavity and a grain cavity, and the grain cavity is placed at the open end; 所述药柱腔内置如权利要求1-5任一所述的金属熔断试剂药柱,腔口设有电阻丝;The drug column cavity is built with the metal fusing reagent drug column as described in any one of claims 1-5, and a resistance wire is provided at the mouth of the cavity; 所述控制腔内置驱动电路,包括与电阻丝串联的电池、开关,所述开关嵌设于控制腔壁。The control chamber has a built-in driving circuit, including a battery connected in series with a resistance wire, and a switch, and the switch is embedded in the wall of the control chamber. 7.根据权利要求6所述的一种电子切割装置,其特征在于,所述驱动电路还串联指示灯、电阻。7. An electronic cutting device according to claim 6, characterized in that the drive circuit is further connected in series with an indicator light and a resistor. 8.根据权利要求6所述的一种电子切割装置,其特征在于,所述壳体由可分离的药柱腔和控制腔组成;驱动电路通过分别设于药柱腔和控制腔端部的金属接触片驳接。8. An electronic cutting device according to claim 6, wherein the housing is composed of a detachable grain chamber and a control chamber; Metal contact strips are spliced. 9.根据权利要求6所述的一种电子切割装置,其特征在于,所述控制腔的外壁设有握把。9. The electronic cutting device according to claim 6, wherein a handle is provided on the outer wall of the control cavity. 10.根据权利要求8所述的一种电子切割装置,其特征在于,所述药柱腔的壳体为可燃材质,包括PE、PP。10 . The electronic cutting device according to claim 8 , wherein the shell of the grain chamber is made of combustible material, including PE and PP. 11 .
CN201811187486.9A 2018-10-12 2018-10-12 A kind of electronics cutter device and metal fuse agent powder column Pending CN109020769A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642664A (en) * 2019-11-01 2020-01-03 四川蓝狮科技有限公司 High-energy high-combustion-rate ignition agent
CN110900035A (en) * 2019-11-20 2020-03-24 山东军浩苑环保科技有限公司 Electroless cutting material suitable for underwater
CN114956920A (en) * 2022-04-14 2022-08-30 成都银河动力有限公司 Barrier-breaking grain for underwater cutting and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182609A (en) * 2011-12-27 2013-07-03 中国人民解放军军械工程学院 Combustion jet cutter used for steel structure member cutting
CN106903423A (en) * 2017-04-28 2017-06-30 郎叶龙 Portable underwater moving emergency cutter sweep

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182609A (en) * 2011-12-27 2013-07-03 中国人民解放军军械工程学院 Combustion jet cutter used for steel structure member cutting
CN106903423A (en) * 2017-04-28 2017-06-30 郎叶龙 Portable underwater moving emergency cutter sweep

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642664A (en) * 2019-11-01 2020-01-03 四川蓝狮科技有限公司 High-energy high-combustion-rate ignition agent
CN110900035A (en) * 2019-11-20 2020-03-24 山东军浩苑环保科技有限公司 Electroless cutting material suitable for underwater
CN114956920A (en) * 2022-04-14 2022-08-30 成都银河动力有限公司 Barrier-breaking grain for underwater cutting and preparation method thereof

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