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GMG explosion hardening explosive

A technology of explosive hardening and explosives, applied in the field of explosives, can solve the problems of unsatisfactory hardening effect and low efficiency, and achieve good hardening effect, convenient use, and good laying performance

Inactive Publication Date: 2015-09-09
LIAONING QINGYANG CIVIL EXPLOSIVE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to improve the surface strength of high manganese steel parts, enhance their wear resistance, etc., it is necessary to harden the surface. At present, mechanical methods are often used to harden high manganese steel parts. The disadvantage is that the efficiency is low and the hardened Unsatisfactory effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1, take 50 kg of hexogen, 20 kg of collodion, and 30 kg of acetyl tributyl citrate, add the above-mentioned raw materials into a mixing tank, stir evenly, and then pass through a tablet machine to form a sheet.

Embodiment 2

[0026] Embodiment 2, take 60 kg of dermatite, 15 kg of collodion, and 25 kg of triglyceride triacetate, add the above-mentioned raw materials into a mixing tank, stir evenly, and then pass through a tablet machine to form a sheet.

Embodiment 3

[0027] Embodiment 3, take 70 kilograms of black cordine, 10 kilograms of collodion, 10 kilograms of acetyl tributyl citrate, 10 kilograms of triglyceride triacetate, add the above-mentioned raw materials in the mixing tank, stir evenly, and then pass through the The film machine can be made into flakes.

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PUM

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Abstract

GMG explosion hardening explosive relates to the technical field of explosives, and in particular relates to a special explosive for high-manganese steel pieces explosion hardening treatment. The invention mainly addresses the problem that the effect of a mechanical method for high manganese steel piece hardening is not ideal. The GMG explosion hardening explosive comprises, by weight, 40-80% of a main explosive cyclonite, 10-30% of a high-molecular material and 10-30% of a plasticizer. The high-molecular material is a collodion; the plasticizer is acetyl tributyl citrate; the plasticizer is triacetin; the plasticizer is tributyl acetyl citrate and triglyceride triacetate in the weight ratio of 1:1. A density additive accounts for 0.1% of the total weight of cyclonite and the high-molecular material. The explosive has the advantage of good hardening effect on high-manganese steel pieces after explosion.

Description

Technical field: [0001] The invention relates to the technical field of explosives, in particular to special explosives for explosive hardening of high manganese steel parts. Background technique: [0002] In order to improve the surface strength of high manganese steel parts, enhance their wear resistance, etc., it is necessary to harden the surface. At present, mechanical methods are often used to harden high manganese steel parts. The disadvantage is that the efficiency is low and the hardened The effect is not ideal. Invention content: [0003] The technical problem to be solved by the present invention is to provide a plastic sheet-shaped GMG explosive hardening explosive, which utilizes the impact effect on the surrounding medium when the explosive explodes to achieve the purpose of hardening the surface of high manganese steel parts, and the hardening effect is good. High hardening efficiency. [0004] In order to achieve the above object, the present invention ad...

Claims

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Application Information

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IPC IPC(8): C06B25/20C06B25/28C21D6/00C21D1/06
CPCC06B21/00C06B23/009C06B25/32C06B25/34C21D10/00
Inventor 李洪叶
Owner LIAONING QINGYANG CIVIL EXPLOSIVE EQUIP
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