소구경화기 총열의 크롬도금 손실방지를 위한 질화 영향 사례연구
A CASE STUDY ON THE EFFECT OF NITRIDING FOR CHROME-PLATING LOSS OF SMALL ARMS BARREL
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초록
Purpose: The purpose of this study is to research to protect to loss of chrome-plating of small arms barrel on high temperature in order to extend its life expectency. Methods: The reason why chrome-plating dropped out is main material is weak from heat. Therfore, to make barrel of small arms have higher heat-resistant property, nitriding for barrel before chrome-plating is needed and test of that barrel was handled to improve it. Results: Nitriding before chrome-plating is useful to protect to chrome-plating loss on high temperature. Conclusion: To protect loss of chome-plating of small arms barrel during on firing, pre-nitriding on barrel is effective finally it leads to extend to barrel’s life expectency.
Abstract
Purpose: The purpose of this study is to research to protect to loss of chrome-plating of small arms barrel on high temperature in order to extend its life expectency. Methods: The reason why chrome-plating dropped out is main material is weak from heat. Therfore, to make barrel of small arms have higher heat-resistant property, nitriding for barrel before chrome-plating is needed and test of that barrel was handled to improve it. Results: Nitriding before chrome-plating is useful to protect to chrome-plating loss on high temperature. Conclusion: To protect loss of chome-plating of small arms barrel during on firing, pre-nitriding on barrel is effective finally it leads to extend to barrel’s life expectency.
참고문헌 (3)
- Research for chome-plating on small arms barrel, "Chung-gi Choi.", Agency for Defense Development, ~ (1983)
- Research for surface treatment of small arms, "Jae-wook Chae.", Agency for Defense Development, 13~35 (2003)
- Research for nitriding property of small arms barrel, "Yeung-jun Hong.", Defense Agency for Technology and Quality, ~ (1984)