提高身管寿命的粉末冶金内衬和衬管

Powder Metallurgy Liners for Increasing Gun Barrel Life

本文介绍了国外用粉末冶金制合金内衬方法的特点,工艺过程和应用实例,阐述了钼合金衬管制造方法的研究和进展。

This paper introduces the characteristics,procedure and practical examples of manufacturing the liners in gun barrel by means of powder metallurgy in foreign countries and expounds the research and development about manufacturing molybdenum alloy gun barrel liners.