摘要
粉末热挤压是粉末冶金与挤压相结合形成的一种特种金属加工工艺,是生产特种材料,诸如铍材、弥散强化材料的主要手段。本文简要介绍了金属粉末热挤压的工艺,实际应用,用金属粉末挤压加工的材料及新发展。
Hot extrusion of metal powders is a new processing technology for special metals, which combines technique of powder metallurgy with that of extrusion,is suitable to prepare special metal products, such as beryllium products, dispersion strengthened materials, as main method. The technology, applications and development of hot extruded PM parts are introduced.
出处
《粉末冶金工业》
CAS
北大核心
2008年第5期40-47,共8页
Powder Metallurgy Industry
关键词
粉末冶金
热挤压
金属粉末热挤压
Powder metallurgy(PM)
hot extrusion
hot extrusion of metal powder