摘要
近代粉末冶金诞生迄今已届百年,在此其间,粉末冶金技术取得令人瞩目的发展,其内涵随之拓展和延伸。粉末冶金技术不断提供各种关键性材料和制品,在人类经历的4次技术革命所形成的全部产业中均有应用,甚至促使某些工业分支产生重大变革,引发相关技术的更新换代。粉末冶金技术属于先进的材料制备和成形加工技术。现代粉末冶金技术凭借发展高性能金属材料和复合材料的卓越成果,将金属材料科学与工程提高到新的高度。笔者试图通过分析粉末冶金百年来的重大成就,认识其内涵的演变。
The foundation of modem powder metallurgy has so far lasted for a hundred years, during which powder metallurgy has developed rapidly and its connotation extended constantly. Powder metallurgy technology continues to provide a variety of crucial materials and products for every field in the national economy. It even prompted some industry itself revolutionary changes and led to the upgrading of related technologies. Powder metallurgy technology is an advanced material preparation and forming techniques. It has enriched the content of material science and also stridden into the list of advanced metal forming process. This paper tries to expound the evolvement of powder metallurgy connotation through analyzing its major achievements in a hundred years.
出处
《粉末冶金材料科学与工程》
EI
北大核心
2012年第3期275-280,共6页
Materials Science and Engineering of Powder Metallurgy
关键词
粉末冶金
冶金技术
定义
演变
powder metallurgy
metallurgy technology
definition
evolvement
