摘要
针对目前机械制造业普遍使用的易切削黄铜所含铅元素对环境造成的危害,提出研制无铅易切削黄铜.根据铅黄铜的易切削原理,提出无铅易切削黄铜的研制思路,同时叙述了国内外无铅易切削黄铜的研究现状,并对无铅易切削黄铜,特别是铋黄铜的开发应用前景作了展望.
In accordance with the pollution caused by the lead contained in the free cutting brass which is widely used in machine-made industry,this paper analyzes the principles of the free-cutting brass.And the methods of manufacturing the free-cutting nonleaded brass are advanced.The research situations of free-cutting nonleaded brass in domestic and overseas are introduced in details.The author looks forward to the development and application prospect of the free-cutting nonleaded brass especially the Bi brass.
出处
《材料研究与应用》
CAS
2006年第4期267-270,共4页
Materials Research and Application
关键词
易切削
无铅黄铜
铋黄铜
研究现状
应用前景
free-cutting
nonleaded brass
Bi brass
research situation
application prospect