易切削钢现状与发展趋势  

GENERAL SITUATION AND TREND FOR FREE-CUTTING STEEL

作　　者：蒋光辉[1] 古隆建[2] 施哲[1] 陈永[2] 

机构地区：[1]昆明理工大学,云南昆明650093 [2]攀枝花钢铁研究院,四川攀枝花617000

出　　处：《四川冶金》2006年第5期10-14,共5页Sichuan Metallurgy

摘　　要：综合介绍了国内外易切削钢的现状,重点介绍了易切削钢的种类及硫易切削钢的生产工艺。分析了我国易切削钢现阶段存在的问题,并提出了易切削钢的发展方向。The general domestic and aboard situation for free-cutting steel is reviewed. The kinds for free-cutting steel and the production process of sulfur free-cutting steel are emphasized. The problems at present stage and the trend for free-cutting steel are proposed.

关 键 词：易切削钢 特点 工艺 

分 类 号：TG142[一般工业技术—材料科学与工程]