-
公开(公告)号:US06635127B2
公开(公告)日:2003-10-21
申请号:US09919946
申请日:2001-08-02
IPC分类号: C22C3814
CPC分类号: C21D8/0247 , C21D8/0226 , C21D9/60 , C21D2211/003 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/12 , C22C38/14 , Y02P10/253
摘要: Steel strapping and a method of manufacturing steel strapping are disclosed. The steel strapping has the following composition in wt % and a microstructure including a matrix of recovery-annealed cold worked ferrite containing martensite and carbides dispersed through the matrix. C: up to 0.2 Mn: up to 2.0 Si: 0.2-0.4 Ti: 0.025-0.045 V: 0.05-0.07 Cr: up to 0.25 Ni: up to 0.30 Mo: up to 0.10 N: up to 0.005 Cu: up to 0.20 Al: up to 0.08 Nb: up to 0.005 P: up to 0.035 S: up to 0.020 Balance iron and incidental impurities.
摘要翻译: 公开了钢带和钢带的制造方法。 钢带具有以下重量%的组成,并且包括通过基体分散的含有马氏体和碳化物的回收退火冷加工铁素体基体的组织。