- 专利标题： Delayed Cracking Prevention During Drawing of High Strength Steel
-
申请号： US16449983申请日： 2019-06-24
-
公开(公告)号： US20190309388A1公开(公告)日： 2019-10-10
- 发明人: Daniel James BRANAGAN , Andrew E. FRERICHS , Brian E. MEACHAM , Grant G. JUSTICE , Kurtis CLARK , Logan J. TEW , Scott T. ANDERSON , Scott LARISH , Sheng CHENG , Taylor L. GIDDENS , Alla V. SERGUEEVA , Andrew T. BALL , Jason K. WALLESER
- 申请人： The NanoSteel Company, Inc.
- 主分类号： C21D9/46
- IPC分类号： C21D9/46 ; C21D8/04 ; C21D8/02 ; C22C38/34 ; C22C38/18 ; C22C38/16 ; C22C38/08 ; C22C38/06 ; C22C38/04 ; C22C38/02 ; C22C38/58 ; C22C38/42 ; C22C38/54
摘要：
This invention relates to prevention of delayed cracking of metal alloys during drawing which may occur from hydrogen attack. The alloys find applications in parts or components used in vehicles, such as bodies in white, vehicular frames, chassis, or panels.