- 专利标题: Steel for a tool holder
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申请号: US16314240申请日: 2017-06-07
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公开(公告)号: US11085108B2公开(公告)日: 2021-08-10
- 发明人: Petter Damm , Lena Rahlen , Amanda Forsberg , Victoria Bergqvist , Riccardo Zanchetta
- 申请人: Uddeholms AB
- 申请人地址: SE Hagfors
- 专利权人: Uddeholms AB
- 当前专利权人: Uddeholms AB
- 当前专利权人地址: SE Hagfors
- 代理机构: Karceski IP Law, PLLC
- 优先权: SE1650948-1 20160630
- 国际申请: PCT/SE2017/050603 WO 20170607
- 国际公布: WO2018/004419 WO 20180104
- 主分类号: C22C38/02
- IPC分类号: C22C38/02 ; C22C38/58 ; C22C38/44 ; C22C38/04 ; C22C38/06 ; C22C38/46 ; C21D6/02 ; C21D6/00
摘要:
The invention relates to a steel for a tool holder. The steel comprises the following main components (in wt. %): C 0.07-0.13 Si 0.10-0.45 Mn 1.5-3.1 Cr 2.4-3.6 Ni 0.5-2.0 Mo 0.1-0.7 Al 0.001-0.06 S≤0.003 The steel has a bainitic microstructure comprising up to 20 volume % retained austenite and up to 20 volume % martensite.
公开/授权文献
- US20190226059A1 STEEL FOR A TOOL HOLDER 公开/授权日:2019-07-25
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