| 发明名称 |
Tools with a thermo-mechanically modified working region and methods of forming such tools |
| 摘要 |
<p>Tools with a thermo-mechanically modified working region and methods of forming such tools. The tool (10) includes a working region containing steel altered by a thermo-mechanical process to contain modified carbide and/or alloy bands (24). In use, a surface (18) of the working region contacts a workpiece (25) when the tool (10) is used to perform a metal-forming operation.</p> |
| 申请公布号 |
SI1985390(T1) |
申请公布日期 |
2011.07.29 |
| 申请号 |
SI20080030276T |
申请日期 |
2008.03.25 |
| 申请人 |
DAYTON PROGRESS CORPORATION |
发明人 |
SHEPARD CHRISTON L.;LOFFLER JAMES M.;LAPARRE RONALD R.;SHAFFER ALAN L.;CHANDRASEKHARAN SHRINIDHI |
| 分类号 |
B21D37/20;B21J5/06;C21D6/02;C21D9/18;C22C38/22;C22C38/24 |
主分类号 |
B21D37/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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