发明名称 |
Process for the production of an articulated structural part having improved wear resistance |
摘要 |
An articulated structural part includes a peripheral zone. The peripheral zone includes a surface, an outermost layer situated immediately adjacent the surface, a further layer situated adjacent the outermost layer and a core situated adjacent the further layer, wherein the outermost layer is substantially martensite. The further layer includes a varying mixture of martensite and of ferrite or perlite. The core is substantially ferrite or perlite. A process for producing an articulated structural part is also provided. |
申请公布号 |
US8114224(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20050323066 |
申请日期 |
2005.12.30 |
申请人 |
WELSCHOF HANS-HEINRICH;HILDEBRANDT WOLFGANG;REHER FRANK;GKN DRIVELINE INTERNATIONAL GMBH |
发明人 |
WELSCHOF HANS-HEINRICH;HILDEBRANDT WOLFGANG;REHER FRANK |
分类号 |
C23C8/22;C21D1/42 |
主分类号 |
C23C8/22 |
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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