发明名称 |
Cutlery made from ferritic stainless steel with a martensitic surface layer |
摘要 |
<p>Cutlery made from a steel material have a ferritic core with a martensitic edge layer having a surface hardness, determined according to the Vickers hardness test HV3, which is 30-300% greater than the smallest thickness of the core.</p> |
申请公布号 |
EP1956099(A1) |
申请公布日期 |
2008.08.13 |
申请号 |
EP20070002295 |
申请日期 |
2007.02.02 |
申请人 |
WMF AKTIENGESELLSCHAFT |
发明人 |
BOERNER, CORNELIUS;BUEHLMAIER, GUENTER;FRIZ, WOLFGANG;KIEFER, ALEXANDER;NEUMAYER, MARTIN;STAUDINGER, THEDA |
分类号 |
C21D1/06;C21D9/18;C23C8/26 |
主分类号 |
C21D1/06 |
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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