发明名称 |
CORROSION RESISTANT OBJECT WITH ALLOYING ZONE |
摘要 |
<p>This invention relates to objects having a corrosion resistant surface improving the overall corrosion resistance of the object relative to the core material, preferably being titanium or titanium based. The surface layer preferably contains at least 80% of a refractory metal such as tantalum, or an alloy based on one or more refractory metals, To ensure a good adhering of the surface to the base material an alloy layer is created between a core element and the surface layer having a thickness at least twice that of the surface layer, where the alloy layer itself has corrosion resistant properties.</p> |
申请公布号 |
EP2265742(A2) |
申请公布日期 |
2010.12.29 |
申请号 |
EP20090714034 |
申请日期 |
2009.02.26 |
申请人 |
DANFOSS A/S |
发明人 |
GILLESBERG, BO;ERIKSEN, SOEREN |
分类号 |
C23C10/08;C23C14/02;C23C16/02;C23C30/00 |
主分类号 |
C23C10/08 |
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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