发明名称 |
Nonmagnetic material for producing parts or coatings adapted for high wear and corrosion intensive applications, nonmagnetic drill string component, and method for the manufacture thereof |
摘要 |
In order to provide a nonmagnetic material for producing parts or coatings adapted for highly wear and corrosion intensive applications, said material comprising preformed particles made of tungsten carbide which are embedded in a metal phase made of a Ni-based alloy. It is suggested that the weight portion of said tungsten carbide particles is in the range between 30 wt. % and 65 wt. % and wherein the Ni-based alloy is a Nickel-Chromium-Molybdenum alloy comprising: (in wt. %): Cr 11.0.-30.0 Mo 5.0-25.0 Fe 0-10.0 B 0-5.0 Co 0-2.5.
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申请公布号 |
US8460604(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US20070227428 |
申请日期 |
2007.05.16 |
申请人 |
JUNOD MICHEL;GILL MICHAEL;TREMBLAY ALAIN;MEC HOLDING GMBH |
发明人 |
JUNOD MICHEL;GILL MICHAEL;TREMBLAY ALAIN |
分类号 |
C22C30/00;B05D1/08;H05H1/24 |
主分类号 |
C22C30/00 |
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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