发明名称 |
METALLIEKE BESCHERMENDE BEKLEDINGEN. |
摘要 |
A substrate such as a single crystal gas turbine blade is given a protective coating by composite electrodeposition of a metal matrix M1 containing particles of CrAlM2, where M1 is Ni or Co or Fe and M2 is Y, Si, Ti, or a rare earth element. The preferred matrix is Ni or Co or NiCo and the preferred particles are CrAlY. The particle size is important and preferably 75% by weight are between 3.9 and 10.5 mu m. The coating is heat treated to produce interdiffusion between the constituents of the matrix and the particles. |
申请公布号 |
NL8502724(A) |
申请公布日期 |
1986.05.01 |
申请号 |
NL19850002724 |
申请日期 |
1985.10.04 |
申请人 |
BAJ LIMITED TE BANWELL EN THE SECRETARY OF STATE FOR DEFENCE TE LONDEN, GROOT-BRITTANNIE. |
发明人 |
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分类号 |
C23C10/28;C23C18/31;C25D15/02;F01D5/28;F02C7/00;(IPC1-7):C25D15/00;C25D5/50;C25D3/12 |
主分类号 |
C23C10/28 |
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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