发明名称 |
PERFEZIONAMENTO NEI RIVESTIMENTI METALLICI DI PROTEZIONE E PROCEDIMENTO DI PREPARAZIONE |
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 |
IT8548635(D0) |
申请公布日期 |
1985.10.04 |
申请号 |
IT19850048635 |
申请日期 |
1985.10.04 |
申请人 |
THE SECRETARY OF STATE FOR DEFENCE BAJ LTD |
发明人 |
FOSTER JOHN;HONEY FRANCIS JOHN;KEDWARD ERIC CHARLES;RESTALL JAMES EDWARD |
分类号 |
C23C10/28;C23C18/31;C25D15/02;F01D5/28;F02C7/00 |
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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