发明名称 |
METHOD FOR DIFFUSION COATING OF METAL OBJECTS EMPLOYING CERAMIC CARRIER PROVIDED WITH DIFFUSION COMPOSITION |
摘要 |
An improved method of diffusion coating a workpiece, such as ferritic tubing employing a ceramic carrier provided with a diffusion composition. Th e diffusion composition includes a diffusion element such as chromium, silicon , aluminum, and boron. The carrier is subjected to an elevated diffusion temperature in a controlled environment to diffusion coat either the externa l or internal surface of the workpiece.
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申请公布号 |
CA2033018(C) |
申请公布日期 |
2001.12.11 |
申请号 |
CA19902033018 |
申请日期 |
1990.12.21 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
DAVIS, THOMAS L.;LACOUNT, DALE F.;LEBEAU, STEPHEN E.;SEIBERT, KENNETH D. |
分类号 |
C23C10/18;(IPC1-7):C23C10/30;C23C10/12;C23C10/32;C23C10/42 |
主分类号 |
C23C10/18 |
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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