- 专利标题： Coating methods, coating products and coated articles
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申请号： US661494申请日： 1996-06-11
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公开(公告)号： US5883314A公开(公告)日： 1999-03-16
- 发明人: George K. Sievers , Eugene V. Clark
- 申请人： George K. Sievers , Eugene V. Clark
- 专利权人： Tmt Research Development Inc
- 当前专利权人： Tmt Research Development Inc
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; B22F7/06 ; B23K35/02 ; B23K35/30 ; C22C1/04 ; C23C26/00 ; C23C26/02 ; F01D11/12 ; C22C33/02 ; C22C33/06
摘要：
Abradable coatings for turbine engine shrouds are formed from biscuits formed of silicon-diffused powdered alloy compositions which are processed with an HF precursor to strip oxides from the coating during processing, the alloy blends comprising MCrAl(Y).sub.n alloys in which n is 0, 1 or more.
公开/授权文献
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