发明名称 |
Prevention of braze alloy flow and stopoff material therefor |
摘要 |
<p>A method for forming a barrier to flow of brazing alloy on the surface or into internal cavities of a component to be treated by brazing. A quantity of stopoff slurry comprising alumina and a polyethylene oxide binder is applied to a surface of the component or into internal cavities of the component. The slurry is dried to set the binder and form a hardened stopoff material on the surface or in the internal cavities to form a barrier to flow of brazing material.</p> |
申请公布号 |
EP1177852(A2) |
申请公布日期 |
2002.02.06 |
申请号 |
EP20010306526 |
申请日期 |
2001.07.31 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MESSELLING, WILLIAM GERALD;GEIBEL, RICHARD WILLIAM |
分类号 |
B23K1/00;B23K1/20;B23K35/22;(IPC1-7):B23K35/22 |
主分类号 |
B23K1/00 |
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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