发明名称 |
Prevention of braze alloy flow and stopoff material therefor |
摘要 |
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.
|
申请公布号 |
US6460754(B1) |
申请公布日期 |
2002.10.08 |
申请号 |
US20000632019 |
申请日期 |
2000.08.02 |
申请人 |
MESSELLING WILLIAM G.;GEIBEL RICHARD W. |
发明人 |
MESSELLING WILLIAM G.;GEIBEL RICHARD W. |
分类号 |
B23K1/00;B23K1/20;B23K35/22;(IPC1-7):B23K1/20;B32B27/02 |
主分类号 |
B23K1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|