发明名称 |
CONSTRAINED METAL FLANGES AND METHODS FOR MAKING THE SAME |
摘要 |
<p>The present invention provides a method of making a flanged metal article. The method comprises (a) applying a first braze compound to a first portion of a metal article; (b) winding the first portion of a metal article with a length of a constraining metal member; and (c) heating an assembly of the metal article, the constraining metal member, and the first braze compound to a temperature above the solidus temperature of the first braze compound, typically a temperature in a range from about 300°C to about 2500°C, to provide a flanged metal article, wherein the metal article has a coefficient of thermal expansion CTE 1, the constraining metal member has a coefficient of thermal expansion CTE 2, and CTE 1 is greater than CTE 2. The invention further provides a metal flange, which minimizes thermal expansion mismatch between a high expansion metal and a low expansion brittle material.</p> |
申请公布号 |
CA2768120(A1) |
申请公布日期 |
2012.08.22 |
申请号 |
CA20122768120 |
申请日期 |
2012.02.16 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
VAN DAM, JEREMY DANIEL;DENIKE, KAREN KETTLER;HARAN, KIRUBA SIVASUBRAMANIAM;LIPKIN, DON MARK;PETERSON, MYLES STANDISH, II |
分类号 |
B23K1/00;B23K1/19;C22C5/00;C22C9/00;C22C14/00;C22C19/03;C22C27/02 |
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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