发明名称 |
CONSTRAINED METAL FLANGES AND METHODS FOR MAKING THE SAME |
摘要 |
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. |
申请公布号 |
US2012214016(A1) |
申请公布日期 |
2012.08.23 |
申请号 |
US201113032315 |
申请日期 |
2011.02.22 |
申请人 |
VAN DAM JEREMY DANIEL;DENIKE KAREN KETTLER;HARAN KIRUBA SIVASUBRAMANIAM;LIPKIN DON MARK;PETERSON, II MYLES STANDISH;GENERAL ELECTRIC COMPANY |
发明人 |
VAN DAM JEREMY DANIEL;DENIKE KAREN KETTLER;HARAN KIRUBA SIVASUBRAMANIAM;LIPKIN DON MARK;PETERSON, II MYLES STANDISH |
分类号 |
B32B15/04;B23K31/02;B23K35/02;B32B15/02 |
主分类号 |
B32B15/04 |
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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