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Repair method for propagating epitaxial crystalline structures by heating to within 0-100° f of the solidus
Repair method for propagating epitaxial crystalline structures by heating to within 0-100° f of the solidus
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机译:通过加热到固相线0-100°f以内传播外延晶体结构的修复方法
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摘要
A repair method of propagating epitaxial crystalline structures is provided. The repair method broadly comprises the steps of providing a substrate to be repaired, placing an additive material as a preformed shape onto an area of the substrate to be repaired, utilizing a heat source to heat an entire volume of the additive material and an area adjacent to the additive material to within 0-100° F. of their solidus temperatures, holding at the fusion temperature for a time sufficient to allow grain growth and orientation to occur, and ramping down the heat source at a predetermined controlled rate until solidification is complete.
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