Method for manufacturing golden member and golden member
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United States of America Patent
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Jul 2, 2024
Grant Date -
Aug 19, 2021
app pub date -
Apr 25, 2019
filing date -
Jul 11, 2018
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Abstract
A method for manufacturing a golden member includes a first heating step and a second heating step. The first heating step is a step of heating, in the atmosphere of mixed gas including nitrogen gas and water vapor, a raw material member including titanium or a titanium alloy at 670° C. or higher and 730° C. or lower for 150 minutes or more and 200 minutes or less. The second heating step is a step of heating, in the atmosphere of nitrogen gas or in the atmosphere of mixed gas including nitrogen gas and inert gas, the raw material member passing through the first heating step at 670° C. or higher and 730° C. or lower for 30 minutes or more and 120 minutes or less so as to obtain a golden member including titanium or a titanium alloy.
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