发明名称 |
METHOD OF ANNEALING METAL MEMBER |
摘要 |
Provided is a method of annealing a metal member, including: disposing a first heater in an inner space of a hollow cylindrical metal member having an inner peripheral surface provided with plural teeth protruding toward a central direction, the first heater radiating infrared light and being disposed so as to extend parallel to a direction of a central axis of the metal member; heating the metal member from the inner space with the first heater; and gradually cooling the metal member after heating. |
申请公布号 |
US2014126894(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201314124131 |
申请日期 |
2013.01.22 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
OHSUGI YASUO;HAMAYA TSUYOSHI;ARAI SATOSHI;YANAGIDA EIJI;SANO SHINYA;KONDA MASAAKI;TAKAHASHI TOSHIMITSU;SATO YOJI |
分类号 |
C21D9/00 |
主分类号 |
C21D9/00 |
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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