TAMURA Motonori


R & D Research Laboratories-II, Nippon Steel Corporation (1986年 CiNii収録論文より)

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  • Recent development of welding technique for heat-treated bent pipe.

    NAGANUMA Hiroshi , HOMMA Hiroyuki , OKITA Shigeru , TAMURA Motonori , YAMAGUCHI Masanobu

    The properties of heat-treated weld metal of X-52 to X-70 class steel pipes are studied. To satisfy the requirement that vE<sub>-46°C</sub>>50ft-lb, oxygen content of weld metal mus …

    Transactions of the Iron and Steel Institute of Japan 26(5), 425-432, 1986


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