金沢 正午 , 今野 敬治 , 金谷 研 , 田村 紀光

It has been usualy carried out to make the cotinuous cooling transformation diagram as one of the weldability tests of high tension steels. Up to the present, however, the diagram is often deferent de …

溶接学会誌 34(1), 46-57, 1965

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