日本金属学会誌

J. Japan Inst. Metals, Vol. 21, No. 11 (1957),
pp. 644-647

Study on the Banded Structure of Steels (3rd Report). Dilatometric Investigation on the Directionality of Steel

Etsujiro Yajima and Koichi Furusawa


Abstract:

The directionality of hot-rolled Ni-Cr steel was investigated with a dilatometer and the following results were obtained: (1) By heating and cooling dimensional changes occurred and the changes depend on the rolling direction. (2) The same phenomena occurred by tempering. (3) Discussion of these phenomena were done with schematic figures. (4) By differential dilatometric method quantitative measurement of the directionality could be done. (5) By this method the elimination of directionality was studied.


(Received 1957/8/16)

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