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丹羽 祐久 電気製鋼 59 (1), 51-58, 1988
The essential policy for the product development is to provide all customers the highest satisfaction.<br>In order to fulfil this goal, materials have been actively involved in technological …
DOI Web Site
丹羽 祐久, 町田 功, 加藤 哲男, 上原 紀興, 田中 良治 電気製鋼 53 (1), 26-35, 1982
The strength of microalloyed medium carbon steels is significantly affected by chemical compositions and the conditions in hot forging. The effect of chemical compositions on the hardness of medium …
DOI Web Site 被引用文献4件
丹羽 祐久, 渡辺 昌征, 礒川 憲二 電気製鋼 51 (1), 24-33, 1980
Alloy-designing of a nitrocarburizing steel for crank shafts of automobile engines was studied in order to increase the fatigue strength.<br>This crank shaft has been made of a free-machining carbon …
DOI Web Site 被引用文献1件
丹羽 祐久 電気製鋼 49 (3), 150-159, 1978
The crankshafts of a motor vehicle is one of these parts which require such properties of the highest levels with respect to materials used as the machinability including the forgeability, the …
丹羽 祐久 電気製鋼 44 (1), 57-63, 1973
Concerning the free-machining steels produced after composite addition of 2 or 3 free-machining elements such as Ca, Pb and S to the base steel of S48C, a test was made to check the level of …
斎藤 誠, 関谷 重信, 丹羽 祐久 電気製鋼 44 (1), 64-70, 1973
Comparing the rolling contact fatigue strength of SCM22YM and S48CYM which are calcium bearing free-machining steels in which a few quantity of both Pb and S are added, with that of the base steels …
薩摩林 和美, 成頼 光芳, 池田 宏, 結城 晋, 梶川 和男, 田中 義和, 喜熨斗 政夫, 内藤 武志, 彦根 常夫, 太田 鷄一, 重松 道弘, 本間 八郎, 大沢 恂, 丹羽 祐久, 日下 邦男, 荒木 昭大郎, 岩丸 正明, 成広 清士, 乙黒 靖男, 三井田 陞, 礒川 憲二, 上原 紀興, 福井 彰一, 南雲 道彦, 村松 輝久, 佐藤 武晴, 田部 博輔, 堀 清 鉄と鋼 56 (4), S129-S138, 1970
