厚板作動ロール・ウォブラー部強度に関する考察

抄録

Following the fast development of mill drives, working conditions of plate mill roll wobbler becomes more severe than ever before. This paper presented studies of strength of roll wobblers from stand point of fatigue strength. It was found the tensile strength of roll wobbler material should be at least 22kg/cm²for the case of the 4.7m plate mill of Nagoya Works, Nippon Steel Corp.