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编辑同志: 阅读贵刊第四卷第一、二、三期马昶同志所撰“钢件淬火时各种庇病之研究”各文后,发现在第一期中有某些地方,内容稍有出入,兹錄于后: (1)该期(四卷一期)第13页右半面倒数第6行第10字起,“但冷却至M,点以为,则不论冷却速度如何,只要冷却在继续进行,皆可使所有的麻顿赛体变为奥斯田体”一语,虽然有错误。最后一句应为“皆可使奥斯田体变为麻顿赛体”。 (2)同期第15页左半面第11行至14行所述及之加熟所需时间与工件形状之关系时,虽然亦有错
Editor comrades: Read your fourth volume of the first volume, two, three Comrade MA Chang wrote “study of various diseases of hardened steel,” each text, found in some of the first period, the content is slightly Access, is recorded in the post: (1) the period (four volumes) the right half of the first half of the sixth line from the first 10 words, “but cooling to M, point that, regardless of the cooling rate, as long as the cooling While continuing, all of Dayton could have been transformed into Otto field ”, though there was a mistake. The last sentence should be “can make Ostrow field become Dayton match body.” (2) Although the relationship between the time required for the curing and the shape of the workpiece as described on lines 11 to 14 on the left half of page 15 of the same period is incorrect