在响应党与政府增产节约提高质量的号召下,我厂将制造球墨铸铁时的球化、墨化两次处理改为一次处理,不仅简化了制造手续,节省了铜的消耗,并且对品质的控制,也有了改善。在去年中苏友好月中,中苏友协号召会员学习苏联先进经验,我们即积极响应这一号召,并由荣科同志负责组织了球墨铸铁研究小组,根据苏联“铸工杂志”一九五二年四月份刊出哈卓娃、奇米道娃及库略夫斯基三位同志的论文,进行试验。一次处理制造球墨铸 In response to the party and the government to increase production and improve the quality of the call, the plant will manufacture ductile iron ball, ink two treatment instead of a treatment, not only simplifies the manufacturing process, saving the consumption of copper, and the quality of Control, there has been improvement. In the middle of last month’s Sino-Soviet friendship, members of the China-Soviet Friends Association called on members to learn advanced Soviet experience. We responded positively to this call and Comrade Rong Ke organized the study group of ductile iron. According to the report of the Soviet Union “Casting Magazine” 1952 In April, the papers of three of Habtova, Chimandova and Kuluvskii were published and tested. A deal with manufacturing ductile castings