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1976年3月25日至30日在桂林市召开了一机部铁素体可锻铸铁金相标准审查会议,会议由沈阳铸造研究所主持,桂林线路器材厂和上海华丰钢铁厂共同组织,出席会议的有工厂、科研单位、大专院校和领导机关等50个单位,共有代表64人。
March 25, 1976 to March 30 in Guilin, a machine-made ferrite malleable cast iron metallographic review meeting, chaired by the Institute of foundry in Shenyang, Guilin Line Equipment Factory and Shanghai Huafeng Steel Factory co-organized to attend the meeting There are 50 factories, scientific research institutes, universities and institutes and leading institutions, a total of 64 representatives.