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由中国机械工程学会铸造专业学会铸铁及熔炼专业委员会和中国稀土学会铸造合金专业委员会联合主办的全国第一届奥氏体——贝氏体球铁学术讨论会,于3月10~12日在北京平谷县召开.参加会议的有126名代表.会议收到论文22篇,并汇编成论文集.会议总结交流了我国在奥——贝球铁实验研究和生产方面的经验;提出了需要解决的问题以及今后发展方
The first austenite-bainitic ductile iron seminar co-hosted by China Foundry Society of China Casting and Casting Professional Committee and China Rare Earth Society Foundry Alloy Committee was held on March 10-12 Beijing Pinggu held a total of 126 delegates to attend the meeting, the meeting received 22 papers and compiled into a collection of papers summarized the exchange of experience in the Austrian - scallop iron experimental research and production of the need to address The issue of development and future development