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ZGo6MnNb铸钢件的试制和使用是贯彻和执行毛主席关于“独立自主,自力更生”的无产阶级革命路线的丰硕成果,它是以我国蕴藏较丰富的资源——锰和锯为主要合金元素的铁素体型低温用钢。冶金部和原燃化部所属科研单位和生产厂,为试验推广06MnNb轧钢做了不少工作,但铸钢生产、使用经验还很少。在设计试制YX—160乙烯压缩机中,兰州化工机械研究所与我厂共同确定,采用ZG06MnNb铸钢制造该机的外壳和隔板等主要铸件。现将试验过程中的一些情况介绍如下。
The trial production and use of ZGo6MnNb steel castings is a fruitful result of implementing and implementing Chairman Mao’s proletarian revolutionary line of “independence and self-reliance”. It is based on the ferrite containing manganese and saw as the main alloying elements in our country Body temperature steel. Ministry of Metallurgy and the Ministry of the original burning of scientific research units and production plants, to promote 06MnNb rolling test done a lot of work, but the steel production, the use of experience is still small. In the design trial YX-160 ethylene compressor, Lanzhou Institute of Chemical Machinery together with our factory to determine, the use of ZG06MnNb cast steel shell and separator and other major castings. Now some of the process of testing the following description.