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我厂钼渣铸石具有良好的耐磨和防腐蚀性能,但是它和国内的辉绿岩、玄武岩铸石一样,由于抗冲击强度和热稳定性能差,而限制了使用范围。我们遵照毛主席“有所发现,有所发明,有所创造,有所前进。”的教导,大胆摸索,结合我厂具体情况,在配料上,以钼渣为主料,用本厂两种废渣———微炭铬铁渣和炭素铬铁渣为主要附加料。工艺上,采取微品化处理,力求既改善铸石材性,又改进铸石生产工艺。在厂党委大力支持下,经过反复试验,钼渣微晶铸石试制工作获得较好的结果。
Our factory Molybdenum slag castings have good wear resistance and corrosion resistance, but it is the same as the domestic diabase, basalt cast stone, due to the impact strength and thermal stability of the poor, and limited the scope of use. In accordance with the teachings of Chairman Mao, “Some discoveries, inventions, creations, and advances have been made.” In a bold exploration, combining the specific conditions of our factory, we mainly use molybdenum slag as raw material and two kinds of our factory Residue --- micro-carbon chromium iron slag and carbon chromium iron slag as the main additional material. Process, to micro-processing, and strive not only to improve the stone castability, but also improve the cast stone production process. Under the strong support from the party committee of the plant, after trial and error, trial production of molybdenum slag micro-crystal castings has achieved good results.