The problems of material selection, nodularizing and inoculation treatment and the technical parameter control of the centrifugal casting are mainly discussed.
着重论述了材质选择、球化孕育处理和离心铸造工艺参数控制等问题。
The influences of the MgO content of the nodularizing alloy on nodularizing effect, microstructure and mechanical properties of nodular irons, as well as the method to …
研究了球化剂中氧化镁含量对球化效果、球铁的显微组织和性能的影响，以及球化剂中所能允许的氧化镁临界含量的确定方法。
Compared with pour-over treatment process in an open ladle, nodularizing in the Tundish covered ladle has following advantages:(a) reaction fumes and glare could be reduced obviously;
与用敞口包冲入法比较，用带盖包进行球化处理的好处是：①反应镁光和烟尘大幅度减少；
The present invention relates to thread feeding method and apparatus for molten iron nodularizing and inoculating treatment and capable of feeding solid metal wire or coated metal wire.
本发明涉及一种用于铁水进行球化和孕育处理、可输入金属实芯线或包芯线的喂线方法及其装置。
The present invention relates to thread feeding method and apparatus for molten iron nodularizing and inoculating treatment and capable of feeding solid metal wire or coated metal wire.
本发明涉及一种用于铁水进行球化和孕育处理、可输入金属实芯线或包芯线的喂线方法及其装置。
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