This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of Baogang pipe mill.
介绍了采用卧式离心铸造技术,试制宝钢钢管轧机使用的复合针状球铁张减机辊环的过程。
By means of appropriate spheroidizing treatment on the liquid of steel, casting structure direct acquire certain quantitative spheroidal graphite 、 carbide and pearlite, reduces the content of harmful impurity effectively.
通过对钢液进行适当的球化处理,铸态组织直接获得一定数量的球状石墨、碳化物和珠光体,并有效地降低有害杂质的含量。
study on the thermal fatigue property of aluminum ingot casting mould made by spheroidal graphite cast iron
球铁铝锭模材料热疲劳性能的研究
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