...；灰铸铁；杂质元素；孕育处理[gap=956]Key Words: Rare earth ferrosilican；Gray iron；Tramp elements；Inoculation treatment...
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Thus, the casting effect of piercing die can be obviously improved by applying controlling composition, spheroidization + double-inoculation treatment and proper inoculant.
因此，控制适当的化学成分，采用球化处理+二次孕育处理的冶炼方法，合理分配孕育剂，明显地提高冲孔模的铸造效果。
参考来源 - 大型奥氏体—贝氏体球墨铸铁工模具的研究及工程应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Effect of inoculation treatment on the low temperature graphitization of malleable cast iron;
对铸态可锻铸铁的材质、孕育处理及石墨化退火工艺进行了研究。
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。
Introduced the result of nodularization-inoculation treatment for iron melt by using cored wire injection process in the Tenth Branch Company of Inner Mongolia no.
介绍了在内蒙一机集团第十分公司用喂线法对铁液进行球化-孕育处理的结果。
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