This paper deals with the structure of the cast steel with spheroidal graphite and the forming mechanism after normalizing and forging.
主要研究成分及第二相组织对球墨铸钢耐磨性的定量影响规律，从而为合理应用这一新材料和生产中的质量控制提供技术依据。
A new cast steel materials with spheroidal graphite has been studied.
文中研究的是球状石墨铸钢新材料。
A new cast steel materials with spheroidal graphite has been studied.
文中研究的是球状石墨铸钢新材料。
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