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介绍了高强度灰铸铁的研究发展状况及其意义,分析了高强度薄壁灰铸铁所需的成分组织及提高灰铸铁强度的一些措施。
The development and significance of research and development of high strength gray cast iron are introduced. The components and microstructure of high strength gray cast iron and some measures to improve its strength are analyzed.