pearlite malleable cast iron 珠光体可锻铸铁
particle pearlite malleable cast iron 粒状珠光体可锻铸铁
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This paper studies the process of heat treatment of particle pearlite malleable cast iron by the way of microstructure.
课题是对影响珠光体可锻铸铁组织及性能的因素进行研究，从而优化珠光体可锻铸铁热处理工艺。
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