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本文叙述了关于铸钢件热裂的研究历史;分析了铸钢件发生热裂的原因,以及影响热裂的因素和预防热裂发生的措施。
This paper describes the research history of the hot cracking of steel castings and analyzes the causes of the thermal cracking of the steel castings as well as the factors affecting the thermal cracking and the measures to prevent the occurrence of thermal cracking.