摘要
为克服大尺寸框架结构的熔模铸钢件的热裂缺陷,分析了这类铸件易产生热裂的原因,并提出了防止措施。
Witha purpose of overcoming the hot-crack defect of the investment steel casting with large sized frame structure, this paper analysizes the causes of the hot-crack and proposes the method to prevent it.
出处
《汽车工艺与材料》
1993年第10期10-13,共4页
Automobile Technology & Material
