钟建刚, 刘平, 习剑锋. 连接管铸钢件裂纹、缩松缺陷分析与防止[J]. 金属加工(热加工), 2006, (11): 57-58.
引用本文: 钟建刚, 刘平, 习剑锋. 连接管铸钢件裂纹、缩松缺陷分析与防止[J]. 金属加工(热加工), 2006, (11): 57-58.
Analysis & prevention of cracks in connecting pipe made by cast steel[J]. MW Metal Forming, 2006, (11): 57-58.
Citation: Analysis & prevention of cracks in connecting pipe made by cast steel[J]. MW Metal Forming, 2006, (11): 57-58.

连接管铸钢件裂纹、缩松缺陷分析与防止

Analysis & prevention of cracks in connecting pipe made by cast steel

  • 摘要: 连接管属"壁薄大芯"铸钢件,在实际生产中易产生裂纹、缩松等铸造缺陷.通过改进造型、冶炼等工艺措施,严格控制型、芯砂材料和砂芯的退让、排气等,能有效地防止连接管裂纹、缩松等缺陷的产生,大幅度降低铸件废品率.

     

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