磁轭铸件粘砂、缩孔缺陷的防止与改进

刘平, 习剑锋, 赖俊莹. 磁轭铸件粘砂、缩孔缺陷的防止与改进[J]. 金属加工（热加工）, 2007, (2): 65-66.

引用本文:

刘平, 习剑锋, 赖俊莹. 磁轭铸件粘砂、缩孔缺陷的防止与改进[J]. 金属加工（热加工）, 2007, (2): 65-66.

Guarding against sticking sand and shrinkage hole in yoke casting and it's solution[J]. MW Metal Forming, 2007, (2): 65-66.

Citation:

Guarding against sticking sand and shrinkage hole in yoke casting and it's solution[J]. MW Metal Forming, 2007, (2): 65-66.

Guarding against sticking sand and shrinkage hole in yoke casting and it's solution

摘要: 在实际生产中,磁轭铸钢件的厚壁部位、转角部位,以及砂芯孔或狭长部分,由于钢液的高温浸蚀作用,易产生粘砂缺陷,使铸件清砂困难,增加原材料消耗,表面质量差,生产成本低.针对厚壁铸件的结构特点,改进工艺措施,消除了铸件粘砂缺陷,提高了铸件的工艺出品率.

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