田君. 铸铝合金淬火时效工艺改进[J]. 金属加工(热加工), 2006, (12): 65-66.
引用本文: 田君. 铸铝合金淬火时效工艺改进[J]. 金属加工(热加工), 2006, (12): 65-66.
Improvement on quenching technology for aluminum alloy casting[J]. MW Metal Forming, 2006, (12): 65-66.
Citation: Improvement on quenching technology for aluminum alloy casting[J]. MW Metal Forming, 2006, (12): 65-66.

铸铝合金淬火时效工艺改进

Improvement on quenching technology for aluminum alloy casting

  • 摘要: 某设备用仪表件采用ZL101铸铝合金,要求T5(淬火时效)热处理后性能达到Rm=200MPa、A=2%.但多年来由于铸件内针孔、夹杂及偏析等缺陷较多,用正常的热处理工艺往往达不到规定的指标.

     

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