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亚共晶Al-Si合金的Sr变质处理工艺 被引量:5

Sr-Modifying Treatment Technology For Subeutectic Al-Si Alloy
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摘要 对亚共晶Al-Si合金进行Sr变质处理,试验结果表明:变质处理能使合金的组织细化,力学性能得到提高。 A kind of modifier Sr was used to subeutectic AI- Si alloy. The result shows that modification treatment can refine microstructures of the alloy and improve the mechanical property of the alloy.
作者 闫洪 张应稳
机构地区 昆明冶金研究院
出处 《有色金属加工》 CAS 2011年第6期11-12,共2页 Nonferrous Metals Processing
关键词 AL-SI合金 SR变质 组织 性能 AI - Si alloy Sr modifying microstructure mechanical property
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