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La对ZA27合金组织,机械性能及摩擦磨损特性的影响
引用本文:李利君 李虎成. La对ZA27合金组织,机械性能及摩擦磨损特性的影响[J]. 铸造技术, 1995, 0(3): 43-48
作者姓名:李利君 李虎成
作者单位:西安工业学院
摘    要:研究了La对ZA27合金组织、常温机械性能的影响,并测定了ZA27(La)合金的摩擦磨损特性。结果表明:La可以细化合金初生a′相,改善共晶相的形貌与分布,提高合金的塑性和韧性指标;ZA27(La)合金的摩擦磨损特性优于ZQSn6-6-3

关 键 词:锌合金,变质,磨损

Effect of Lanthanum on the Microsturcture Mechanical and Wearing Properties of ZA27 Alloy
Li Lijun, Li Hucheng, Yang Tong, Li Yian. Effect of Lanthanum on the Microsturcture Mechanical and Wearing Properties of ZA27 Alloy[J]. Foundry Technology, 1995, 0(3): 43-48
Authors:Li Lijun   Li Hucheng   Yang Tong   Li Yian
Affiliation:Xian Institute of Technology
Abstract:This paper deals with the effect of lanthanum on the microstructure and mechanical properties undernormal atmospheric temperature of ZA 27 alloy.And the wearing properties of ZA 27(La) alloy are measured. Theresults show that lanthanum can minimize the size of primary grain. improve the morphology and distribution ofeutectic phase and increase the plasticity and toughnewews of the alloy.The wearing properties of ZA 27(La) alloy arebtter than that of ZQSn6-6-3
Keywords:Zinc alloy Modification Wearing resistant
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