摘要
采用不同浇注温度对石墨烯增强材料ZL205A铝合金凸轮轴进行了铸造,并对试样进行了冲击性能和耐磨损性能的测试与对比分析。结果表明:随浇注温度从660℃升温至780℃,试样的冲击性能和耐磨损性能呈现先增加后减小的变化。石墨烯增强材料机械凸轮轴的最佳浇注温度优选为740℃。
The mechanical camshaft of graphene reinforced ZL205A Alluminum Alloy was cast by using different pouting temperatures.The impact properties and wear resistance of the mechanical camshaft were tested and compared.The results show that the impact properties and wear resistance of the samples increase firstly and then decrease with the pouring temperature rising from 660℃ to 780℃.The optimum pouring temperature of the mechanical camshaft of graphene reinforced ZL205A Alluminum Alloy is 740℃.
作者
王家珂
WANG Jiake(Yangzhou Polytechni Institute,Yangzhou 225127,China)
出处
《热加工工艺》
CSCD
北大核心
2018年第21期115-118,共4页
Hot Working Technology
基金
江苏省扬州市科技攻关项目(YZ2011079)
关键词
铸造工艺
浇注温度
机械凸轮轴
冲击性能
耐磨损性能
石墨烯增强材料
casting process
pouring temperature
mechanical camshaft
impact property
wear resistance
graphene reinforced material
