节点文献

电解加钛ZL108合金的高温拉伸和磨损性能

Tensile Properties at High Temperature and Wear Behavior of Directly Electrolytic Low-titanium ZL108 Alloy

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 王杰芳翁永刚阎淑卿刘忠侠王明星宋天福谢敬佩郭国庆

【Author】 WANG Jie-fang~1,WENG Yong-gang~1,YAN Shu-qing~1,LIU Zhong-xia~1,WANG Mingxing~1,SONG Tian-fu~1,XIE Jing-pei~2,GUO Guo-qing~2 (1.The Key Laboratory of Material physics,Ministry of Education,Zhengzhou University,Zhengzhou Henan 450052,China;2.Henan University of Science and Technology,Luoyang Henan 471000,China)

【机构】 郑州大学物理工程学院教育部材料物理重点实验室河南科技大学材料科学与工程学院河南科技大学材料科学与工程学院 河南郑州450052河南郑州450052河南洛阳471000河南洛阳471000

【摘要】 分别用纯铝锭和Al-0.30%Ti电解低钛铝合金锭熔配了共晶Al-Si无钛ZL108和5种不同钛含量的ZL108Ti合金,对比研究了它们在300℃时的高温拉伸和室温磨损性能。结果表明:随着钛含量的增加,合金的高温抗拉强度和耐磨性不断增加,当钛含量为0.12%时,ZL108Ti合金有最佳的高温抗拉强度,平均值达到135.94 MPa,室温耐磨性能也明显优于其它钛含量合金,因此过高的Ti含量不一定对合金的力学性能和耐磨性有利。

【Abstract】 The eutectic Al-Si ZL108 titaniun free and 5 kinds of ZL108Ti alloys of different Ti content are produced by the pure Al ingot and the directly electrolytic low-titanium Al-0.30Ti% alloy ingot respectively.Their tensile properties at 300℃ and superior wear behavior are studied comparably.The result show that the UTS at 300℃ and superior wear resistance of alloy increase while the Ti content in alloy increases.When the Ti content in alloy reaches 0.12%,ZL108Ti alloy gets the best UTS at 300℃ and wear resistence at room temperature.The best average of UTS at 300℃of alloys is 135.94MPa.So,no good tensile properties and wear behavior of alloys can be obtained when Ti content is very high.

  • 【文献出处】 轻金属 ,Light Metals , 编辑部邮箱 ,2005年10期
  • 【分类号】TG113
  • 【下载频次】76
节点文献中: