【摘要】 在热型连铸设备上制取了 Al- 1 0 %Cu合金的线材 ,对线材的组织与室温拉伸性能进行了实验分析 ,发现该工艺可显著提高材料的轴向性能 ,认为这是硬脆的α-Al+ Cu Al2 共晶体在材料中沿轴向分布的结果 .更多还原

【Abstract】 Al 10%Cu alloy wire is successfully produced with the equipment of horizontal ohno continuous casting. The structure and tensile properties at room temperature of the wire are analyzed and discussed. It is found that the OCC technique can significantly improve axial properties of the wire. The reason of improvement is also analyzed and it is believed that axial distribution of hard and bristle eutectic α Al+CuAl 2 has caused this phenomenon.更多还原