杨宏,罗俊,韩岗

• 1:陕西理工大学机械工程训练中心

摘要(Abstract)：

采用C320型连续驱动摩擦焊机,在主轴转速500 r/min,摩擦时间7 s,顶锻保压时间6 s条件下,实现了Ф25 mm铜棒材和Ф28 mm铝棒材的连续驱动摩擦焊接,得到了铝-铜双金属试样。用光学显微镜、显微硬度计、电子万能实验机和电导仪等研究了铝-铜连续驱动摩擦焊接接头的组织与性能。结果表明,焊接结合面连接良好,无焊接缺陷;焊缝区的拉伸、压缩和弯曲变形性能好,焊接接头的显微硬度和结合强度高,导电性能良好。

关键词(KeyWords)： 铝-铜;连续驱动摩擦焊;接头;力学性能;导电性

Abstract:

Keywords:

基金项目(Foundation): 陕西省教育厅科技计划项目(15JK1155);; 陕西理工大学校级科研基金项目(SLGKY16-16)

作者(Author): 杨宏,罗俊,韩岗

DOI: 10.13289/j.issn.1009-6264.2018-0496

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