摘要
比较了在钛、铝合金的异种金属熔钎焊过程中,焊接电流和速度对三种焊丝润湿铺展性能的影响,分析了在不同工艺条件下焊接接头的抗拉强度和硬度等力学性能的变化规律,并对焊接接头的微观断裂形貌进行了分析。
In the melt-brazing process of titanium and aluminum dissimilar metal, the in- vestigation was carried out on how welding current and speed influence wettability and spreadability of three kinds of welding wires, on the variation of tensile strength and hardness of the welding joint under different process conditions, and on the micro-fracture morphology of the welding joint.
出处
《轻合金加工技术》
CAS
北大核心
2018年第1期67-72,共6页
Light Alloy Fabrication Technology
关键词
钛与铝异种焊接
熔钎焊
润湿铺展
抗拉强度
硬度
welding of titanium and aluminum dissimilar metal
melt-brazing
wetting and spreading
tensile strength
hardness