Microstructure and mechanical/conductivity properties of pure copper joint welded by friction stir w

• 作 者: 鞠川 宫文彪 刘威 姜帆 王文权
• 机 构: LaboratoryofAdvancedStructuralMaterials,DepartmentofMaterialsScienceandEngineering
• 出 处: 中国焊接:英文版
• 发表日期: 2020年3期
• 关键词: friction stir welding MICROSTRUCTURE mechanical properties corrosion resistance
• 基金项目: the Changchun Science and Technology Innovation“Double Ten Project”(17SS024).

Copper plates with 3 mm thickness were friction stir welded at a rotation rate of 800 r/min and different welding velocity.The effects of microstructure and the mechanical/conductivity properties of the FSW joints were studied.The results indicate that th