Friction Stir Welding of Al Alloy Thin Plate by Rotational Tool without Pin

• 来源期刊: 材料科学技术学报：英文版
• 学科: 工学
• 关键词: 搅拌摩擦焊 铝合金薄板 验证工具 薄板焊接 旋转 引脚 晶粒尺寸 焊接速度
• 年，卷（期）: 2011,（7）
• 页码范围: 647-652
• 页数: 6页
• 分类号: TG453.9|TS93
• 语种: 英文

摘要

For friction stir welding （FSW）, a new idea is put forward in this paper to weld the thin plate of Al alloy by using the rotational tool without pin. The experiments of FSW are carried out by using the tools with inner-concave-flute shoulder, concentric-c