发明申请
- 专利标题: WELDING PROCESS AND REDUCED RESTRAINT WELD JOINT
- 专利标题(中): 焊接工艺和减少限制焊接接头
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申请号: US14076465申请日: 2013-11-11
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公开(公告)号: US20150132143A1公开(公告)日: 2015-05-14
- 发明人: Gerald J. Bruck , Ahmed Kamel
- 申请人: Gerald J. Bruck , Ahmed Kamel
- 主分类号: B23K31/02
- IPC分类号: B23K31/02
摘要:
A weld joint (30) having asymmetric sides and providing reduced restraint of weld metal shrinkage and a reduced propensity for weld centerline cracking. The weld joint may have a first side (38) formed at an angle (A1) of 35-60° relative to the component surface (36), and a second side (40) formed at an angle (A2) of 10-35° relative to the surface. The sides may be extended to intersect (44) without the necessity for a flat bottom surface (20) as is typical for prior art weld joints (10). The inventive weld joint may be formed by moving an end mill tool (60) into and along the surface with its axis of rotation (64) being transverse to the surface.
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