发明申请
US20150132143A1 WELDING PROCESS AND REDUCED RESTRAINT WELD JOINT 审中-公开
焊接工艺和减少限制焊接接头

  • 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
  • 申请号: US14076465
    申请日: 2013-11-11
  • 公开(公告)号: US20150132143A1
    公开(公告)日: 2015-05-14
  • 发明人: Gerald J. BruckAhmed Kamel
  • 申请人: Gerald J. BruckAhmed Kamel
  • 主分类号: B23K31/02
  • IPC分类号: B23K31/02
WELDING PROCESS AND REDUCED RESTRAINT WELD JOINT
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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