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SMOOTH SAILING FOR VERTICAL WELDING.
被引:0
|作者:
Jefferson, Ted B.
机构:
来源:
Welding Design & Fabrication
|
1979年
/
52卷
/
03期
关键词:
D O I:
暂无
中图分类号:
学科分类号:
摘要:
National Steel and Shipbuilding uses a traveller-mounted GMA gun to make vertical up butt and fillet welds on ship bulkheads. An oscillator mounts on a travel carriage that moves upward on an aluminum track attached to a steel rack. Solid-state speed controls make possible precise inches-per-minute travel settings. Overall welding time is 40 to 45 percent less than the time required to weld the same joint manually.
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页码:85 / 88
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