专利内容由知识产权出版社提供
专利名称：HYBRID LASER ARC WELDING SYSTEM AND
METHOD FOR RAILROAD TANK CARFABRICATION
发明人：Carl S. Hybinette,Robert S. Toms申请号：US12817539申请日：20100617
公开号：US20100320174A1公开日：20101223
专利附图：
摘要：A system for welding a tub of a railroad tank car includes a manipulator boomadapted to move with respect to the interior surface of the tank shell. A hybrid laser arc
welding head mounted to the manipulator. A supplemental gas metal arc welding headincludes dual wires of welding material and is mounted to the manipulator adjacent tothe hybrid laser arc welding head. An inductive heating coil is mounted adjacent to thesupplemental gas metal arc welding head. The hybrid laser arc welding head welds aseam of the railroad tank car shell with the supplemental gas metal arc welding headfollowing to generally complete filling of a resulting weld joint with welding metal. Thesupplemental gas metal arc welding head is followed with the inductive heating coil toprovide heat to normalize the resulting weld joint.
申请人：Carl S. Hybinette,Robert S. Toms
地址：Chicago IL US,Naperville IL US
国籍：US,US
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