1mm不锈钢波纹板与弯梁焊接工艺研究

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Abstract： Study the welding process of a 1mm corrugated plate with a head and a 3mm bent beam overlapping structure，and analyzes its structural characteristics and existing welding processes.The current process dificulty is to simultaneously completearc lap welding and irregular joint lap welding with a head，which can easily cause multiple welding defects and take a long repair time，affecting the actual product quality and production efficiency. Propose reasonable welding process methods through optimization experiments on welding processes， reduce welding defects， improve production efficiency and post weld quality.

Keywords： stainless steel corrugated plate; stainless steel bent beam; welding technology

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由于奥氏体不锈钢具有良好的塑韧性、耐蚀性等优点，因而在轨道交通车辆、耐腐蚀设备、运输管道及大型设备外壳等领域得到广泛应用[1，2]。（剩余3789字）