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阐述了弧焊工艺参数、搭接量、层间冷却时间、焊接路径规划以及激光-弧焊复合焊接工艺对成形件组织性能(残余应力、温度场、组织、硬度、抗拉强度)影响的研究现状,总结了尺寸与性能控制一体化快速制造、尺寸控制和表面改性复合快速制造、基于机械加工特征的性能控制等研究新进展,最后指出未来性能控制研究应在性能控制建模、几何尺寸与表面性能控制的顶层设计、弧焊快速制造与纳米表面工程的复合运用等方面加以重视。
The effects of arc welding process parameters, lap amount, intercooling time, welding path planning and laser-arc welding process on the microstructure and properties (residual stress, temperature field, microstructure, hardness and tensile strength) The status quo, the rapid development of integrated control of size and performance control, rapid manufacturing of size control and surface modification, performance control based on machining characteristics and other new advances were summarized. Finally, the future performance control research should be conducted in the performance control modeling, geometric dimensions And the top surface of the performance control design, rapid manufacturing of arc welding and nano-surface engineering and other aspects of the complex application of attention.