The relationship between face bead width, back bead width, which is the pxpression of the quality, and welding Parameters is established. It is static model.
用误差反传网络（BP网）建立了静态过程GTAW熔透情况下表征其质量的正面熔宽、背面熔宽与施焊参数之间的关系，即静态模型，并从质和量两个方面验证了该模型的可行性。
参考来源 - 焊接过程的神经网络建模及控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
增加施焊时的顶锻压力。
分析了施焊中常见的焊接缺陷、成因及预防措施。
The welding flaws, cause of formation and preventive measures are analyzed.
给出了产品施焊中对施工现场、设备及产品检验的具体要求。
Give the detail requirements for welding spot, welding equipment and product inspection during welding.
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