Designed a welding procedure parameters design system for arc welding robot based on BP neural network,the system may map the specific welding procedure parameters by the welding seam geometry size value which attributed the welding shape.

The CO_2 short circuiting transfer welding is a non-linear and time-variant process , so the optimization of its welding parameters is a focus in the field of welding.

Effects of welding parameters on the penetration of austenitic stainless steel A-TIG weld seam with the home-made active flux were carried out.

Welding procedure tests were arranged with orthogonal design on 13 important parameters to optimize the welding parameters for welding of U75V rails.

EfFect of welding parameter on weld form in A - TIG welding;

Study on influence of welding parameters on weldpool geometry bynumerical simulation method;

According to this material's weldability, the TIG welding was used and the welding parameters were made.

In order to chose the welding procedure parameters of the CRDM welding machine,the experiments of welding procedure qualification of the Ω weld seam were performed by using the methods of orthogonal test design.

The purpose of this study is to decide optimal settings of the keyhole PAW welding process parameters, which produce the good weld geometry.

The welding process of aluminum keyhole PAW in vertical position is a complicated and highly nonlinear process and there are many uncertain factors in it,The weld quality is affected by many technologic parameters,so it is difficult to be determined the near-optimal settings of the welding process parameters in production.