The Analysis of Welding Conditions Under the Flux of Double-Sides Joints Without Edge Preparation

International Scientific-Practical Conference: Innovations in Fuel and Energy Complex and Mechanical Engineering 2017

能源学;机械制造

Sidorov, Vladimir P.^1

Togliatti State University, Belorusskaya str., 14, Volga Federal District, Samara region, Togliatti

445020, Russia^1

关键词: Automatic welding;    Cross-section area;    Edge preparation;    Joint formation;    Linear dependence;    Process characteristics;    Specific energy;    Welding conditions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/253/1/012011/pdf
DOI  :  10.1088/1757-899X/253/1/012011

来源: IOP

【 摘 要 】

This paper represents the results of analysis for automatic welding conditions under the flux of double-sides butt joint without edge preparation. As the process characteristics, a specific energy of welding, joint formation rate, average weld width, fusion rate of base metal and other parameters were used. It is determined an optimal joint rate of about 1 cm2/s, that can be used to calculate welding conditions. The paper founds the use of linear dependence between specific energy of welding and cross-section area of base metal's fusion.