Digital controlling technique of CO_2 gas shielded welder NBC 400;
NBC-400型CO_2气体保护焊机的数控技术
This paper introduces notice of installation,usage and maintenance of CO 2 gas-shielded welding machine.
介绍了焊工在CO2气体保护焊机的安装、使用、维护保养及维修中的注意事项。
To reveal the influence of forced convection on gas shielded arc welding temperature field,the infrared camera was used to investigate the temperature field of the base metal in CO2 arc welding.
为了研究强制对流对气体保护焊温度场的影响,通过红外热像仪检测了CO2气体保护焊的温度场,发现在熔池及其邻近区域温度呈圆锥型分布。
According to the welding technological requirement of West-to-East Gas Transportation Project,an experimental research was performed in this paper on gas shielded arc welding of 10.
3mm X70管线钢进行了气体保护焊试验。
Development of gas metal arc welding wire for X80 pipeline steel;
X80管线钢气体保护焊用焊丝的研制
Modeling and analysis of droplet forming in gas metal arc welding short circuiting transfer;
气体保护焊短路过渡熔滴成形的建模分析
A novel digital waveform control scheme for CO_2 gas metal arc welding
CO_2气体保护焊的新型全数字化波形控制技术
Several new type of methods for wire feeding in gas shielded welding;
气体保护焊中几种新型送丝方法
The gas shielded welding is applied to the longitudinal welding seam on the air reservior of freight cars, various factors effecting welding quality have been analyzed through multi times adjustments and tests, the results indicate that the reasonable & compatible welding parameters and scientific swing welding methods can ensure the good internal and external welding quality of welds.
采用气体保护焊对货车用储风缸的纵缝进行焊接 ,通过反复调试 ,研究了影响焊接质量的各种因素。
Implant tests were conducted on l5MnVN steel using Ar+20%CO_2 gas shielded welding process,The test results have shown that when the welding heat inp(?)t is in the range of l5～40kJ/cm the critical stresses of the implant specimen are all above the yielding strength of l5MnVN steel and are higher than that of the specimen welded with J507 and J557MoV welding electrodes.
用Ar+20%CO_2气体保护焊方法对15MnVN钢进行插销试验,试验结果表明,焊接线能量在15～40kJ/cm范围内,插销试样的临界应力高于15MnVN钢的屈服极限,高于用J507焊条及J557MoV焊条手工焊的插销临界应力。
Analysing and controlling of CO_2 gas-shielded welding inverter
逆变CO_2气体保护焊机动特性及控制
CO_2 Gas Shield Welding of API Beam Pumping Unit
API抽油机游梁的CO_2气体保护焊接
inert gas tungsten arc welding
钨板惰性气体保护焊
tungsten inert gas welding
钨极惰性气体保护焊
TIG spot welding
钨极惰性气体保护点焊
gas tungsten arc welding
钨电极惰性气体保护焊
CO2 gas shield welding
二氧化碳气体保护焊
mixed gas arc welding
混合气体保护电弧焊
inert-gas shielded arc welding
惰性气体保护电弧焊法
GCAW (Gas Carbon-Arc Welding )
气体保护碳极电弧焊
magnetic flux gas shielded arc welding
磁性焊剂气体保护电弧焊
Study on the Surface Coating of Welding Wire of CO_2-Gas Shielding Arc-Welding;
CO_2气体保护焊焊丝表面涂层技术探索
Research on Welding Seam Tracking System of CO_2-shielded Welding;
CO_2气体保护焊焊缝自动跟踪系统研制
Application of CO_2 Gas Protective Welding to Medium Thickness Plate
CO_2气体保护焊在中厚板焊接中的应用
The Technology Test of Flux-cored Solder Wires for CO_2 Gas Shield Welding
药芯焊丝CO_2气体保护焊工艺研究
CO_2+O_2 Mixed GMAW Welding Gray Cast Iron
CO_2+O_2混合气体保护焊补焊灰铸铁
Analysis on the Process and Cost of Shielded Metal Arc Welding and CO_2 Gas Shielded Welding
CO_2气体保护焊与焊条电弧焊工艺及成本分析
Research on Welding Seam Formation Characteristics of Manual Arc Welding and CO_2 Gas Protection Welding
手工电弧焊与CO_2气体保护焊焊缝成形特征研究