GMAW药芯焊丝熔滴过渡研究  

Study on GMAW Metal Transfer Feature of Flux-cored Wire

作　　者：王耀[1] 李志勇[1] 

机构地区：[1]山西机电职业技术学院材料工程系,山西长治046000

出　　处：《热加工工艺》2014年第21期203-207,210,共6页Hot Working Technology

摘　　要：基于计算机技术在焊接领域的应用现状,利用焊接电信号采集系统和光谱仪,基于Labview软件所设计的程序,实现同步采集,并把在每个时刻采集到的焊接电流,电弧电压波形信号及光谱仪采集到的光谱信息都在Labview的界面上同步显示,通过对两组药芯焊丝进行不同参数下熔化极气体保护焊药芯焊丝分析试验的同步采集,结合光谱信息、电信号及其前后时刻状态对药芯焊丝的典型熔滴过渡状态进行了分析。Based on the current situation of the application of computer technology in the field of welding, using welding current signal acquisition system, spectrometer, program design, Labview software, the synchronous acquisition can be achieved. The collecting spectral information, welding current during the program, the are voltage waveform signal and the spectrometer are synchronous displayed on the Labview interface. After these processes, the codroplet analysis of the situation for two flux-cored wire under different parameters were carried out.

关 键 词：药芯焊丝 同步采集 熔滴过渡 LABVIEW 

分 类 号：TG422.3[金属学及工艺—焊接]