摘要
利用光谱法研究电弧焊接钢板过程中焊接光谱强度的周期性变化规律,在相同的焊接条件下得到了光谱峰值强度与时间的关系,分析得出焊接光谱峰值的周期性变化规律,其周期性变化过程与焊接过程的熔滴过渡过程机理相对应,同时其波峰强度值随波长的规律性变化与焊接过程离子浓度的变化规律相吻合。
The periodic variation of welding spectral intensity in the process of arc welding steel plate is studied by spectroscopy.the relationship between spectral peak intensity and time is obtained under the same welding conditions,and the periodic variation law of welding spectral peak value is obtained.The periodic change process corresponds to the droplet transfer process mechanism of the welding process,and the regular change of the wave peak intensity with the wavelength is consistent with the change of ion concentration in the welding process.
出处
《科技创新与应用》
2019年第8期63-65,共3页
Technology Innovation and Application
基金
国家自然科学基金青年基金(编号:41404109)
关键词
电弧焊接
光谱法
周期性变化
熔滴过渡
arc welding
spectroscopy
periodic change
droplet transfer
