| CO2焊短路过渡过程的高速摄影研究 |
| |
| 引用本文： | 杨立军,李桓,李俊岳,牛永.CO2焊短路过渡过程的高速摄影研究[J].电焊机,2003,33(11):12-14,34. |
| |
| 作者姓名： | 杨立军 李桓 李俊岳 牛永 |
| |
| 作者单位： | 天津大学,材料学院,天津,300072 |
| |
| 基金项目： | 国家自然科学基金，天津市自然科学基金，59975068，993602911，， |
| |
| 摘 要： | 介绍利用高速摄影技术研究CO2焊短路过渡过程，指出高速摄影应根据研究对象的具体特点和研究目标等因素选择最适合的拍摄方案。通过对普通短路过渡过程和波形控制短路过渡过程各有侧重点的高速摄影研究，分别观察了不同条件下短路过渡过程中熔滴和电弧的形态，表明适当选择拍摄方案有利于对CO2焊短路过渡过程多方面特征的研究。
|
| 关 键 词： | CO2焊 短路过渡 高速摄影 波形控制 |
| 文章编号： | 1001-2303(2003)11-0012-04 |
High-speed paragraph research on short-circuit transfer process of CO2 welding |
| |
| YANG Li-jun,LI Huan,LI Jun-yue,NIU Yong.High-speed paragraph research on short-circuit transfer process of CO2 welding[J].Electric Welding Machine,2003,33(11):12-14,34. |
| |
| Authors: | YANG Li-jun LI Huan LI Jun-yue NIU Yong |
| |
| Abstract: | In this paper,high-speed paragraph is introduced to study the short circuit transfer process in CO 2 welding on basis of an optimized paragraph program involving such factors,such as the characteristics of the studied object and purpose.The behaviors of the melt-drops and arc may be respectively watched by high speed paragraph in both general and waveform controlling short-circuit processes,which shows that the optimized programs help to study many different characteristics of short-circuit transfer in CO 2 welding. |
| |
| Keywords: | CO 2 welding short-circuit transfer high-speed paragraph waveform control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
