Effect of and oxygen on welding arc of gas pool coupled activating TIG

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	Effect of and oxygen on welding arc of gas pool coupled activating TIG
	Huang, Yong 1,2; Wang, Yanlei 1; Zhang, Zhiguo 1
刊名	Hanjie Xuebao/Transactions of the China Welding Institution
	2015-03-25
卷号	36 期号:3 页码:31-34
关键词	Chemical activation Electron temperature Gas welding Inert gas welding Lakes Mixtures Nitrogen Nitrogen plasma Oxygen Activating TIG welding Boltzmann plot Coupling degree Gas pool coupled Plasma temperature Regularity for changes Spectra analysis Welding arc
ISSN号	0253360X
英文摘要	As to the gas pool coupled activating TIG arc with the outer gas being the mixture of nitrogen and oxygen, Boltzmann plot method was applied to analyze the temperature distributions of the arc plasma and the regularity for change of the arc voltage when they were under different coupling degrees, and then the results were compared with the traditional TIG arc and the gas pool coupled activating TIG arc only using oxygen as the outer gas, respectively. The results show that both the plasma temperature of central zone and the arc voltage of the gas pool coupled activating TIG arc with the outer gas being the mixture of nitrogen and oxygen are higher than those of the TIG arc and gas pool coupled activating TIG arc with oxygen being introduced only. When the coupling degree h is changed from 0 to +2, both the arc plasma temperature of central zone and arc voltage are increased slightly. ©, 2015, Hanjie Xuebao/Transactions of the China Welding Institution. All right reserved.
语种	中文
出版者	Harbin Research Institute of Welding
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112384]
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
作者单位	1.Key Laboratory of Non-ferrous Metal Alloys and Processing, The Ministry of Education, Lanzhou University of Technology, Lanzhou; 730050, China 2.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Huang, Yong,Wang, Yanlei,Zhang, Zhiguo. Effect of and oxygen on welding arc of gas pool coupled activating TIG[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2015,36(3):31-34.
APA	Huang, Yong,Wang, Yanlei,&Zhang, Zhiguo.(2015).Effect of and oxygen on welding arc of gas pool coupled activating TIG.Hanjie Xuebao/Transactions of the China Welding Institution,36(3),31-34.
MLA	Huang, Yong,et al."Effect of and oxygen on welding arc of gas pool coupled activating TIG".Hanjie Xuebao/Transactions of the China Welding Institution 36.3(2015):31-34.