Numerical study and comparisons of gas tungsten arc properties between argon and nitrogen
β Scribed by Shanping Lu; Wenchao Dong; Dianzhong Li; Yiyi Li
- Book ID
- 116375289
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 956 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0927-0256
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π SIMILAR VOLUMES
Although the LTE assumption is effective to evaluate high temperature region in the arc column in Gas Tungsten Arc (GTA) which is a kind of a transfer-type plasma torch, it is difficult to apply it to low temperature region such as the fringe of the arc column or an electrical sheath due to decrease
When the output from a high power Nd:YAG laser irradiates a metallic surface, metal vapor is generated and changes into the plasma state, which is called a laser-induced plasma plume. If the high power laser is combined with an arc plasma, they mutually attract and influence each other. In this stud