| contributor author | Q. Pang | |
| contributor author | A. C. Nunes | |
| contributor author | T. Pang | |
| contributor author | J. C. McClure | |
| date accessioned | 2017-05-08T23:41:57Z | |
| date available | 2017-05-08T23:41:57Z | |
| date copyright | February, 1993 | |
| date issued | 1993 | |
| identifier issn | 1087-1357 | |
| identifier other | JMSEFK-27762#145_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/112280 | |
| description abstract | In Situ optical spectroscopy has been used on plasma arc welded 2219 aluminum to measure both the average temperature of and the amount of hydrogen and oxygen in the welding arc. Hydrogen and oxygen levels of less than 75 ppm can be readily detected. It is shown that below a critical shield gas flow rate, the rapid invasion of atmosphere can be readily detected by this technique, and that this critical flow rate is dependent on the temperature of the arc. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Spectroscopic Measurements of Hydrogen and Oxygen in Shielding Gas During Plasma Arc Welding | |
| type | Journal Paper | |
| journal volume | 115 | |
| journal issue | 1 | |
| journal title | Journal of Manufacturing Science and Engineering | |
| identifier doi | 10.1115/1.2901628 | |
| journal fristpage | 145 | |
| journal lastpage | 148 | |
| identifier eissn | 1528-8935 | |
| keywords | Measurement | |
| keywords | Plasma arc welding | |
| keywords | Hydrogen | |
| keywords | Oxygen | |
| keywords | Temperature | |
| keywords | Aluminum | |
| keywords | Welding | |
| keywords | Electric arcs | |
| keywords | Gas flow | |
| keywords | Emission spectroscopy AND Flow (Dynamics) | |
| tree | Journal of Manufacturing Science and Engineering:;1993:;volume( 115 ):;issue: 001 | |
| contenttype | Fulltext | |