Zhi-gang LI, Xiang XU, Yang LI, Wei HUANG. Study on Plasma Temperature and Electron Density During Arc Initiation by Underwater Wet Welding[J]. Spectroscopy and Spectral Analysis, 2020, 40(11): 3404
- Spectroscopy and Spectral Analysis
- Vol. 40, Issue 11, 3404 (2020)
Fig. 1. Underwater wet welding arc spectroscopy diagnostic platform
Fig. 2. Electricity and voltage curve diagram
Fig. 3. Arc spectrum
Fig. 4. H element characteristic line
Fig. 5. Arcing 5 ms arc spectral temperature fitting straight line
Fig. 6. Temperature change trend at different times of arcing
Fig. 7. Shows the trend of electron density change at different times of arcing
|
Table 1. Welding parameters table
|
Table 2. Line identification results
|
Table 3. Calculating the selected Fe element lines
|
Table 4. Arc temperature at different times of arcing
|
Table 5. Electron density at different arcing moments
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20