High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
Publicou 4 edições por ano
ISSN Imprimir: 1093-3611
ISSN On-line: 1940-4360
IF:
0.4
Immediacy Index:
0.1
Eigenfactor:
0.00005
JCI:
0.07
SJR:
0.198
SNIP:
0.48
CiteScore™::
1.1
H-Index:
20
Indexed in
The Effect of Process Speed on Energy Redistribution in Deep Penetration CO2 Laser Welding
Volume 4,
Edição 2, 2000,
14 pages
DOI: 10.1615/HighTempMatProc.v4.i2.40
RESUMO
This work discusses energy absorption mechanisms in CO2 laser welding and how they are affected by changes in the process speed. Two main energy absorption processes govern the welding interaction:
- Fresnel absorption at the keyhole walls.
- Absorption by the partially ionised metal vapour (or plasma) in the keyhole (laser energy absorbed in this way is re-radiated or conducted to the keyhole walls).
CITADO POR
-
Krasnoperov M. Y., Pieters R. R. G. M., Richardson I. M., Laser welding of thin steel sheets: Energy transfer efficiency, Pacific International Conference on Applications of Lasers and Optics, 2004. Crossref
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