Temperature fields produced by traveling distributed heat sources
Conference
·
· Weld. Res. Suppl.; (United States)
OSTI ID:5782268
The solution of a traveling distributed heat source on a semi-infinite plate provides information about both the size and the shape of arc weld pools. The results indicate that both welding process variables (current, arc length and travel speed) and material parameters (thermal diffusivity) have significant effects on weld shape. The theoretical predictions are compared with experimental results on carbon steels, stainless steel, titanium and aluminum with good agreement. 25 references, 23 figures, 1 table.
- Research Organization:
- Massachusetts Institute of Technology, Cambridge
- DOE Contract Number:
- AC02-78ER04799
- OSTI ID:
- 5782268
- Report Number(s):
- CONF-830485-
- Conference Information:
- Journal Name: Weld. Res. Suppl.; (United States)
- Country of Publication:
- United States
- Language:
- English
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