Finite element modeling of weld solidification cracking in 6061-T6 aluminum - applicability of strain-based failure criteria
Conference
·
OSTI ID:554176
Finite element simulations using an internal state variable constitutive model are used to study weld solidification cracking of 6061-T6 aluminum. Stress and strain histories at the weld centerline for two types of specimen are studied with regards to application of strain-based failure criteria for predicting weld solidification cracking. 11 refs., 7 figs., 2 tabs.
- Research Organization:
- Sandia Labs., Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 554176
- Report Number(s):
- SAND--97-8555C; CONF-9706191--; ON: DE97052502
- Country of Publication:
- United States
- Language:
- English
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