TY - GEN
T1 - Temperature & strain history measurement during an arc welding process
AU - Davoud, Mohammad S.
PY - 2005
Y1 - 2005
N2 - Evaluation of weld temperature field history, strain field history, and residual stress distribution are essential in predicting the performance of weldment during service. During an arc welding process electromagnetic field, radiation, and high temperature gradient away from the centerline of weldment affects measurement of temperature and strain history. The important and critical issues regarding temperature history measurement using thermocouples and strain history measurement using strain gages during the Gas Metal Arc Welding (GMAW) process are explored and overviewed. Guidance is provided to properly select sensors and to reduce the measurement errors in such severe environments during GMAW. Results of experimental temperature and strain history during GMAW are presented.
AB - Evaluation of weld temperature field history, strain field history, and residual stress distribution are essential in predicting the performance of weldment during service. During an arc welding process electromagnetic field, radiation, and high temperature gradient away from the centerline of weldment affects measurement of temperature and strain history. The important and critical issues regarding temperature history measurement using thermocouples and strain history measurement using strain gages during the Gas Metal Arc Welding (GMAW) process are explored and overviewed. Guidance is provided to properly select sensors and to reduce the measurement errors in such severe environments during GMAW. Results of experimental temperature and strain history during GMAW are presented.
UR - http://www.scopus.com/inward/record.url?scp=33646188808&partnerID=8YFLogxK
U2 - 10.1115/imece2005-80477
DO - 10.1115/imece2005-80477
M3 - Conference article
AN - SCOPUS:33646188808
SN - 0791842320
SN - 9780791842324
T3 - Innovations in Engineering Education 2005: Mechanical Engineering Education, Mechanical Engineering Technology Department Heads
SP - 435
EP - 443
BT - Innovations in Engineering Education 2005
PB - American Society of Mechanical Engineers
T2 - 2005 ASME International Mechanical Engineering Congress and Exposition, IMECE 2005
Y2 - 5 November 2005 through 11 November 2005
ER -