List of Articles منطقه متاثر حرارتی Open Access Article Abstract Page Full-Text 1 - Comparison of the effect of thermal cycles on phase transformation and structure in the heat-affected zone of pipeline steel welding Gholamreza Khalaj Open Access Article Abstract Page Full-Text 2 - Modelling of austenite decomposition transformation of heat affected zone in API-X65 and X70 pipeline steels Gholamreza Khalaj