Ghatak, Amitava2015-09-282023-10-262015-09-282023-10-262015ROLL NO. 09610307https://gyan.iitg.ac.in/handle/123456789/588Supervisor: P. S. RabiReformer tube materials generally used in petrochemical industries for prolonged service conditions of 800 ºc --1000 ºc and gas pressures 0.5 MPa -4.2 MPa are centrifugally cast austenitic stainless steel...enMECHANICAL ENGINEERINGThesis