Comparative Study of the Microstructure, Mechanical and Thermal Properties of Nitrided and Base Ferritic SS439 Stainless Steel Rod

• Main Author: ISMAIL, FAISAL
• Format: Final Year Project
• Language: English
• Published: Universiti Teknologi Petronas 2013
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://utpedia.utp.edu.my/13643/1/final%20report%20latest%20FAISAL.pdf; http://utpedia.utp.edu.my/13643/

A thick hydrogen coating layer and dark colour of SS439 were obtained when it is nitrided at high temperature (1100 Celsius). A thin hydrogen coating layer and brighter colour (blue) of SS439 were obtained when it is nitrided at low temperature (500 Celsius). Most of ferrite phase is present based o...