LOW CYCLE FATIGUE AND POST FATIGUE TENSILE BEHAVIOR OF A NON-CONVENTIONAL AUSTENITIC STAINLESS STEEL A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF Master of Technology In Mechanical Engineering [Specialization: Steel Technology] Submitted By: Supriya Upadhyay Roll No- 212MM2341 Under Supervision of Prof. K. Dutta Department of Metallurgical and Materials Engineering National Institute of Technology Rourkela May 2014