“Fractographic Study on the Fatigue Failure Surfaces of Heat-Treated and Shot Peened EN- 8 Steel (080M40/AISI 1040): FRACTOGRAPHIC ANALYSIS ON FATIGUE SURFACE OF HEAT- TREATED AND SHOT PEENED EN-8” (2023) Indian Journal of Engineering and Materials Sciences (IJEMS), 30(4), pp. 597–602. doi:10.56042/ijems.v30i4.961.