“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”. Indian Journal of Engineering and Materials Sciences (IJEMS) 30, no. 4 (August 1, 2023): 597–602. Accessed May 13, 2026. https://or.niscpr.res.in/index.php/IJEMS/article/view/961.