“Effect of Deep Cryogenic Treatment on AISI T42 High Speed Steel”, Int. J. Curr. Eng. Technol., vol. 3, no. 4, pp. 1164–1170, Oct. 2013, Accessed: Apr. 04, 2026. [Online]. Available: https://ijcet.evegenis.org/index.php/ijcet/article/view/94