Amini, Kamran, Amin Akhbarizadeh, and Sirus Javadpour. “Cryogenic Heat Treatment "” a Review of the Current State”. Metallurgical and Materials Engineering 23, no. 1 (March 31, 2017): 1–10. Accessed July 17, 2026. https://metall-mater-eng.com/index.php/home/article/view/238.