P. Skubisz and L. Lisiecki, “Effect of forging sequence and heat treatment on microstructure of high-duty power-plant shaft made of Cr-Mo ultra-high strength steel ”, J Min & Metal B Metallurgy, vol. 59, no. 2, pp. 299–314, Nov. 2023, Accessed: Jul. 12, 2026. [Online]. Available: https://asistent.ceon.rs/index.php/jmm/article/view/40517