1. Index Mundi.
www.indexmundi.com
.
2. C. L. Briant, and S. K. Banerji, Intergranular Fracture in Ferrous Alloys in Nonaggressive Environments (Academic Press, 1983), 21–58.
3. J. R. Low et al., “Alloy and Impurity Effects on Temper Brittleness of Steel,” Trans Aime, 242 (1968), 14–24.
4. R. J. Fruehan, The Making, Shaping and Treating of Steel (Pittsburgh, Pa: The AISE Steel Foundation, 1998), 1–134.
5. S. Andreson, “Educated Use of DRI/HBI Improves EAF Energy Efficiency and Yield and Downstream Operating Results,” Midrex Technologies Inc., (2002).