Equilibrium forms of this material include cementite and austenite, which form lamellar structures in its pearlite microstructure.
Norman Gross proposed that one form of this material has optimum conduction properties in the rolling direction due to its highly ordered crystals. A "rimmed" form of this material is characterized by a highly segregated ingot. Equilibrium forms of this material include cementite and austenite, which form lamellar structures in its pearlite microstructure. Rapid cooling of austenite can produce forms not found on its phase diagram, such as martensite. Historical methods of production resulted in the sponge, crucible, and Wootz varieties of this material. Adding tungsten prevents the degradation of this material at high temperature, while the addition of chromium to this material greatly improves its corrosion resistance. For 10 points, the Bessemer process allowed the mass production of what alloy of carbon and iron?
Norman Gross proposed that one form of this material has optimum conduction properties in the rolling direction due to its highly ordered crystals.
steel