The Definition and Applied Discipline of Molybdenum Iron 

Chinese name: Molybdenum Iron English name: Ferromolybdenum Definition: Iron molybdenum alloys with molybdenum content ranging from 55.0% to 75.0%. Applied disciplines: Materials Science and Technology (Level 1 discipline); Metal Materials (Secondary Discipline); Steel Materials (Level 3 Discipline); The variety of steel materials (fourth level discipline) is an iron alloy composed of molybdenum and iron, generally containing 50-60% molybdenum, used as an alloy additive in steelmaking. Molybdenum iron 1 is an alloy of molybdenum and iron. Its main use is as an additive for molybdenum element in steelmaking. Adding molybdenum to steel can give it a uniform fine-grained structure and improve its hardenability, which is beneficial for eliminating tempering brittleness. In high-speed steel, molybdenum can replace a portion of tungsten. Molybdenum, together with other alloying elements, is widely used in the production of stainless steel, heat-resistant steel, acid resistant steel, tool steel, as well as alloys with special physical properties. Molybdenum added to cast iron can increase its strength and wear resistance.