MCH13A gearbox die casting mould Steel

MCH13A gearbox die casting mould Steel Gear box materials mainly involve high-strength, high-wear-resistant, high-precision Steel materials are generally selected Hot Work Die Casting Mould Steel, especially gear steel, which is one of the core components of AT gear box. Gear steel is a special alloy steel, because of its good heat treatment performance, high strength, high toughness, good wear resistance, widely used in the manufacture of all kinds of bearings, gears, transmissions and other machinery, equipment and tools. Gear steel can be divided into a variety of categories according to the chemical composition and heat treatment process, mainly low alloy tempered gear steel, high alloy tempered gear steel, carburized gear steel and spring gear steel. Low alloy quenched gear steel usually contains more chromium, molybdenum, titanium and other elements, with better hardenability and wear resistance, mainly used in the manufacture of high load, low speed, high precision gear and bea…