Direct manufacturers supply complete specifications of 65 mn quenching steel belt

Mn hardened steel with the precise manufacturing process, with mature production of exquisite products. Mn quenching spring steel has a wide range of USES, whether it's small size flat, round spring, seat cushion, spring, spring wind, or the spring ring, valve spring, spring clutch, brake spring and cold drawn steel cold roll coil spring can make use of Mn spring steel production. Mn hardened steel with the use of the main raw material for manganese and manganese can effectively improve the hardenability, phi mm steel oil can be hardening, surface decarburization tend to be smaller than silicon steel, after heat treatment of the comprehensive mechanical performance is better than that of carbon steel, but there are overheating sensitivity and temper brittleness. And the intensity of mn, hardness, elasticity and hardenability are higher than the steel, sensitivity and temper brittleness tendency for overheating, water quenching has a tendency to form crack. Annealing state can be well machinability, cold plasticity deformation low, poor weldability, so the quenching process is more popular. Linyi Oriental steel strip co. , LTD. Is a focus on the production of various kinds of steel belt manufacturer, cold treatment steel band and steel strip are on sale and production of heat treatment. Factory direct sale, the price is affordable, with complete specification and perfect production system access to the user's praise and favor number, looking forward to your presence and recognition. A: after quenching process of steel strip. 。 。 A: under quenching deformation of steel strip why?