X46Cr13 ring mould forging

stainless steel grades X46Cr13substanceCSIMNPSNICRMOCUN0.36～0.45≤0.60≤0.80≤0.035≤0.030-12.00～14.00---Delivery Conditionsannealing/°C: 800～900， 750 slow cooling or rapid coolingquenching/°C oil cooling 1050～1100tempering/°C air cooling 200～300Mechanical Propertieshardness after annealingHBS≤: 201elongation stress σp0.2/MPa≥: －tensile strengthσb/MPa≥: －elongation δ5(%)≥: －section shrinkageψ≥: －impact test Ak/J≥: －Features and application: as the component part of high hardness and wear resistance of heat pump shaft, valves, valve bearing, medical devices, springs and othersHeat treatment.annealing,830-860 degrees until 550 degrees taken out of the furnacein the holding furnace.quenching 950-1030 degree thermal insulation before oil quenching,Tempering:400-600The specific thermal insulating time and temperatures are according to the sizes of the products,technical requirements and the furnace.4Cr13, martensitic stainless steel, has strong hardness andquenching ability, preheating before welding. Generally, high crack resistance welding materialswill be better.