X46Cr13 ring mould forging

stainless steel grades X46Cr13 substanceCSIMNPSNICRMOCUN0.36～0.45≤0.60≤0.80≤0.035≤0.030-12.00～14.00---Delivery Conditions annealing/°C: 800～900， 750 slow cooling or rapid cooling quenching/°C oil cooling 1050～1100 tempering/°C air cooling 200～300 Mechanical Properties hardness after annealingHBS≤: 201 elongation 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 others Heat treatment.annealing,830-860 degrees until 550 degrees taken out of the furnace in the holding furnace.quenching 950-1030 degree thermal insulation before oil quenching,Tempering:400-600 The 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 and quenching ability, preheating before welding. Generally, high crack resistance welding materials will be better.