Typical Heat Treatments For Aisi 4130 Steel To Optimize Mechanical Properties - China

AISI 4130 steel heat treatment:

AISI 4130 steel can be heat treated to optimize its mechanical properties:

1 - Normalizing: Heating to 870-900°C and then cooling in air to improve the toughness and hardness of the steel.

2 - Annealing: Heating to 815-870°C and then slowly cooling in a furnace to improve machinability and toughness.

3 - Quenching: Heating to 845-870°C and then rapidly cooling in oil or water to increase hardness and strength.

4 - Tempering: After quenching, heating to 315-650°C and then cooling in air to increase toughness and reduce brittleness.

Typical heat treatment states and properties of AISI 4130 steel:

1 - Annealing: Lower hardness and high toughness, suitable for applications requiring high machinability.

2 - Normalizing: Medium hardness and good overall properties, suitable for most structural applications.

3 - Quenching + Tempering: High hardness and strength, suitable for applications requiring high wear resistance and fatigue resistance.

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• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
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