Year1
- 产品规格：
- 齐全
Characteristics and scope of application: High manganese low carbon penetration steel has properties similar to steel. Low carbon carburized steel with higher manganese content (.%-.%) has higher strength, plasticity, machinability and hardenability than steel due to its high manganese. It is suitable to have fewer soft spots on the surface during carburizing and quenching. Carburizing and carbonitriding are carried out to obtain the comprehensive properties of surface wear resistance and good core toughness. Good toughness after hot rolling or normalizing treatment. Suitable for gears, crankshafts, brackets, hinges, screws, nuts, riveted and welded structural parts, manufacturing oil tanks, etc. Farm tools in cold areas such as cream jars.
Chemical composition
Carbon: .~
Silicon: .~
Manganese: .~
Sulfur:
Phosphorus:
Chromium
Nickel:
Copper:
Mechanical properties
Tensile strength:
Yield strength:
Elongation (%):
Reduction of area (% ):
Sample size: The sample size is
Heat treatment specifications and metallographic structure:
Heat treatment specifications: Normalizing °C.
Difference
The difference between: The two steels have different chemical compositions (same carbon content but different manganese content), mechanical properties, and heat treatment methods. The main differences are as follows: They are high-quality carbon structural steels. Composition (%).~..~..~. ...Mechanical properties: Tensile strength, yield limit, elongation, reduction of area,% Heat treatment: normalizing, carbon, nitriding alloy structural steel chemical composition (%) ：.~..~.:.~.Mechanical properties: Tensile strength, yield limit, elongation, reduction of area, impact absorbed energy/heat treatment: quenching (water, oil quenching), tempering (water, air cooling), penetration Carbon
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