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Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical

    Buy cheap Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical from wholesalers
     
    Buy cheap Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical from wholesalers
    • Buy cheap Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical from wholesalers
    • Buy cheap Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical from wholesalers

    Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical

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    Brand Name : VANFORGE
    Certification : ISO9001, ISO10012, ISO14001, OHSAS18001, ABS, BV, DNV, Lloyd, NK
    Payment Terms : L/C, T/T
    Supply Ability : 5000 metric tons per month
    Delivery Time : 60 days
    Price : Negotiable
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    Quenched AISI 52100 Bearing Steel , 52100 Alloy Steel High Mechanical

    Introduction

    Alloy steels contain different varieties of steels that exceed the composition limits of Mn, C, Mo, Si, Ni, Va, and B set for carbon steels. They are designated by AISI four-digit numbers. They respond more quickly to mechanical and heat treatments than carbon steels.


    AISI 52100 alloy steel is known as a high carbon, chromium containing low alloy steel. The following datasheet gives an overview of AISI 52100 alloy steel.


    Chemical Composition

    The following table shows the chemical composition of AISI 52100 alloy steel.

    ElementFeCrCMnSiSP
    Content (%)96.5 - 97.321.30 - 1.600.98 - 1.100.25 - 0.450.15 - 0.30≤ 0.025≤ 0.025

    Physical Properties

    The physical properties of AISI 52100 alloy steel are listed in the following table.

    PropertiesMetricImperial
    Density7.81 g/cm30.282 lb/in³
    Melting point1424°C2595°F

    Mechanical properties

    The mechanical properties of AISI 52100 alloy steel are outlined in the following table.

    PropertiesMetricImperial
    Bulk modulus (typical for steel140 GPa20300 ksi
    Shear modulus (typical for steel)80 GPa11600 ksi
    Elastic modulus190-210 GPa27557-30458 ksi
    Poisson's ratio0.27-0.300.27-0.30
    Hardness, Brinell--
    Hardness, Knoop (converted from Rockwell C hardness)875875
    Hardness, Rockwell C (quenched in oil from 150°C tempered)6262
    Hardness, Rockwell C (quenched in water from 150°C tempered)6464
    Hardness, Rockwell C (quenched in oil)6464
    Hardness, Rockwell C (quenched in water)6666
    Hardness, Vickers (converted from Rockwell C hardness)848848
    Machinability (spheroidized annealed and cold drawn. Based on 100 machinability for AISI 1212 steel)4040

    Thermal Properties

    The thermal properties of AISI 52100 alloy steel are given in the following table.

    PropertiesMetricImperial
    Thermal expansion co-efficient (@ 23-280°C/73.4- 36°F, annealed)11.9 µm/m°C6.61 µin/in°F
    Thermal conductivity (typical steel)46.6 W/mK323 BTU in/hr.ft².°F

    Fabrication and Heat Treatment

    Machinability

    AISI 52100 alloy steel can be machined using conventional techniques. The machinability of this steel can be improved by performing spherodizing annealing process at 649°C (1200°F) before machining.


    Forming

    AISI 52100 alloy steel can be formed using all conventional techniques such as cold forging or stamping and hot or cold upset forming techniques.


    Heat Treatment

    AISI 52100 alloy steel is heated at 816°C (1500°F) followed by quenching in oil. Before performing this process, it is subjected to normalizing heat treatment at 872°C (1600°F) followed by slowly cooling in order to reduce the machining stress.


    Forging

    AISI 52100 alloy steel is forged at 927 to 1205°C (1700 to 2200°F).


    Hot Working

    AISI 52100 alloy steel can be hot worked at 205 to 538°C (400 to 1000°F).


    Cold Working

    AISI 52100 alloy steel can be cold worked using conventional techniques in the annealed or normalized conditions.


    Annealing

    AISI 52100 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling to reduce cold working or machining stress.


    Hardening

    AISI 52100 alloy steel is hardened by cold working, or heating and quenching. It can be carburized at 913°C (1675°F) followed by quenching. It is again heated at 788°C (1450°F) followed by quenching for the second time.


    Applications

    AISI 52100 alloy steel is used in bearings in rotating machinery.


    Product size range
    Diameter: 40mm - 150mm
    Length: on request


    Production Process





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