• High speed steels

    Process name

    Stress Relieving, Quenching,Tempering, Sub-Zero treatment ,Annealing.

    Material range

    1.3343
    1.3344
    SKH51
    SKH55
    SKH59
    M2
    M35
    M42

    Advantage

    Cold forging, warm forging, and hot forging die and punches with higher compressive strength and hardness according to different forging processes, showing better high temperature fatigue resistance withe heat resistance and improving die life for products higher yield rate.

  • Cold work steels

    Process name

    Stress Relieving, Quenching,Tempering, Sub-Zero treatment ,Annealing

    Material range

    SKD11
    D2
    SLD
    DC53
    YXR-3
    1.2379

    Advantage

    Prograssive punching die, such as: silicon steel sheet, LED multi-engineering lead frame mold base plate. It can reduce dimensional deformation and aging-size stability, improve the yield rate of charging parts and maintain the precision of the mold system.

  • Powder Metallurgy high speed steels, P/M cold work steels

    Process name

    Stress Relieving, Quenching, Tempering, Sub-Zero treatment, Surface Nitriding, Annealing,.

    Material range

    ASP2023
    ASP2030
    ASP2060
    HAP-10
    HAP-40
    HAP-5R
    HAP-72
    CPM-3V,9V,10V,15V.

    Advantage

    PM Tooling system with hollow punch and the shape is relatively complex, which must have high hardness and good toughness. Heat treatment firstly requires the control of size changes milling so as to reduce the loss of subsequent high-speed cutting tools and shorten the processing time; to achieve low cost and take into account the requirements of tooling system stability.

  • (A)Hot work steel, Al-Zn alloy die-casting steel

    Process name

    Stress Relieving, Quenching, Tempering, Gas nitriding, Annealing.

    Material range

    1.2343
    1.2344
    1.2367
    SKD61
    DAC

    Advantage

    Our heat treatment equipment and technology can reduce the dimensionality of deformation. In order to reduce tolerance for mold processing.

  • (B)Hot work steel, Warm/Hot forging aluminum alloy die steel

    Process name

    Stress Relieving, Quenching, Tempering, Gas nitriding, Annealing.

    Material range

    1.2714
    1.2344
    1.2367
    1.2343
    1.2343
    SKD61
    DAC/DAC-55

    Advantage

    Increase substrate strength and metallographic stability, improve mold life.

  • Plastic Mold steel

    Process name

    Stress Relieving, Quenching, tempering, Sub-Zero treatment, Annealing,.

    Material range

    1.2083ESR
    STAVAX
    HPM-38

    Advantage

    It is an optical lenses requirement, high polishing mold ESR/VAR steels, mask glasses, ski goggles, swimming goggles, bicycle lights and other plastic injection molds are often used. Heat treatment is an important indicator for yield rate improvement.

  • Stainless steel(A), Martensitic group & Austenitic.

    Process name

    Stress Relieving, Quenching,Tempering, Annealing.

    Material range

    1.4005
    SUS304
    SUS316
    SUS416
    SUS420J2
    SUS440C

    Advantage

    Stainless steel screws and materials in a vacuum environment, that can retain the brightness surface color, sufficient toughness and less deformation.

  • Stainless steel(B), Precipitation hardening group

    Process name

    Solution, Precipitation hardening group

    Material range

    17-4PH
    17-5PH
    SUS630
    SUS631

    Advantage

    The toughness of the solution treatment state is low, but after precipitation hardening treatment, the resistance to stress corrosion cracking can be increased, and the expected strength and toughness can be achieved.

Contact mailbox for heat treatmenthtminfo@mountop.com.tw
Quality control

1.) Rockwell. Vick hardness machine
Cross-check of values by computer and traditional hardness tester and do CPK control, to ensure the quality of delivery.

2.) Metallurgical processor
Random test piece from heat treatment, observe organization/structure of finished product so to ensure product quality.

3.) Equipment of heat treatment
Switzerland vacuum furnace. Furnace. Cryogenic processor

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