heat-treatments
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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.
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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.
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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.
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(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 / 1.2888 / 1.2885 / 1.2365
Advantage
Our heat treatment equipment and technology can reduce the dimensionality of deformation. In order to reduce tolerance for mold processing.
Resistance to high temperature thermal fatigue, thermal cracking, resistance to high temperature thermal wear, high temperature strength.
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(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 / 1.2365 / 1.2885 / 1.2888 / SKD6 / SKD7 / YXR-3 / YXR-33 / DRM-2 / DRM-3
Advantage
Increase substrate strength and metallographic stability, improve mold life.
Resistant to high-temperature thermal fatigue, thermal abrasion resistance, and good high-temperature strength.
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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.
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(A)Stainless steel, Martensitic group & Austenitic.
Process name
Stress Relieving, Quenching,Tempering, Annealing.
Material range
1.4005 / SUS304 / SUS316 / SUS416 / SUS420J2 / SUS440C / 304 / 316 / 416 / 420J2 / 1.4441 / 1.4153 / 1.4112 / 1.4528 / 1.4125 / 440A / 440B / 440C
Advantage
Stainless steel screws and materials in a vacuum environment, that can retain the brightness surface color, sufficient toughness and less deformation.
Medical equipment, industrial knives, crushing knives, and knife blades require sharpness and toughness.
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(B)Stainless steel, 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.
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(C) Stainless steel, Special Alloys / Super Alloys
Process name
Precipitation hardening group, Quenching, Tempering, Annealing
Material range
(1) aerospace materials:
17-4PH / 15-5PH / 13-8MO / 9310 / X30 / M-50 / MAR-300 / MAR-350 / Alloy-625 / A-286 / Waspoloy / Inco718 / 300M(2) Natural gas, petroleum, wind power, chemical industry materials:
Alloy-718 / 925 / 276 /、Nitronic 50 / 60, Din 1.6952 / 1.6580 / 1.6922 / 1.4313 / 1.4418(3) Energy industry materials:
12%cr / 12% Cr Mo / 12% Cr Mov(4) Semiconductor mask and mold material for Wafers carrier:
1.2367ESR / 1.2083 VARAdvantage
Good wear resistance with edges sharpness.
Stainless Steel with good corrosion resistance ,and high strength.
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
