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Laser quenching is a quenching technology that uses a laser to heat the surface of a material above the transformation point, and as the material cools itself, austenite transforms into martensite, thereby hardening the surface of the material.
The laser quenched tooth surface has a high heating and cooling rate, a short process cycle, and no external quenching medium. It has the advantages of small deformation of the workpiece, clean working environment, no need for finishing such as tooth grinding after treatment, and the size of the treated gear is not subject to heat treatment. Unique advantages such as device size limitations





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1. The quenched parts are not deformed, the thermal cycle process of laser quenching is fast, medium carbon steel, large shafts
2. It hardly destroys the surface roughness and adopts a thin coating of anti-oxidation protection. Die steel and various dies
3. Laser quenching does not crack, precise and quantitative numerical control quenching, cold work die steel, mold, cutting tool
4. CNC quenching with precise positioning for local, groove and groove quenching Medium carbon alloy steel shock absorber
5. Laser quenching is clean and efficient No cooling medium such as water or oil is required Cast iron material Engine cylinder
6. The quenching hardness is higher than that of the conventional method. The quenched layer has fine structure and good strength and toughness. High carbon alloy steel Large roll
7. Laser quenching is rapid heating and self-excited cooling, without furnace heat preservation and cooling liquid quenching. It is a pollution-free green environmental protection heat treatment process, which can easily perform uniform quenching on the surface of large molds.
8. Because the laser heating speed is fast, the heat affected zone is small, and the surface scanning heating and quenching is used, that is, instantaneous local heating and quenching, so the deformation of the processed mold is small.
9. Due to the small divergence angle of the laser beam, it has a good directivity, and can perform precise local quenching on the surface of the mold through the light guide system.
10. The depth of the hardened layer of laser surface quenching is generally 0.3~1.5mm.
Model | RFL-A3000D |
Optical Parameters | |
Nominal Output Power (W) | 3000 |
Operation Modes | CW/Modulated |
Polarization Orientation | Random |
Output Power Tunability(%) | 10~100 |
Emission Wavelength(nm) | 915±10 |
Output Power Instability(%) | <3 |
Modulation Frequency(Hz) | 50~5k |
Pilot Light Power(mW) | 0.25~1 |
Output Cables Parameters | |
Output Header Type | QBH |
Fiber Core Diameter(μm) | 600 |
Minimum Bending Diameters | ≥400 |
Half Angle of beam divergence(rad) | ≤0.22 |
Delivery Cable Length(m) | 20(Customizable) |
Electrical Parameter | |
Power Supply | AC 380V±38, 50/60Hz, TN-S |
Control Mode | Hyper Terminal/RS-232/AD |
Other Parameters | |
Dimensions(W×H×D)(mm) | 650×950×980 |
Weight(kg) | <150 |
Operating Ambient Temperature (℃) | 10~40 |
Humidity (%) | <70 |
Storage Temperature (℃) | -10~60 |
Cooling Method | Water Cooling |
Power consumption | 22KW |























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