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Home > Laser Hardening Machine > Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
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Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines

Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines

Customization: Available
After-sales Service: All The Time
Warranty: 1year
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Product Description

Overview
Product Description
Technical Specs
Our Advantages
FAQs

Basic Information

Model NO.
3HE-MF3000W
Application
Aerospace, Agricultural Machinery, Heavy-Duty Machinery, Petroleum Metallurgy, Automotive Industry
Automatic Grade
Automatic
Style
Stationary
Technical Class
Semiconductor
Q-Switch
with Q-Switch
Laser Classification
Semiconductor
Type
Laser Hardening
Cooling
Water Cooling
Gas
Air
Robot Arm
2/3m Optional
Voltage
380V
Water
Steamed Water
Adaption
Die/Mold/Metal
Control
Computer/Robot
Robot
ABB
Laser Generator
Racuys/Ipg
Fiber Length
20m
Power
3000W
Spot Width
15mm
Transport Package
Plywood
Specification
1450*1450*1850mm
Origin
China
HS Code
8479819000
Production Capacity
100/Year

Packaging & Delivery

Package Size
145.00cm * 145.00cm * 210.00cm
Package Gross Weight
800.000kg

Product Showcase

Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines

Technical Specifications

wave length (nm) 915±10
output instability (%) <3
Rate (Hz) 50~5k
red light point power (mW) 0.25~1
laser head parameters
output head mode QBH
fiber core (μm) 600
Min bend semidiameter (mm) ≥400
Half angle of beam divergence (rad) ≤0.22
fiber length (m) 20
electronic parameters
Voltage AC380V±38V, 50/60Hz
control mode RS-232/AD
other parameters
size (W×H×D)(mm) 650×950×980
weight (Kg) <150
temperature (ºC) 10~40
Humidity (%) <70
storage (ºC) -10~60
Cooling Water cooling
Power consumption 22KW
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines

Our Advantages

Laser quenching is a quenching technique that uses laser to heat the surface of a material above the phase transition point. As the material cools down, austenite transforms into martensite, thereby hardening the surface of the material. Practical application: Laser quenching technology can strengthen the surface of various guide rails, large gears, journals, cylinder walls, molds, shock absorbers, friction wheels, rollers, and roller parts. Suitable materials are medium to high carbon steel and cast iron.

Characteristics of Laser Quenching:

✓
The quenched parts do not deform, and the thermal cycling process of laser quenching is extremely fast.
✓
The surface roughness is almost not damaged, and a thin anti-oxidation protective coating is used.
✓
Laser quenching without cracking, featuring precise quantitative CNC quenching control.
✓
Accurate CNC quenching for local, groove, and groove quenching positioning.
✓
Laser quenching is clean, efficient, and does not require cooling media such as water or oil.
✓
The quenching hardness is higher than that of conventional methods, the microstructure of the quenching layer is fine, and the strength and toughness are good.
✓
Laser quenching is a fast heating, self-excited cooling process that does not require furnace insulation or coolant quenching. It is a pollution-free, green, and environmentally friendly heat treatment process that can easily achieve uniform quenching of large mold surfaces.
✓
Due to the fast heating speed of laser, small heat affected zone, and surface scanning heating quenching (instantaneous local heating quenching), the deformation of the processed mold is very small.
✓
Due to the small divergence angle of the laser beam and its good directionality, it is possible to perform precise local quenching on the surface of the mold through a light guide system. The depth of the hardened layer for laser surface quenching is generally 0.3-1mm (for some materials).
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines
Laser Hardening of Mechanical Parts Roller Knives Hardware Molds Gears Laser Hardening Machines

Frequently Asked Questions

What is laser quenching and how does it work?
Laser quenching is a modern surface hardening technique that uses a high-density laser beam to rapidly heat the surface of a material above its phase transition point. As the laser beam moves away, the heated area cools down instantly via self-excited thermal conduction, transforming austenite into martensite to form a hardened surface layer.
What kinds of industrial parts and materials are suitable for laser quenching?
This technology is highly suitable for strengthening the surfaces of large gears, guide rails, journals, cylinder walls, hardware molds, shock absorbers, friction wheels, and rollers. The most suitable base materials are medium to high carbon steel as well as cast iron.
Why is laser quenching considered superior to conventional heat treatment methods?
Unlike conventional quenching, laser quenching provides higher surface hardness, a much finer microstructure, and excellent strength and toughness. Additionally, it offers precise quantitative CNC positioning, allows local and groove quenching, and requires no external cooling media like water or oil.
Does the laser quenching process cause dimensional deformation?
No, dimensional deformation is extremely minimal. Because the laser heating speed is exceptionally fast and restricted to a highly localized scanning zone, the thermal cycle is completed rapidly with a very small heat-affected zone, ensuring the treated workpiece retains its shape and structural integrity.
What is the typical depth of the hardened layer achieved by laser surface quenching?
The depth of the hardened layer generally ranges from 0.3mm to 1mm, depending on the physical specifications of the material and the chosen configuration of the laser hardening machine.
Is laser quenching an environmentally friendly process?
Yes, it is a completely clean, pollution-free, and green heat treatment process. It achieves self-excited cooling naturally through the bulk material, eliminating the need for hazardous coolant chemicals, water systems, or intensive furnace insulation.

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