Laser Cladding Equipment For Machine Tools

QYHC3050 is mainly suitable for laser cladding processing of inner and outer walls of shaft parts. It has the characteristics of high efficiency, low cost, green and environmental protection. It can prepare reinforced layers with extremely low dilution rate and much higher bonding strength than electroplating. It is mainly used in coal mining, machinery manufacturing, printing industry, food industry and other fields.

Product Specification

Product Features

Product Advantages

1

Ability to place tailored performance enhancing material exactly where required.

2

Can be used with a wide choice of materials, both as the substrate and the layer including bespoke alloy or metal matrix composite (MMC) design.

3

Little or no porosity within the deposits (>99.9% density).

4

Relatively low heat input results in a narrow heat affected zone (EHLA as low as 10µm).

5

Minimal distortion in the substrate reduces the need for corrective machining.

6

Easy automation and integration into CNC and CAD/CAM production environments.

7

Reduced production times.

8

Improved thermal control with laser power modulation.

9

Ability to produce functionally graded parts.

10

Precise deposition rates, dependant on equipment and application characteristics.

11

Good mechanical properties.

12

Suitable for repair of worn parts.

 

 

 

Product Application

⛏ Energy and Mining Machinery: Surface hardening and repair of hydraulic props/columns (replacing chrome plating, extending service life several times), corrosion-resistant and wear-resistant coating of sucker rods, repair of scraper conveyor center grooves and sprocket shafts, strengthening of shearer picks (extending service life 3-6 times), repair of crusher rollers and tooth plates, and wear-resistant strip cladding of drill pipe joints.

 

🏗 Construction Machinery and Transportation: Surface hardening and repair of hydraulic cylinders/piston rods (long axis advantage), repair and hardening of engine crankshafts/camshafts, repair of gears/bearings, repair of rail transit wheelsets and brake discs, corrosion-resistant and wear-resistant cladding of ship propellers and shafting.

 

🛢 Petrochemical Industry: Corrosion-resistant and wear-resistant cladding of valve seats/spools, repair and anti-corrosion of reactor agitator shafts, wear-resistant and corrosion-resistant coating of the inner surfaces of pipe elbows/tees, and repair of pump bodies and impellers.

 

⚙ Metallurgy and Mold Manufacturing: Roller repair and surface strengthening (cold and hot rolls), continuous casting roll repair, thermal fatigue cladding for hot work molds (die-casting and forging dies), wear-resistant strengthening and repair for cold work molds (punches and cutting edges), and injection mold cavity repair.

 

✈ High-end Manufacturing and Specialty Industries: Aerospace engine component repair and specialty coatings (high-temperature resistance), corrosion-resistant and wear-resistant coatings for the "four tubes" of power boilers (water walls, superheaters, etc.), high-end tool coatings, and biocompatible coatings for medical implants.

Blade disc

External spline

Stem

Large bearing

Hydraulic column

Stamping die

Knives

Major shaft

CNC milling machine spindle

Product display

 

 

FAQ

Q: What are the core advantages of your laser cladding equipment over traditional electroplating (such as chrome plating) or overlay welding?
A: The core advantages are:
1) Environmentally friendly and non-toxic: No harmful emissions such as hexavalent chromium;
2) Better performance: Metallurgical bonding makes the coating more wear-resistant and corrosion-resistant, with a longer lifespan;
3) Low heat input: Minimal workpiece deformation and reduced subsequent processing;
4) Higher efficiency: High-speed cladding technology significantly improves processing speed;
5) Design flexibility: Coating composition and thickness can be customized.

Q: Can powder utilization really exceed 90%? How is this achieved?
A: Yes, through a specially designed and optimized high-speed cladding coaxial nozzle and a precise negative pressure air-carrying powder delivery system, powder is precisely delivered into the melt pool and efficiently captured for utilization, significantly reducing spatter and waste.

Q: Is the equipment complex to operate and maintain?
A: We provide a user-friendly intelligent control system and a detailed operator manual. After standard operating training, technicians can start using it. The equipment adopts a modular design, key components are stable and reliable, and maintenance points are clearly defined. We provide comprehensive technical support and spare parts services to ensure long-term, efficient operation of your equipment.

Q: Do you have proven case studies or process packages for specific industry applications?
A: Yes! We have a large number of proven application cases and a proven, dedicated process database (powder selection and parameter sets) in areas such as cladding to replace chrome plating for hydraulic props in coal mines, corrosion protection cladding for oil pump rods, repair and remanufacturing of hydraulic rods for construction machinery, and roller repair. We can quickly help customers achieve efficient, high-quality production.

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