Laser cladding technology metallurgical solutions

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PROVIDE COMPLETE SOLUTIONS FOR LASER CLADDING

To provide metal surface repair equipment, additive manufacturing and remanufacturing processing equipment, and technical process solutions.

*Laser cladding and strengthening can be performed on the vertical surface, inclined surface, irregular surface, and even the upper surface of the workpiece；

*Laser cladding can be performed on high-temperature alloys, non-magnetic alloys, corrosion-resistant alloys, wear-resistant alloys, anti-friction alloys and other special materials；

*Portable mobile lasers and auxiliary equipment can be used for rapid on-site repairs and on-site shape machining of shaft parts；

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Core value of laser processing

The service life of laser remanufactured parts is greatly improved.

The vulnerable working surface of the plain carbon steel substrate is clad with high-performance alloy by laser, which makes the working surface and the workpiece as a whole have the use value of high-performance alloy, and greatly improves the service life of laser remanufactured parts.

The remanufacturing cost is only less than 50% of the new product, saving 60% energy and 70% material!

Our technical advantages：

Laser cladding solves many problems that are difficult or impossible to process using conventional methods, providing a unique, advanced and effective method for product repair and remanufacturing.

One of the technical advantages: On-site cladding and machining.

*There are both high-probability fiber lasers and semiconductor lasers, as well as containerized and portable mobile equipment. It can complete cladding, quenching, alloying, welding, cutting, composite welding and other processing service operations.

*It has mobile on-site laser additive and subtractive material processing equipment, which can complete on-site repair and strengthening of equipment units and parts, and realize on-site direct milling and conformal turning, grinding, machining, polishing and testing before and after cladding.

The second technical advantage: inner hole cladding and strengthening.

The inner hole cladding head is designed and developed according to market demand, which can be used for inner hole diameter greater than 100mm and length within 3 meters. The workpiece is subjected to laser inner hole cladding and strengthening. The process is stable and reliable, and the effect is remarkable. The company has completed a number of internal hole laser processing projects, some of which are domestic firsts, filling the gap in internal hole cladding of small-diameter workpieces and are well received by customers.

Technical advantage three: cast iron cladding.

Defect-free laser cladding of cast iron base materials has always been a difficult problem in China, and is even considered difficult to overcome with laser processing. The company has developed and formulated several powder materials suitable for laser cladding of different cast iron base materials. According to the type of cast iron and the characteristics of the workpiece, different brands of cast iron laser cladding special powders can be selected for multi-layer defect-free laser cladding, which effectively solves this problem and brings good news to users.

Technical advantage 4: Broadband, high-speed cladding and strengthening

In addition to laser processing heads with circular spots, the company has also designed and developed various specifications of rectangular spot processing heads, which can be selected for different workpieces according to process requirements. Broadband scanning is suitable for laser rapid cladding, shallow cladding, laser quenching and laser alloying treatment, which greatly improves work efficiency:

Application of laser remanufacturing technology in the steel industry:

Laser quenching of forged steel rollers and cast steel rollers:

A hardened layer with a hardness of 59-63HRC and a layer depth of more than 2mm can be obtained on the surface of the forged steel roller, thus greatly improving the service life of the roller.

Laser quenching and alloying of alloy semi-steel rolls:

After treatment, the surface hardness can be increased to 45-54HRC accordingly. It has remarkable effect on rough rolling rolls, medium rolling rolls, etc. of strip steel made of admite-steel, as well as rough rolling and medium rolling rolls of bars and wires.

Laser quenching and alloying of cast iron rolls:

A hardened layer with high hardness and good red hardness performance can be obtained on the surface of chilled cast iron rolls and infinitely chilled cast iron rolls, greatly improving the service life of the rolls. Other vulnerable parts such as pinch rolls, conveyor rolls, tension rolls, flying shears, large circular saws, wheels, reels, auxiliary rolls, etc. can also be laser strengthened, and the roll journal can be repaired by laser cladding technology.