Everything You Need to Know about Laser Cladding Machines Before Buying It

Laser technology is dominating the market at present. Be it any application, Laser technology has the solution for you. Laser cladding machines in India had already stunned everyone with their outstanding performance. Everyone is replacing their traditional cladding machines with Laser systems. If you are following the same route then there are things you should know before you buy a Laser Cladding machine, some of which are mentioned below:

• Laser cladding is process of creating new layer on top of base material using Laser beam to improve the surface of component that has worn out because of extensive use.

• Traditional methods: ARC welding and thermal spraying

• ARC welding: The bond formed in ARC welding are fully welded high strength metallurgical bonds with good impact properties and low porosity.

• But high heat input to the part and relatively high dilution of clad material causes mechanical distortion in ARC welding.

• Thermal spraying: Low heat input hence no HAZ, but bond between base material and clad is mechanical not metallurgical.

• Laser cladding machine manufacturers use CO2 laser, fiber laser, various types of Nd:Yag lasers in Laser cutting systems.

• Laser cladding produces negligible heat input on the part, which eliminates any mechanical distortion hence the need of post processing.

• It avoids loss of alloying material or hardening of base material.

• Laser cladding produce high quality clad with very low dilution, low porosity and good surface uniformity.

• The clad layer formed by laser cladding has very fine grain structure. This clad can withstand compression and stress without cracking.

• Laser cladding results in reduced production time and offers excellent output characteristics. This makes it much more efficient than conventional methods.

• It offers enhanced thermal control.

• Out of all Laser cladding systems, diode laser is becoming quite popular because of its superior performance.The diode laser is semiconductor device which directly converts electrical energy into laser light.

Applications:

• Repair and restoration of turbine blades, gas turbine and internal combustion engine parts.

• Deposition of wear-resistant and anti-corrosion coatings.

• In industry, laser cladding is used for surface cladding, repair welding and generative manufacturing.

• Used in direct generation of complex parts made from modern construction materials.

Laser cladding machines in India are slowly replacing the traditional cladding systems. These systems are quite economical for industrial units. I purchased mine from Scantech Laser, a Laser Cladding machine manufacturer from mumbai and I am very pleased with the performance. If you want to purchase a Laser Cladding machine, this is the place for you.

Read above article useful information & knowledge for you.