Lawnmower blades are a lot ‘during the normal operation of abuse by wear. Like paper, the blades of grass are actually very abrasive. They spent a lot of money for the purchase of your lawnmower, but you are still using the old blade style. Update time. For thermally sprayed the lawn mower blades, you must first thoroughly cleaned with a solvent such as acetone. Then the body of the cutting blade that does not happenare masked out. This is done by coating high temperature tape designed specifically for thermal spraying. The mask should be designed to expose the surface of the blade, just a little ‘cutting edges. The next process is sanding a mechanic on the surface of the blade profile to be developed. Remember, thermally sprayed coatings are bound to the surface visible through mechanical means and then a clean surface with a good goes a long wayDeveloping a good relationship.

Now, a bond coat of a material such as nickel-aluminum preferred. This bond coat simply improves the adhesion of the next hand, as priming before painting. For the upper layer, tungsten carbide, cobalt deposited using plasma spray. Wear appropriate thickness and then remove all the masks. Next, you need to grind the coating correctly for the sharpness of the blade profile for development. Now you have a mower coated tungsten carbideBlade is’ better than using the services of an order of thermal spray coating reputation, because the parameters used for the storage are important and they can always be the difference between good resistance to wear and not so good results. Again, as always, check with the original equipment manufacturer if the blade coating process is acceptable or not from their position and secure, because it can not allow special clauses, this can have.

See Also : Thermal Spray Coating Thermal Spay พ่นพอก