Affecting the spray coating improved oxidation resistance

However, due to the limitations imposed by thermal spray techniques, spray coating obtained there is often a component of uneven coarse microstructure and pores, holes and other defects, seriously affecting the spray coating to improve oxidation resistance. With laser technology matures, laser surface modification technology in actual Abrasive grinding wheel applications are increasingly widespread. Using thermal spray and laser remelting  synthetic diamond  for preparing a compound modified with good oxidation resistance of the alloy layer is a new attempt, not only can the high cost of thermal spray alloy layer structure has been further improved, and can be to further improve performance.