A method for forming a welded coating on the surface of a substrate.
◆◇◆ What is Self-Fusing Alloy Thermal Spraying ◆◇◆ It is a method of forming a fused coating on the substrate surface by heating self-fusing alloy powder after thermal spraying to the melting point of the material (fusing). Self-fusing alloys are alloys of nickel-based, cobalt-based, or nickel-chromium-based alloys with the addition of boron and silicon.
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◆◇◆Features◆◇◆ ◆Excellent impact resistance Due to the fusion (re-melting treatment) that welds the material to the substrate, there is no delamination caused by impact. It has high adhesion to form an alloy layer. ◆Excellent wear resistance The cross-sectional structure has a eutectic hardness of HV900-1000, with carbides and chromium borides uniformly present within it. For some materials, the coating hardness does not decrease even at high temperatures of 500-600°C. Due to the low dilution rate, the desired hardness can be achieved even with a thin film. Additionally, the hard layer is uniformly dispersed, demonstrating excellent wear resistance. ◆Excellent corrosion resistance The fusion (re-melting treatment) forms a non-porous coating, resulting in excellent corrosion resistance.
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Our company specializes in surface modification technologies that are not commonly heard of, such as "thermal spraying" and "ceramic laser engraving." Thermal spraying is one of the special techniques used across a range of industries, from low-tech sectors like kitchenware to high-tech industries such as aerospace. We were founded in 1950 with the aim of engine regeneration (engine boring) for automobiles and motorcycles, and we have consistently operated with the goal of being "the only one in a niche market" up to the present day.