The release properties of the coating are good due to the eutectic formation of tungsten.
W-B-in is a ternary alloy coating composed of Ni (Nickel: 94%), B (Boron: 1%), and W (Tungsten: 5%). The coating hardness is very high at approximately 800 Hv in the precipitated state, and it excels in heat resistance, corrosion resistance, and wear resistance, as well as having good release properties, making it suitable for use in molds for resin molding. It has a glossy finish and is an electroless plating, allowing for the maintenance of dimensional accuracy. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Resistant to high concentrations of hydrochloric acid, sulfuric acid, and hydrofluoric acid ○ Good release properties of the coating due to the co-precipitation of tungsten ○ Coating hardness → As deposited: 800Hv → After heat treatment: 900Hv ○ Melting point: Approximately 1600℃ ○ Adhesion: 50000 to 70000 psi ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Applications】 ○ Molding dies, heat-resistant parts, parts requiring hardness ● For more details, please contact us or refer to the catalog.
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Company information
Simply having a low price or a short delivery time does not differentiate us from other companies, so we work with your representatives to achieve total cost performance through meetings and proposals. There are various types of surface treatment (surface modification). If you consult with us, we can suggest the best type of film if you let us know about any issues or your current situation. Please feel free to reach out if you have any concerns regarding mold lifespan or process defects.