Sand painting hung hardware appliances (Figure), brand ceramic coating, ceramic coating

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Sand painting hung hardware appliances (Figure), brand ceramic coating, ceramic coating

Information Name:	Sand painting hung hardware appliances (Figure), brand ceramic coating, ceramic coating
Published:	2015-01-15
Validity:	0
Specifications:	Limited
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Detailed Product Description：	Tungsten - carbon binary system can form two crystal carbide ceramic coating that WC and W2C. WC carbide which is the main raw material for the manufacture, preparation of high wear-resistant coating is also an important raw material in the field of thermal spray powder. WC high hardness, particularly its high-temperature hardness. WC can be well wetted by C0, Ni, Fe and other metal melt, especially preferably the solution of cobalt are wettability. Raising the temperature to above the melting point metal when the ceramic coating manufacturers, can be dissolved in these circles mouth molten metal, and when the temperature decreases, but also the precipitation WC0 these excellent properties of the ceramic coating, so that it can be made of metal such as nickel or drill binder phase materials, high temperature sintering or coating treatment, wear-resistant coating to form a good wear resistance. The main disadvantage is the high temperature capability WC oxidation poor, suffered severe oxidation at 500 ℃ ~ 800 ℃ seven air, easily decomposed by the intense heat and carbon for W2C, the so-called "lost carbon" test resistance in the atmosphere. This phase of the WC particles are pre-protected by a metal heat antioxidant do wrap coat or tie; also with TaC, TiC, such as the solution to form a composite carbide, improve thermal oxidation resistance of WC. WC was heated to 2850 ℃ remained stable in an Ar atmosphere, in a high temperature nitrogen gas is also affected. W2C melting point and high hardness than WC, which can form a W2C ten WC and WC eutectic mixture of lower melting point, easy to cast, so-called "cast tungsten carbide" or "fusible tungsten carbide", the average carbon content of 3.8% to 20% (mass>, wherein W2C containing 78% to 80% , WC containing 20% ??to 22% (by mass). Such cast tungsten carbide is the hardest lower cost of the most wear-resistant a material. WC powder can be used with cobalt-based, nickel-based and iron-based self-fluxing alloy powder, nickel-aluminum composite powder into a self-adhesive bonding is widely used in the preparation of high wear-resistant coating especially abrasive wear, hard surface wear and sediment erosion in areas such as tungsten carbide thermal spray powder is mainly used as raw material for wear-resistant coating powder can be vacuum plasma spraying, protective atmosphere plasma spraying wear-resistant coating, but poor adhesion of the coating fluid particle erosion wear special wear-resistant coating particles impact wear so much momentum and particle relevant, as it related to the kinetic energy of the wear particles. high viscosity transmission fluid, and the wall between the particles due to the establishment of a "buffer effect" You can reduce the wear and tear. Evaluation of fluid particles impact wear, hardness wall is not the only criterion. wear caused by abrasion wear small particles than large particles to be smaller due to the brand ceramic coating, wear damage is generally increases with the square of velocity . There are four basic forms of wear: (1) abrasion particles; (2) cavitation; (3) corrosion and wear effect; (4) the impact of a high flow rate of the liquid to eliminate, reduce wear of the wear transfer method or non-critical. As part of the approach is to vary the form of wear, abrasion resistant coatings produced by our company is dedicated to the pipe wall fluid particles wear special coatings, wear resistance is ten times more than existing rubber particles, wear-resistant coating can effectively ensure the industrial production. sand painting hung Hardware Appliance (Figure), brand ceramic coating, ceramic coating provided by the Dongguan City, Sha Hong Hardware Appliance Co., Ltd. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) is a professional engaged in "spray processing, electrical coating, metal spraying, shade spraying, roller coating, ceramic coating" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so "printing cylinder coating, spray processing, electrical coating, metal spraying, shade spray, spray" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the sand painting hung hardware appliances won the congregation in spray equipment The customer's trust and establish a good corporate image Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!

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