Introducing the XinKang Factory's premium Chromium Nitride particles. Our 1-10mm 99.5% CrN Granules are engineered for high hardness and exceptional wear resistance, making them the ideal choice for demanding industrial applications.
Product Description:
Feature:
CrN is a cubic crystal with a lattice constant a=0.4150nm, a relative density of 6.14, and a melting point of 1282°C (decomposition). It boasts a volume resistivity of 640 µΩ.cm, a thermal conductivity of 11.7 W/(m·K), and a microhardness of 1090 kg/mm². Cr2N is a hexagonal crystal, gray in color, with a lattice constant a=0.274nm and a relative density of 6.8. Chromium nitride is insoluble in water and acid. At high temperatures, it forms a conductive solid solution with chromium carbide, featuring a volume resistivity of about 10-zn µΩ.cm. This material offers excellent adhesion, corrosion resistance, and oxidation resistance.
Preparation Method
Low-carbon ferrochromium is nitrided in a vacuum heating furnace at 1150°C to produce crude ferrochromium nitride. This is then treated with sulfuric acid to remove iron impurities, followed by filtering, washing, and drying to obtain high-purity chromium nitride. Alternatively, chromium nitride can be synthesized through the reaction of ammonia with chromium halide.
Use
Chromium nitride is utilized as a wear-resistant coating. It is added to mechanical parts and molds to enhance their lubricity and wear resistance. Its high surface hardness, low friction coefficient, and reduced residual stress make it suitable for applications involving anti-wear and metal-to-metal friction.
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/ Comprehensive CrN Ceramic Targets Certificate of Analysis (COA)
Diverse Applications:
1. Elevate the excellence of surface properties by significantly enhancing hardness, wear resistance, and corrosion resistance, ensuring superior material performance.
2. Essential for the innovation of pioneering materials, our SiO2 ceramic materials play a pivotal role in solar cells, LEDs, flat panel displays, and numerous other advanced applications.
3. Crucial to crafting high-performance electronic components like transistors and integrated circuits, our high-purity SiO2 ceramic materials ensure unmatched performance and reliability.
4. Vital for the advancement of superconductors, optical films, sensors, and a wide range of advanced materials, driving the cutting edge of technological innovation.
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Factory:
Established in 2014, Changsha Xinkang Advanced Materials Co., Ltd. has swiftly risen to prominence as a trailblazer in the domain of premium metal materials. Our expertise spans across exhaustive research, innovative development, meticulous production, and processing, coupled with unmatched sales and customer support. Our extensive product portfolio includes metal elements, alloys, sputtering targets, alloy targets, ceramic targets, evaporation materials, metal powders, alloy powders, and custom metal goods. We rigorously adhere to stringent standards including GB/T, ASTM/B, ASME SB, AMS, DIN, and JIS, as well as bespoke client specifications to ensure our products meet the pinnacle of quality. These superior materials serve vital roles in diverse industries such as petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instrumentation, metallurgy, and automotive sectors. Our cutting-edge factory spans over 4000 square meters in Changsha, Hunan, and is certified with ISO9001:2015 and ISO14001:2015. Armed with advanced technological resources and a team of elite technicians, we deploy state-of-the-art testing instruments including carbon sulfur analyzers, spectrometers, flaw detectors, cupping machines, and stiffness testers to ensure unmatched product quality. Our unwavering dedication to perfection, competitive pricing, timely delivery, and stellar after-sales service have earned us a devoted clientele across the USA, Europe, the Middle East, Japan, Korea, Singapore, India, and Kenya. Experience the zenith of metal materials and exceptional services with us.
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