XinKang Factory proudly presents the Top Ranking 4N 99.99% Pure Tungsten Crucible. Renowned for its exceptional corrosion resistance and unmatched high-temperature tolerance, this tungsten crucible is an ideal choice for PVD Coating applications.
Description:
Tungsten is a rare metal known for its extremely high melting point of 3410 ± 20°C and a boiling point of 5660°C, the highest among metals. As a member of the VIB group in the sixth period of the periodic table, tungsten is a silver-white metal reminiscent of steel. It boasts a high melting point, low vapor pressure, and minimal evaporation rate. Tungsten's chemical properties are remarkably stable; it does not react with air or water at room temperature and resists dissolution in hydrochloric acid, sulfuric acid, and alkaline solutions. Aqua regia can only oxidize its surface. At elevated temperatures, tungsten can combine with elements like ***, ***, iodine, carbon, nitrogen, sulfur, but not hydrogen.
Application:
Tungsten's extraordinary properties make it ideal for manufacturing firearms, rocket thrusters, nozzles, metal-cutting blades, drill bits, superhard molds, and wire drawing dies. It is extensively used across a multitude of industries including mining, metallurgy, machinery, construction, transportation, electronics, chemical processing, light industry, textiles, military, aerospace, and various other industrial sectors.
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Factory:
Established in 2014, Changsha XinKang Advanced Materials Co., Ltd. specializes in the research, development, production, processing, sales, and service of high-quality metal materials. Our extensive product range includes metal elements, alloys, metal sputtering targets, alloy targets, ceramic targets, evaporation materials, metal powders, alloy powders, and other customized metal items. We adhere to standards such as GB/T, ASTM/B, ASME SB, AMS, DIN, JIS, and specific customer requirements. Our products find widespread application in the petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instrumentation, metallurgy, and automotive industries. Our 4000-square-meter factory in Changsha, Hunan, is certified with ISO9001:2015 and ISO14001:2015 quality and environmental management systems. Equipped with advanced technology and a skilled team, we perform rigorous testing with carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, stiffness testers, and more to ensure superior quality. Our products are exported globally to regions including the USA, Europe, the Middle East, Japan, Korea, Singapore, India, and Kenya. Customers consistently commend our products for their quality, competitive pricing, timely delivery, and excellent after-sales service.
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