XinKang Factory Supply Top Ranking 4N 99.99% Tungsten Crucible - Exceptional Corrosion Resistance and High-Temperature Durability for PVD Coating Applications
Description:
Tungsten is an extraordinarily rare metal with an astounding melting point of 3410 ± 20 degrees Celsius and a record-breaking boiling point of 5660 degrees Celsius, the highest among metals. Residing in the VIB group of the sixth period on the periodic table, tungsten is a steel-like, silver-white metal. Its high melting point, low vapor pressure, and minimal evaporation rate contribute to its remarkable stability. Tungsten remains chemically inert at room temperature, showing no reactivity with air or water, and is impervious to hydrochloric acid, sulfuric acid, and alkali solutions. Aqua regia only oxidizes the surface. However, at elevated temperatures, tungsten forms compounds with elements such as ***, ***, iodine, carbon, nitrogen, and sulfur, but not with hydrogen.
Application:
Tungsten's remarkable properties make it indispensable in manufacturing firearms, rocket thrusters, thruster nozzles, metal cutting blades, drill bits, superhard molds, and wire drawing dies. Its versatility extends across industries including mining, metallurgy, machinery, construction, transportation, electronics, chemical industry, light industry, textile, military, aerospace, science and technology, and numerous other industrial sectors.
Related Products:
Factory:
Founded in 2014, Changsha XinKang Advanced Materials Co., Ltd is a specialized factory dedicated to the research, development, production, processing, sales, and service of metal materials. Our extensive product portfolio includes metal elements, alloys, metal sputtering targets, alloy targets, ceramic targets, evaporation materials, metal powder, alloy powder, and customized metal items. We adhere to standards such as GB/T, ASTM/B, ASME SB, AMS, DIN, and JIS, fulfilling diverse customer requirements. Our products are extensively utilized in the petrochemical industry, aerospace and aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery and instruments, and the automotive industry. Located in Changsha, Hunan, our 4000-square-meter factory is ISO9001:2015 and ISO14001:2015 certified. Equipped with advanced technology and a skilled workforce, we ensure superior product quality through rigorous testing using carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, stiffness testers, and more. Our products are exported globally, including to the USA, Europe, Middle East, Japan, Korea, Singapore, India, and Kenya, garnering acclaim for their high quality, competitive pricing, timely delivery, and exceptional after-sales service.
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