XinKang Factory Supply Top Ranking 3N5 Tungsten Cube/Ingot 99.95% Purity Tungsten Cube W Block for Research and PVD Coating
Description:
Tungsten is a rare, high-melting-point metal with a melting point of 3410 ± 20°C and a boiling point of 5660°C, the highest among metals. As part of the VIB group in the sixth period of the periodic table, tungsten exhibits silver-white metallic luster akin to steel. It boasts a high melting point, low vapor pressure, and low evaporation rate. Tungsten's chemical properties are notably stable—it remains unreactive with air and water at room temperature and is insoluble in hydrochloric acid, sulfuric acid, and alkali solutions. Aqua regia can only oxidize its surface. At elevated temperatures, tungsten can combine with ***, ***, iodine, carbon, nitrogen, and sulfur, though not with hydrogen.
Application:
Tungsten's exceptional properties make it suitable for manufacturing firearms, rocket thrusters, thruster nozzles, metal cutting blades, drill bits, superhard molds, and wire drawing dies. Its applications span across mining, metallurgy, machinery, construction, transportation, electronics, chemicals, light industry, textiles, military, aerospace, technology, and numerous industrial fields.
Related Products:
Factory:
Founded in 2014, Changsha XinKang Advanced Materials Co., Ltd. is a professional factory focused on the research, development, production, processing, sales, and service of metal materials. Our offerings include metal elements, alloys, metal sputtering targets, ceramic targets, evaporation materials, metal powders, alloy powders, and other customized metal items. We adhere to GB/T, ASTM/B ASME SB, AMS, DIN, JIS standards and specific customer requirements. Our products are extensively used across petrochemical, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, metallurgy, and automotive sectors. Located in Changsha, Hunan, our 4000-square-meter factory is ISO 9001:2015 and ISO 14001:2015 certified. Equipped with state-of-the-art technologies and a dedicated team of technicians, we ensure premium quality through rigorous testing using carbon sulfur instruments, spectrometers, flaw detectors, cupping machines, stiffness testers, and more. Our high-quality products have garnered acclaim from clients in the USA, Europe, Middle East, Japan, Korea, Singapore, India, and Kenya for their competitive prices, timely delivery, and exemplary after-sales service.
Audited Supplier 
){kind=link}
){kind=link}