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Ningxia Tantalum Tungsten Wire
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The fuming sulfuric acid (containing 15% SO3) is more severely corroded than concentrated sulfuric acid, immersed in the solution at 130 ° C for 1 year and the surface is etched to a thickness of 15.6 mm. Tantalum is also corroded by phosphoric acid at high temperatures, but the reaction typically takes place above 150 degrees Celsius, immersed for 1 year in 85% phosphoric acid at 250 degrees, and the surface is etched by 20 mm. In addition, tantalum is contaminated with hydrofluoric acid and nitric acid The mixed acid can quickly dissolve, can also be dissolved in hydrofluoric acid.http://www.szsbthj.comTantalum Nitride Wire, Tantalum Heater Wire, Depend on Customers,