High Pure 99.95% Niobium Powder, Nb Metal Powder Supply¹

Product Description Product Description99.9% high purity niobium powder [Feature]Niobium is an off-white metal with a melting point of 2468°C, a boiling point of 4742°C and a density. Niobium is stable in the air at room temperature, and is not completely oxidized when it is red hot in oxygen. It can directly combine with sulfur, nitrogen, and carbon at high temperatures, and can form alloys with titanium, zirconium, hafnium, and tungsten. It does not interact with mineral acids or alkalis, nor is it soluble in aqua regia, but it is soluble in hydrofluoric acid.[Application field]For processing raw materials and production of welding rod and refractory materials, etc. Pure niobium is used in electron tubes to remove residual gas; The addition of niobium can improve the oxidation resistance and welding performance of steel at high temperature. Niobium is also used to make high temperature cermets.[Specification]Bulk density: 2.5-3.5 (g/cm3)Powder size: -100 mesh, -200 mesh,-300 mesh (special size can be customized according to customer requirements)[Package is installed](1) Aluminum foil bag vacuum packing, 500g/bag;(2) Iron drum lined with plastic bags, 10kg/drum;(3) Special packaging according to user requirements. Packaging and Delivery    Company ProfileOur ServiceFAQQ: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below: 

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