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China, Chinese Diameter 1.0*11mm 99.95% Pure Tungsten Wolfram Needle Pole Electrode1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesOther Welding Soldering SuppliesSolid Carbide ElectrodesWolfram Needle Pole Electrode
Zhuzhou Up Cemented Carbide Co., Ltd.
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Product Description Products descriptiontungsten needle is a tungsten product that is made of a pure tungsten or tungsten alloy electrode material and is sharpened at one end.Grinding range: tungsten diameter 0.5mm-6.0mmSharpening angle: 10° - 90°Length range:5~330mmUsage: for tungsten grade argon arc welding, electron probe components, cathode discharge needle, iodine tungsten lamp, bromine tungsten lamp, automotive H series, halogen tube, etc.Variety: straight, pointed, round, flat1. discharge material:pure tungsten and cerlum-tungsten.2. Can supply 99.95% and 99.98% pure tungsten3. suply shapes as needle,rod, disc, bar and electrode etc4. The Cerlum-tungsten electrode is a tungsten electrode product which is prepared by adding powdered metallurgy and calendering and polishing process to the tungsten base. It is the earliest non-radioactive tungsten electrode product produced in China. The product is characterized by low current conditions. Excellent arcing performance, small arc current. Therefore, it is often used for the welding of pipes, stainless steel products and small precision parts. Under low current DC conditions or electrode diameters below 2.0 mm, Cerlum tungsten electrodes are the preferred alternative to tantalum tungsten electrodes. Size specification: Related products:Packing detailsShipping waysProduction processTungsten, with a melting point of up to 3420oC, has excellent high-temperature strength and good corrosion resistance to molten alkali metals and vapors. Its own high thermal stability ensures that it can still work normally in high temperature environment. Tungsten has the advantages of high melting point, high strength and hardness, high temperature performance, low resistivity, small expansion coefficient, small electronic power and so on. It is a widely used high temperature resistant metal material.
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