Products
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Tungsten melting electrodes for glass must withstand extremely high temperatures and aggressive glass melts. Tungsten melting electrodes from Chinatungsten are the right material for these challenging conditions.
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A tungsten contact disc is treated by burnishing, so as to smooth and compact the contact surface and remove the surface-crazed metals and oxides, while simultaneously filling the surface pores with a contaminant such as iron. The contaminants present in the pores are subsequently removed by immersing the contact disc in a dissolving agent, and the remaining natural oxides of the tungsten are removed from the walls of the pores by cathodic reduction, to create large pore sites, which are free of oxides and contaminants.
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Molybdenum has several alloys. For the purpose of this brochure, only alloys that are predominantly molybdenum will be considered.
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- high quality 4n price niobium oxide sinter
- low price ASTM B365 UNS R05252 Tantalum rod wire
- high quality 20V 47uF Capacitor SMD Tantalum capacitor Type D
- low price 99.99% purity niobium oxide manufacturer
- 0.5mm tantalum foil for industry use