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Tungsten powder is made by hydrogen reduction of tungsten oxide or ammonium paratungstate (APT). The properties of the tungsten powder, such as purity and particle size, mainly depend on the reduction process. In the reduction of tungsten powder in tubular furnace, the main process parameters affecting reduction rate are reduction temperature, loading capacity of tungsten oxide, burning boat speed, hydrogen flow rate and moisture content in hydrogen. With the increase of reduction temperature, the grain size of tungsten powder becomes bigger. The typical range of the particle size is 0.4-30 µm by hydrogen reduction. We can provide crystalline tungsten powder with the particle size over 30 µm. Custom work is available, please contact us for RFQ.
Luoyang Combat Tungsten & Molybdenum Material Co., Ltd. is located in Luoyang. Based on abundant resources, our company is professionally manufacturing & trading tungsten, molybdenum and their alloy products.
Q:Why should I choose your company to partner? A: Our company is located in Luoyang city, which owns the largest Molybdenum resource and the third largest tungsten resource in Asia. So we can choose the best quality of raw material for you. We have more than 12 years experience in this field, and also we are honor supplier in alibaba about 12 years. Q:how many production facilities do you have in your factory? A: According to production process, we have powder Mixing equipment; 3 sets of Isostatic Press Machine;Mould process machines;10 Medium frequency sintering furnaces;5 vacuum sintering furnaces; 2 Electron beam ingot furnaces,2 Electron beam horizontal furnaces;forging and rolling machines; 10 CNC machines and Rolling machine/Drawing machineder/Polishing machine,etc.
