knowledges

Tungsten Products And Their Uses

2024-01-05 18:00:06

Tungsten products are widely used in various industries of the national economy, including equipment manufacturing, mechanical processing, metallurgical mines, military industry, and electronic communications industries. At present, globalization has brought the economic ties of countries around the world closer than ever before. The longer the COVID-19 outbreak lasts, the more complicated the overall macroeconomic situation will become. The downturn of the macro economy will have an impact on the market demand of the tungsten industry, which will lead to a decline in the prosperity of the tungsten industry.

Tungsten concentrate: the product obtained by coarse crushing, gravity beneficiation and beneficiation of tungsten ore, which is the main raw material for tungsten smelting products.

Ammonium Paratungstate (APT): It is a product obtained from the wet smelting of tungsten concentrate. The series of ammonium paratungstate products produced mainly include single crystal ammonium paratungstate and polycrystalline ammonium paratungstate.

Tungsten oxide: The product after calcination and decomposition of ammonium paratungstate (APT). It is the main raw material for the production of tungsten powder and other chemical products.

Tungsten powder: the product prepared by using tungsten oxide as a raw material and then reducing it with hydrogen, mainly used as a raw material for tungsten processing and tungsten carbide production.

Tungsten carbide powder: It is the product of high-temperature carbonization of metal tungsten powder and is the main raw material for the production of cemented carbide.

Thermal spray powder: an alloy powder made from tungsten carbide, chromium carbide, cobalt, nickel, etc. as the main raw materials, after ball milling, spray granulation, sintering, crushing and screening, batching and other production processes. Through the supersonic flame spraying method, these powders with various characteristics are instantly heated, and sprayed on the surface of the workpiece with high-speed hot airflow to form a strengthening layer to improve the wear resistance, corrosion resistance, high temperature resistance, fatigue resistance, oxidation resistance and Repair the external dimensions and other purposes. Thermal spray powder has a wide range of applications, mainly involving the enhancement and repair of surface performance in petroleum, steel, paper, automotive, military, aerospace, shipbuilding, water conservancy and power, mechanical processing and new energy industries.

Cemented carbide: It is made of one or more refractory metal carbides (such as tungsten carbide, titanium carbide) as the hard phase, using metal cobalt, nickel, and iron as the binder phase, and sintered by powder metallurgy. An alloy material. Cemented carbide has high hardness, strength, wear resistance and corrosion resistance. It is known as the "industrial teeth" and is widely used in military industry, aerospace, mechanical processing, metallurgy, petroleum drilling, mining, resource development, Geological prospecting, water conservancy and transportation, construction engineering, electronic communication, mold manufacturing and other fields.

Cutting blades: mainly welding blades, machine-clamped blades, coated blades, CNC blades, of which the coated blade refers to the use of vapor deposition technology to coat the surface of the carbide blade with refractory metal or non-metal with better wear resistance Compound blade obtained.

Mining alloys: mainly cemented carbide drill bits, buttons, picks, digging teeth, etc., used to make rock drill bits, down-the-hole drill bits, threaded bits, roller cone bits, road planer bits, coal cutters , Tunneling teeth, rotary digging teeth, suitable for mining, oil drilling, resource development, geological exploration, water conservancy and transportation, construction engineering, etc.

Alloy rods: round rod type cemented carbide products manufactured by molding or extrusion processes. Mainly used to manufacture solid carbide tools, such as PCB drill bits, end mills, reamers, hole machining and other cutting tools.

Polished White Tungsten Rod

Other alloys: mainly non-standard products customized according to customer needs, such as cold heading dies, wire drawing dies, alloy plates, strips, wear parts, sealing rings, shield blades, sand bars, etc.

Tool: It is a tool used for cutting in machine manufacturing, also known as cutting tool. The blade and various tool holders are made into tools by welding, clamping, etc., which are suitable for various industrial cutting processes.


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