Applications: Protection shields for nuclear radiation Balancing weights The war industry with the ball core, the ball link, the shrapnel, the armor-piercing shell uses the ball Substitutional material for uranium Electroheat upsetting anvil block High voltage electrical contact Electrodes for resistance welding Wooden box
Description: By selecting high purity tungsten powder and oxygen-free copper, all of our tungsten coppers are produced by sintering and infiltrating process. 1. The composition of tungsten and copper are well-proportioned and accurate percentaged; 2. Tungsten coppers are precisely machined with high thermo stability, high arc resistance and high strength; 3. Copper tungstgen has high electrical conductivity and thermal conductivity; Application 1. Our tungsten copper is widely used in many industrial areas such as aerospace, power, electronic, metallurgy, and machinery; 2. It is also used for cooling device in electronic equipment; 3. Tungsten copper is also adopted as electrodes in resistance welding machine; 4. Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interrupters adopt it as material; 5. It is adopted as passive cooling element in heat sink for electronic devices and electronic packaging materials; 6. Copper tungsten can be used as the component of the pushing device in spacecrafts.
Features: --Superior wear resistance --High hardness and mechanical strength --Good corrosion resistance --High precision for tolerance They're widely used in oil&gas, bearings, ball screws,valves and flow meters.pen,spraying machines,pump,machinery parts and other industries. Grade Density g/cm3 Hardness HRA(hv) T.R.S (M Pa) Performances & applications recommended YG6 14.9 89.5 2150 Good Wear resistance, used for hard wood,processing original wood,aluminum section bar,brass rod and cast iron. YG8 14.6 89 2320 Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.
Raw melting material - aluminum scraps, cans, engine waste etc. Output capacity - 5-30 tons/h, customized Automation - Full automatic/ half automatic (based on output requirement and investment budget Ingot type - ADC12 (7.5kg/ 10kg / customized) 1. After cleaning the oil and grease of waste aluminum, manually put it into the furnace with a forklift; 2. Ignition for melting furnace .Heat up to 680C, and input appropriate proportion of alloy elements. Heat up to 800C, melt and stir evenly, then fetch samples to the spectrometer for testing. Every lot of production need to do testing . 3. Put A tool that attracts iron into the furnace by forklift, to suck away the iron in the aluminum water. 4. Put the slag agent into Alu liquid to remove the slag. After slag removed , put the slags into Aluminum ash separation machine , and let the aluminum water and ash separate. The proportion of slag agent and aluminum liquid is 1:500 5.Open the drain valve and the aluminum water flows automatically to the ingot production line After the ingot casting is completed, the ingot stacking robot will stack the ingots, which means the production is completed.
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
I would like to Introduce New Item, Tungsten Cobalt Alloys available.Offer Summary: 1) Chemical Component: Tungsten (W) 67.1% + Cobalt (Co) 26.17% Alloys 2) Country of Origin: China 3) Price: FOB (kindly request buyer target price per kg) As you know well this Tungsten Cobalt Alloys is very Important Raw Material. Tungsten-Cobalt Alloys, often referred to as Cemented Carbides or Hard Metals, are materials that combine tungsten Carbide (WC) with Cobalt (Co) as a binder. These alloys are renowned for their exceptional hardness, wear resistance, and strength, making them indispensable in industrial and machining applications. A. Key Features:1) Hardness:Tungsten carbide provides extreme hardness, enabling these alloys to cut, grind, or drill even the hardest materials.2) Toughness: The Cobalt binder gives the alloy ductility and toughness, preventing brittleness and allowing it to withstand impacts. 3) Wear Resistance: These alloys resist abrasion, making them suitable for prolonged use in high-stress environments.4) Thermal Stability: They can maintain their properties at high temperatures, making them ideal for cutting tools and machinery. B. Common Applications:1) Cutting Tools: Used in milling, drilling, and turning tools for machining metals and alloys.2) Mining and Constructions: Drill bits, cutting edges, and excavation tools.3) Aerospace: Precision machining of hard-to-work materials like titanium and Inconel.4) Wear-Resistant Parts: Dies, punches, and wear inserts in various manufacturing industries.5) Medical Devices: Surgical tools that require precise cutting and wear resistance. C. Composition: - Tungsten Carbide (WC): Provides hardness and wear resistance. - Cobalt (Co) Serves and a binder, giving toughness and enhancing the alloy's performance under mechanical stress. - Optional Additives: Elements like titanium carbide (TIC) or Tantalum Carbide (TaC) are sometimes added to tailor properties for specific applications. D. Manufacturing Process: 1) Powder Metallurgy: - Tungsten carbide powder is mixed with cobalt powder. - The mixture is pressed into desired shapes under high pressure. - The Material is sintered as high temperatures to bond the tungsten carbide particles with cobalt. 2) Finishing: - The Final product is often ground or polished to active precision tolerances and smooth finishes. E. Advantages and Disadvantages: 1) Advantages: - High hardness and strength - Excellent wear and corrosion resistance. - Long Lifespan under extreme conditions. 2) Disadvantages: - Expensive due to Tungsten and Cobalt costs. - Brittle compared to softer materials. If you are interested in please send us your LOI with your requirements, including your target price on FOB basisof course short information about your business activities. NB International
WRe Alloy Sheet Main Types: W-3%Re W-5%R W-25%Re, W-26%Re Common Uses: As the WRe alloys have excellent high-temp strength and plasticity,they could be used as materials for making structure parts,heater and special parts for aerospace,atomic energy,superalloys,magnetron sputtering targets,high-temp thermal field etc. Specification(mm): Thickness 0.2~6 Note: Other types of WRe alloy sheet are available through consultation between supplier and buyer.
Tungsten Rhenium Alloy Bar Main Types: W-3%RW-5%ReW-25%Re;W-26%Re Common Uses: Tungsten Rhenium alloy bar is mainly used as components,structural materials, friction stir welding joint in aerospace and other high-temp fields.
