Tungsten Heavy Alloy Suppliers and Manufacturers

Fabricated OEM Tungsten Heavy Alloy Special Parts Used For Medical / Industry Tungsten heavy alloy is widely used for counter weights, working as so-called tungsten weight in many fields, such as in machine, racing car, yacht, airplane, etc. Density of tungsten alloy could be ranged from 17.0g/cm3 to 18.5g/cm3. And the capacity could be reduced if it needs to be use in a small place. Besides, as its special properties, such as high hardness, wearing r�©sistance, excellent elongation, well machining ability, it is a suitable material for counterweight for the machine and airplane. Characteristics of the tungsten heavy alloy 1. The high density but small volume 2. The high melting point 3. The excellent hardness 4. The superior wearing resistance 5. The high ultimate tensile strength 6. The high ductility 7. The great machinability 8. The non-toxic and environmental friendly 9. The high impact resistance 10. The crack resistance

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,

Tungsten powder, heavy alloy, carbide rods, blanks inserts, tungsten seals.

Tungsten W catalyst. Based on Assay - with 14-15% W and 3,5-4,5% Ni - in barrels about 18-20 tons - fine granules, about 2cm in length - notification can be done if needed. - Origin EU, loading port EU Port

provide ANSI Standard Copper Tungsten Bars W85 W75 Machined Tungsten Copper Alloy CuW Bars The feature of the tungsten copperb bars Tungsten copper (copper tungsten, CuW, or WCu) alloy is a pseudo-alloy of tungsten and copper. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite than a true alloy.Tungsten copper alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. The tungsten copper bars have the better heat resistant and great ablate resistant. At the meantime, the tungsten copper bars have the high intensity and high density. The tungsten copper alloy has the excellent thermal and eletrical conductivity. And the tungsten copper alloy is easy to be machined. The bars are made from the tungsten copper alloy by pressing the tungsten particles into a desired shape, sintering the compacted part, and then infiltrating with molten copper. Sheets, rods and bars of tungsten copper alloy are available as well. Applicatioins of tungsten copper sheets Tungsten copper alloy bars are used worldwide for EDM (Electrical Discharge Machining) and ECM (Electrochemical Machining) electrodes. All the tungsten copper alloy is manufactured by the press, sinter, and infiltrate process. Virgin tungsten powders are used, resulting in a consistent homogeneous material, which gives the high and even burning rates. Tungsten copper is used in plunger and sinker. Applications where intricate definition is required, especially in tungsten carbide. The advantages of the tungsten copper bars 1. The high heat resistant. 2. The better ablate-resistant. 3. The great electrical conductivity

www.fotmacarbide.com provide Tungsten Copper Alloy Round Bar W Cu Alloy Bars W80 W75 W70 For Airplane Industry Tungsten copper (Cu-W) Alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and aviation. Tungsten copper alloy combines the properties of both tungsten and copper metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to be machined. Main Sizes of Tungsten Copper Alloy Round Bars: Diameter: 1 - 100 mm Length: 50 - 500mm Diameter Tolerances: +/-0.05mm - 0.1mm Length Tolerances: +/- 0.1mm, +/-0.5mm Advantages of WCu Alloy Round Bars: High arc resistance High thermostability High strength Lighter weight than pure tungsten Good electrical conductivity

Polished Tungsten Copper Alloy Copper Tungsten Bricks 5mm to 100mm Thickness Tungsten opper alloy brick is also called tungsten copper brick (tungsten-copper, Cu-W, or W-Cu), which is a pseudo alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the tungsten copper alloy brick material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure of tungsten copper brick is therefore rather a metal matrix composite than a true alloy. Tungsten copper alloys are used where the combination of high heat resistance, high electrical and/or thermal conductivity, and low thermal expansion are needed. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks. As contact material the alloy is resistant to erosion by electric arc. WCu alloys are also used in electrodes for electrical discharge machining and electrochemical machining. Tungsten copper brick combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. Advantages of Copper Tungsten Bricks: 1. Better heat resistant; 2. Low thermal expansion 3. High intensity 4. High density; 5. Excellent thermal and electrical conductivity; 6. Easy to be machined. 7. Better ablate-resistant; 8. High wear resistance

www.fotmacarbide.com provide Customized Tungsten Copper Alloy Tubes / Pipes Surface Machined For Spark Erosion Tungsten copper tubes are widely used in machinery, electronics, and aviation, aerospace, military and other fields. Copper Tungsten Alloy uses the excellent metal characteristics of the high pure tungsten powder and the plasticity and high conductivity of the high pure copper powder to produce composite materials with static pressure molding, high temperature sintering and the the solution process of the copper infiltration technology. These materials have some advantages: the arc ablation resistance, good thermal conductivity, and small thermal expansion, not soften in high temperature, softening, high strength, high density, high hardness etc. Advantages of Copper Tungsten Tubes: High arc resistance combined with good electrical conductivity Low thermal expansion. Strong hardness(86~93.5HRA) High thermal conductivity Applicatioins of Tungsten Copper Alloy: Copper tungsten is very popular used in the EDM, since it has both tungsten and copper's character so it has very good wear resistance. Our copper tungsten alloy is made by vacuum infiltration technology. which has very good physical and mechanical propertie. Electrodes for Resistance Welding Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors Electrodes in electric spark erosion cutting machines Heat sinks as passive cooling elements of electronic devices For the spark erosion of dies or cemented carbide making for high speed steel and switches and contacts in high and low voltage electrical devices. Special shape products are produced as per customer's drawing.

K20 K30 Customized cutting tungsten carbide Tablets For Alloy Steel / Iron Tungsten carbide tablets are widely used in petroleum drilling and snow removal,snow plow machines and other equipments. Also be used fordrilling,mining and road sweeping machine,snow removal and road maintenance tools. Also,it has a great help in quarrying,mining,tunneling tools,as well as civil construction. Description of Carbide Tablets: As special carbide products manufacturer, we are good at producing different kinds of tools as needed. Tungsten carbide material can be treated with cobalt to produce certain characteristics. The more cobalt in the metal, the shock resistant is better. While less cobalt will result in a more wear-resistant metal. Our application engineers are experienced at helping clients find the right blades for their needs. Advantages of Our Carbide Tablets: 1. Dust-free workshop 2. Virgin raw material with fine grain size 3. Advanced technology and production equipment 4. All of the mould with precision design 5. Strict quality testing and inspection

K20 K30 Customized cutting tungsten carbide Tablets For Alloy Steel / Iron Tungsten carbide tablets are widely used in petroleum drilling and snow removal,snow plow machines and other equipments. Also be used fordrilling,mining and road sweeping machine,snow removal and road maintenance tools. Also,it has a great help in quarrying,mining,tunneling tools,as well as civil construction. Description of Carbide Tablets: As special carbide products manufacturer, we are good at producing different kinds of tools as needed. Tungsten carbide material can be treated with cobalt to produce certain characteristics. The more cobalt in the metal, the shock resistant is better. While less cobalt will result in a more wear-resistant metal. Our application engineers are experienced at helping clients find the right blades for their needs. Advantages of Our Carbide Tablets: 1. Dust-free workshop 2. Virgin raw material with fine grain size 3. Advanced technology and production equipment 4. All of the mould with precision design 5. Strict quality testing and inspection

Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps.

Hms 1& 2, hms 1, pns, al 6063.Transportation and shipping, brokerage service

Tungsten carbide bars hard metal rods.

Offer To Immediately-supply(ur Entire 12x5000.mt-hms), To Ur Exact-specs-&-terms,per Agreed Terms,of Contract. We Endeavoured,to Present Our Offer's-unbeatable-merits, In A Structured-sequence Kindly Confirm,below: 1]:buyer Target Cif-price(even-range ) 2]:lc-opening Buyer Bank's Name-&-location 3]:detail Of Commisions-payable= We,secure Agreed Commission- (3$-to-10$)/mt-via-(ifpa-per,icc-norms;

We produce tungsten carbide drawing dies in various type such as R, W, S series, Grade YG6 and YG8, various sizes.

Tungsten, Molybdenum, Tungsten, Copper, Molybdenum Copper, Tungsten Heavy Alloy Products..Shipping.