Tungsten and Tungsten Heavy Alloy Components. Global Tungsten & Powders Corp. has over 70 years of experience in advanced powder metallurgy. Over this time GTP has developed a number of materials for use in the defense and aerospace industry, such as tungsten alloy kinetic energy penetrators and rocket nozzles.
Alibaba.com offers 701 tungsten rhenium products. About 23% of these are tungsten wire, 14% are other metals & metal products, and 1% are tungsten bars. A wide variety of tungsten rhenium options are available to you, such as free samples, paid samples.
The rhenium makes the tungsten more ductile and resistant to wear from the impact of the electron beams. The molybdenum conducts heat from the target. The graphite provides thermal storage for the anode, and minimizes the rotating mass of the anode. Microfocus X-ray tube
Alibaba.com offers 257 tungsten rhenium thermocouple wire products. About 19% of these are temperature instruments, 12% are electrical wires, and 1% are instrument parts & accessories. A wide variety of tungsten rhenium thermocouple wire options are available to you, such as bare, insulated.
Rhenium has remarkably high boiling point (5627 °C) and is categorized as the element with the highest boiling point. It also has one of the highest melting point (3170 °C), second only to carbon and tungsten. Rhenium is a significantly dense metal (21.02 g/cm 3). Rhenium do not dissolve in acids and alkalis at room temperature.
Classification: according to the different requirements of use,rhenium bar according to the physical properties are divided into "high density rhenium bar" and "medium density rhenium bar", according to the chemical composition is divided into "high purity 99.99%" and "super pure 99.999%. Appearance: Square bar or round rod. Medium density bar is dark grey and high density bar is bright silver.
Only four metallic elements (tantalum, osmium, rhenium, and tungsten) melt at higher temperatures. Tungsten is the only metal whose thermal expansion coefficient is smaller than moly's, and molybdenum's heat capacity is only about 60% of that of common metals like iron, nickel, and cobalt.
Tungsten crucibles, tungsten tubes, tungsten plates and tungsten-rhenium alloys are important parts of sapphire crystal growth furnace and MOCVD; various kinds of large tungsten tubes, mandrel, molding plate and feeding plate are important parts of quartz glass furnaces and other high-temperature furnaces; tungsten tubes, tungsten crucibles ...
A molybdneum, rhenium, and tungsten alloy having an improved erosion, ductility, strength and a higher recrystallization temperature. The alloy may be fabricated into equipment which is useful for manufacturing chemicals such as a hydrochlorofluorocarbon.
Find great deals on eBay for Tungsten Wire in Manufacturing Metals and Alloys. Shop with confidence. ... Tungsten/Rhenium Wire (74% W / 26% Re), .20mm (.008") x 4" ... Buy It Now. 0.18mmx2000m Tungsten Molybdenum Wire For CNC Wire EDM Cutting Machine parts. $53.99. Buy It Now. or Best Offer. Free Shipping. 3 watching | 6 sold; Molybdenum wire ...
These parts are made from a rhenium-tungsten alloy in which the quantity of rhenium added to the tungsten is controlled to achieve the necessary electrical resistance and mechanical properties. Products include targets (rotating anodes) for X-ray tubes, probe pins for semiconductors and various wires.
Rhenium is a rare metal with unique properties that make it ideally suited for today's most powerful engines and critical chemical reactions. Eagle Alloys is a premier rhenium metal supplier providing rhenium in both its pure form and most popular alloys.
In the diagram below the construction of a rotating anode is shown. The base is made of graphite for a solid base. The target (dual target for this example) is made of a tungsten-rhenium alloy. The parts holding the target are made of molybdenum. When the anode gets old or from miss use the target can get pock marked as shown below.
Left, large freestanding solid rhenium thruster (19″ high × 10″ diameter at base) fabricated by CVD, demonstrating Ultramet's scale-up expertise; top right, freestanding parts of solid rhenium, tantalum, and tungsten formed by CVD; bottom right, monolithic CVD rhenium thrust chambers for …
Aug 15, 2016· Stopping range of ions in matter (SRIM) calculated profiles of displacements per atom and atomic parts per million of a) rhenium implanted in rhenium irradiated tungsten and b) tungsten implanted in tungsten irradiated tungsten at 1; 2 and 4 MeV using a 68 eV displacement value.
We also provide thoriated tungsten wire, lanthanated tungsten wire, and tungsten-rhenium wire by request. Volume discounts are available for purchases of 5 spools or more and for large quantities of self-coiled wire (.020″ diameter and above). Choose single or multiple strands.
Elmet Technologies is a fully integrated, US-owned and operated, global leader in the manufacture of high purity molybdenum and tungsten products.
Find great deals on eBay for tungsten rhenium wire. Shop with confidence. Skip to main content. eBay Logo: ... Save tungsten rhenium wire to get e-mail alerts and updates on your eBay Feed. + Items in search results. ... Tungsten - wolfram / Rhenium Wire, W80/Re20 0.35 mm (.0138") x 20" - 500 mm. New – Open box. $19.99.
The main use of the tungsten rhenium wire is for the production of tungsten rhenium thermocouple wire. It also can be used in : - high temperature furnace parts - welding - electrode - etc. Rhenium Tungsten Wire Packing: Our tungsten rhenium wire is clearly tagged and labeled externally to ensure efficient identification and quality control.
Tungsten Rhenium Alloy. Tungsten can be added 3%, 5%, 25% and 26% of rhenium to form tungsten rhenium alloy for used in the electronics industry, nuclear industry and aerospace industries. Rhenium into tungsten or molybdenum respectively,W-Re alloy and Mo-Re alloy are formed.
Tungsten Plating Services. Electroplating is a metal finishing technique that uses an electric current to reduce dissolved metal ions for the purpose of forming a metal coating on an electrode. The process entails the submersion of the workpiece, referred to as the substrate, into a specially formulated electrolyte solution, otherwise known as the plating bath.
Only tungsten and carbon have higher melting points. Rhenium has good wear resistance and it can withstand arc corrosion. Rhenium's range of valences exceeds that of all other elements. We are a global leader in providing Rhenium chemicals required by manufacturers for critical parts and components.
Tungsten-Rhenium Wire. Rhenium Alloys provides a wide range of wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. If your wire needs to have the smallest diameter with the highest strength, Tungsten-Rhenium …
Ultra Minor Metals Ltd(UMM)Long Sha Outai Rare Ltd., located in the heart of City Group - Muyun town, is a collection development, production and sales in one of the high-purity
Rhenium improves the properties of tungsten. Tungsten-rhenium alloys are more ductile at low temperature, allowing them to be more easily machined. The high-temperature stability is also improved. The effect increases with the rhenium concentration, and therefore tungsten alloys are produced with up to 27% of Re, which is the solubility limit.
Tungsten Alloys. Eagle Alloys Corporation can offer a wide variety of High Density Machinable Tungsten Alloy sizes and compositions for immediate shipping or we can supply custom grades, shapes and finished parts with a short lead time. Eagle Alloys can supply alloys ranging from 90% to 97% Tungsten and contain nickel, copper and or iron ...
Rhenium is distributed in extremely minute quantities throughout nature but does not exist as a separate mineral. Approximately 4 parts per billion of the earths crust contain rhenium and no ore contains more than 1 part per billion. Most rhenium today is produced as a by-product of the copper mining industry.
Near-Net-Shape TungstenRhenium Alloy Parts Produced by Plasma Spray Forming and Hot Isostatic Pressing Yueming Wang1,2,+, Xiang Xiong3, Weizhong Zhao1, Lu Xie3, Jianhui Yan2, Xiaobing Min4 and Feng Zheng5 1School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, P. R. China 2College of Electromechanical Engineering, Hunan University of Science and …
Rhenium-tungsten wire is used in furnace parts and thermocouples for measuring temperature up to 2,200°C, . It is also required for welding applications, electronics, and making wire mesh grids in aerospace equipment  .
Mass Spectrometry Supplies, Mass Spec Parts, Service, Software. ... Rhenium/Tungsten Wire (3% Rhenium/97% Tungsten). Rhenium/Tungsten Wire and Ribbon is used in the manufacture of mass spectrometer filaments and heater coil as well as in the manufacture of thermocouples.
ΗTLE ALLOYS OF MOLYBDENUM, RHENIUM AND TUNGSTEN. ... Parts or equipment fabricated from the alloy contain valuable and expensive metals which may be readily recovered (e.g., for recycling). As a result, an article which is fabricated from the alloy can be decommissioned in a cost - …
Pure rhenium products and parts; Tungsten rhenium alloys; Molybdenum rhenium alloys; Nickel-rhenium alloy; Special rhenium alloys; ... the aero-engine rhenium single crystal blades is expected to lead a break... Photo News. Industry news. Application of high-temperature alloys and features on vario... 2015-09-16 Carpenter superalloy powder into ...