tungsten rhenium including


Rhenium Alloys: Tungsten-Rhenium alloys, wire, flat wire ...

Tungsten-Rhenium alloys serve a wide range of applications in electronics, furnace, joining, and aerospace industries. Precise alloying of Rhenium with these other refractory metals adds both ductility and strength to suit customer specifications. Made in USA. Our Tungsten alloy products, including Tungsten-Rhenium wire, rod and flat wire are ...

Rhenium for Scientific Instrument Filaments | Properties ...

Union City Filament winds and forms wire and ribbon composed of refractory and precious metals including tungsten, molybdenum, rhenium, platinum, iridium, and nichrome into a vast array of configurations and custom designs while holding the tightest possible dimensional tolerances.

Industrial Services - Rhenium

Industrial Services. Rhenium Alloys has the expertise and equipment to handle many industrial metal services, including Cold Isostatic Pressing, Heat-Treating (Annealing and Sintering), Swaging, Drawing, Testing Mechanical Properties, Straightening and Flattening, …

Concept Alloys – Tungsten Rhenium Thermocouple Wire & Tube

A wide variety of alloy combinations are available including the long accepted industry standard Chromel®and Alumel® and Concept Alloys' Tungsten-Rhenium alloy combinations for extremely high temperatures. Concept Alloys stands alone when it comes …

Filament Fabrication Materials | Tungsten Rhenium ...

Union City Filament winds and forms wire and ribbon composed of refractory and precious metals including tungsten, molybdenum, rhenium, platinum, iridium, and nichrome into a vast array of configurations and custom designs while holding the tightest possible dimensional tolerances. Read More

PROPERTIES OF DILUTE TUNGSTEN-RHENIUM ALLOYS

costly, tungsten-rhenium alloys. Pugh et al. (ref. 5) have demonstrated that this is the case with fine wire of doped tungsten made by powder metallurgy techniques. In a pre-vious study (ref. 6), room-temperature bend ductility in worked sheet fabricated from electron-beam-melted tungsten alloys with 2 and 6 percent rhenium was observed.

Tungsten Rhenium, Tungsten Rhenium Suppliers and ...

Alibaba.com offers 1,827 tungsten rhenium products. About 58% of these are other metals & metal products, 4% are industrial furnace, and 1% are stainless steel bars. A wide variety of tungsten rhenium options are available to you, such as astm, jis, and aisi.

Refractory Metal - an overview | ScienceDirect Topics

Refractory metals, molybdenum, tungsten, niobium, tantalum, and rhenium have a number of characteristics in common.They are all BCC metals, and as shown in Figure 1(a), have some of the highest melting points among the elements. Tables 1–4 also show that they have very high densities; of the first four metals niobium has the lowest at 8.57 g cm −3 and tungsten the highest at 19.25 g cm −3.

Rhenium Alloys: White papers and technical literature

Historically tungsten 25% rhenium alloy has been produced into wire for the thermocouple market, but recent demands for high temperature structural components have forced the development of novel processing techniques for tungsten-rhenium and tungsten-rhenium with hafnium carbide.

Tungsten - Wikipedia

Tungsten's many alloys have numerous applications, including incandescent light bulb filaments, X-ray tubes (as both the filament and target), electrodes in gas tungsten arc welding, superalloys, and radiation shielding. Tungsten's hardness and high density give it …

Rhenium - Wikipedia

Tungsten-rhenium wire was originally created in efforts to develop a wire that was more ductile after recrystallization. This allows the wire to meet specific performance objectives, including superior vibration resistance, improved ductility, and higher resistivity. One application for the tungsten-rhenium alloys is X-ray sources.

Tungsten Rhenium Alloy | AMERICAN ELEMENTS

Tungsten Rhenium is one of numerous metal alloys sold by American Elements under the trade name AE Alloys™. Generally immediately available in most volumes, AE Alloys™ are available as bar, Ingot, ribbon, wire, shot, sheet, and foil.

Superplasticity in tungsten-rhenium alloys

SUPERPLASTICITY IN TUNGSTEN-RHENIUM ALLOYS by M. Garfinkle, W. R. Witzke, and W. D. Klopp Lewis Research Center SUMMARY The tensile properties of binary tungsten-rhenium alloys containing up to 33-atomic­ percent rhenium were determined at temperatures from 78° to 3630° F (25° to 2000° C).

Stephanie on Science : Is Molybdenum-Rhenium The Right ...

Molybdenum-Rhenium For Orthopedic Implants, Including Biocompatibility What is Molybdenum-Rhenium (MoRe)? What are alternatives to MoRe? What challenges do MoRe orthopedic medical devices face when entering the market? In this paper, I will compare MoRe and Tungsten-Copper properties, focusing on the risk of toxicity and cost of production.

Tungsten-Rhenium - Union City Filament

Rhenium Alloys is a leading manufacturer and supplier of pure Tungsten and Tungsten alloy products including wire, flat wire, rod and filaments. Made in USA.

Tungsten 25%rhenium | Request PDF - ResearchGate

Tungsten - rhenium wire has been historically used for the Type C thermocouple to measure precise temperatures up to 2300°C. The wire ranged in size from 0.127mm (0.005") to 0.5080 (.020") in ...

Development of non-eroding rocket nozzle throat for ultra ...

The powder processing methods including powder metallurgy (P/M) and powder injection molding (PIM) techniques for tungsten (W)–rhenium (Re) were employed to produce a W–Re rocket nozzle. The composition of W–Re was determined by 25 wt.% of Re to avoid the formatting brittle sigma (σ) phase. The samples for analysis of the densification ...

Filaments Manufacturer | Custom Coils, Heaters & More | UC ...

Union City Filament winds and forms wire and ribbon composed of refractory and precious metals including tungsten, molybdenum, rhenium, platinum, iridium, and nichrome into a vast array of configurations and custom designs while holding the tightest possible dimensional tolerances.

US4109058A - X-ray tube anode with alloyed surface and ...

An x-ray tube anode has a body or substrate comprised of molybdenum or an alloy thereof and a surface layer on which an electron beam impinges to generate x-rays, comprising an alloy of tungsten, rhenium and molybdenum. A method of making the anode is also disclosed.

Refractory metals - Wikipedia

Definition. Most definitions of the term 'refractory metals' list the extraordinarily high melting point as a key requirement for inclusion. By one definition, a melting point above 4,000 °F (2,200 °C) is necessary to qualify. The five elements niobium, molybdenum, tantalum, tungsten and rhenium are included in all definitions, while the wider definition, including all elements with a ...

Materials | Plasma Processes

Our molten salt electrodeposition process, trademarked EL-Form®, is well suited to platinum group and refractory metals including iridium, molybdenum niobium, rhenium, ruthenium, tungsten, hafnium and boron. These materials can be used to create structures or coatings.

Rhenium Recycling Scrap Prices | Quest Metals & Alloys

Rhenium is one of the most rare and finite elements in Earth's crust. As such, it's exceedingly important to salvage rhenium-bearing scrap. Quest Alloys specializes in rhenium scrap recycling and purchases all forms of rhenium-bearing material, including superalloy turbine blades and refinery units.

Methods for improving ductility of tungsten - A review ...

This simultaneous increase in both strength and ductility by solid solution alloying using rhenium in BCC metals, including tungsten, molybdenum, and chromium is an abnormal behavior and is often referred to as the "rhenium effect" . Download : Download high …

Effect of rhenium irradiations on the mechanical ...

Aug 15, 2016· During the D-T operation of ITER and DEMO, 14 MeV neutrons will cause irradiation damage, including displacement cascades and transmutation of the tungsten. This is expected to produce up to 43 dpa (displacements per atom) and ∼1500 appm of rhenium in tungsten components during three full power years of DEMO operation.

Fine Wire Products | Thin wire - Luma Metall

Fine Wire Products. Luma has lengthy experience working with tungsten, tungsten-rhenium and molybdenum wires. We also offer gold plating of most materials including brass and copper.

A first-principles model for anomalous segregation in ...

Ising model and including collective many-body inter-atomic interactions, has been developed to treat rhenium solute atoms and vacancies in tungsten as components of a ternary alloy. The phase stability of W–Re-vacancy alloys is assessed using a combination of density functional theory (DFT) calculations and cluster expansion (CE) simulations.

Plating on Tungsten | Plating with Tungsten | Tungsten ...

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.

Ultra minor metals UMM supply excellent performance ...

Generally refers to melting point higher than 1650 ℃, and have a certain reserves of metal, rhenium, tungsten, tantalum, molybdenum, niobium, hafnium, + More; High performance photoelectric. Including tungsten, molybdenum, tantalum, niobium, titanium and other high purity metal materials; Optical sputtering target materials, evaporation ma + More

Weldability of Tungsten and Its Alloys

Weldability of Tungsten and Its Alloys Tungsten and its alloys can be successfully joined by gas tungsten-arc welding, gas tungsten-arc braze welding, electron beam welding and by chemical vapor deposition BY N. C. COLE, R. G. GILLILAND AND G. M. SLAUGHTER ABSTRACT. The weldability of tungsten and a number of its alloys consolidated