Rhenium Strip | AMERICAN ELEMENTS

Tungsten-3% Rhenium versusTungsten-25% Rhenium. Because of the inherent brittleness of unalloyed Tungsten, the Tungsten versus Tungsten-26% Rhenium thermocouples are more difficult to handle than the Tungsten-5% Rhenium versus Tungsten-26% Rhenium …

Fine Gage Diameter Tungsten-Rhenium Thermocouples

Rhenium Material Properties James A. Biaglow Lewis Research Center Cleveland, Ohio Prepared for the 31st Joint Propulsion Conference and Exhibition cosponsored by AIAA, ASME, SAE, and ASEE San Diego, California, July 10--12, 1995 (NASA-TM) PROPERTIES (NASA. Center) 17 p NationalAeronautics and SpaceAdministration RHENIUM …

Tungsten Wire - Top Rated Supplier Midwest Tungsten

Welcome To Rhenium Alloys, Inc. Rhenium Alloys, Inc. is a leading manufacturer of refractory metals and high temperature products, located near Cleveland, Ohio. We bring technology and engineering together to provide innovative solutions to customers in a wide range of industrial, government, and high-tech applications.

Unsheathed Fine Gage Tungsten-Rhenium Microtemp …

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 …

Tungsten Rhenium Wire | Properties and Uses | Union City ...

1. The W-Re equilibrium diagram has been constructed [Figure 6]. 2. Addition of Re to tungsten raised the temperature of incipient recrystallization of tungsten VCh wire by 200–400°C, depending on the rhenium content. 3. Rhenium improved the strength and ductility of tungsten …

Unsheathed Fine Gage Tungsten-Rhenium Microtemp …

The number of electrons in each of rhenium's shells is 2, 8, 18, 32, 13, 2 and its electron configuration is [Xe] 4f 14 5d 5 6s 2. The rhenium atom has a radius of 137 pm and a Van der Waals radius of 217 pm. Rhenium was discovered and first isolated by Masataka Ogawa in 1908. In its elemental form, rhenium …

Properties of tungsten-rhenium alloys | SpringerLink

Rhenium has high melting point of 3180°C next to tungsten. The ductility of rhenium can be maintained even after recrystallization. It is best-suited for filaments due to its high electrical resistivity and low vapor pressure. Rhenium can be added to other refractory metals as it improves the ductility and tensile strength of the alloys.

Properties of tungsten-rhenium alloys | SpringerLink

Type D: Tungsten 3% Rhenium (+) vs. Tungsten 25% Rhenium (-) In order to guarantee the limits of error, OMEGA sells Tungsten-Rhenium thermocouple wire only in matched pairs by the double foot. Because of the inherent brittleness of unalloyed Tungsten, Rhenium has been added to the positive leg of types C and D to improve handling characteristics.

Yielding and fracture in tungsten and tungsten-rhenium alloys

Tungsten-Rhenium Wire has a density almost equal to Tungsten Wire, and is commonly used in thermocouples and electronics products. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility. Molybdenum-47.5%-Rhenium Wire is used in welding, ...

Tungsten-Rhenium Thermocouple Wire - OMEGA

Type D: Tungsten 3% Rhenium (+) vs. Tungsten 25% Rhenium (-) In order to guarantee the limits of error, OMEGA sells Tungsten-Rhenium thermocouple wire only in matched pairs by the double foot. Because of the inherent brittleness of unalloyed Tungsten, Rhenium …

Fine Diameter Tungsten-Rhenium Thermocouples

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 …

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

Tungsten-Rhenium thermocouple alloy combinations were developed to meet the need for measuring very high temperatures, up to 2315°C. OMEGA makes available two widely used Tungsten-Rhenium thermocouple alloy combinations: Type C: Tungsten 5% Rhenium (+) vs. Tungsten 26% Rhenium (-) Type D: Tungsten 3% Rhenium (+) vs. Tungsten 25% Rhenium (-)

Unsheathed Fine Gage Tungsten-Rhenium Microtemp Thermocouples

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 …

Welcome to Rhenium Alloys, Inc.

Tungsten Rhenium Alloys Tungsten-rhenium alloy combinations can be used over a wide temperature range that extends from –320°F to over 5200°F. Standard temperature tables (ASTM E230) are …

Rhenium Material Properties - NASA

Tungsten-Rhenium thermocouple assemblies produced and developed by BASF permit ultra-high temperature measurements far in excess of conventional ISA standard letter designated …

Rhenium/Tungsten Wire and Ribbon - Scientific Instrument

Sep 01, 1960· 1. The W-Re equilibrium diagram has been constructed [Figure 6]. 2. Addition of Re to tungsten raised the temperature of incipient recrystallization of tungsten VCh wire by 200–400°C, depending on the rhenium content. 3. Rhenium improved the strength and ductility of tungsten in the 20–3000°C range. 4. W-Re wire developed a high strength and ductility after annealing at …

Tungsten Rhenium Alloys

The weldability of tungsten and a number of its alloys consolidated by arc casting, powder metallurgy, or chemical-vapor deposition (CVD) tech­ niques was evaluated. Most of the mate­ rials used were nominally 0.060 in. thick sheet. The joining processes employed were (1) gas tungsten-arc welding, (2) gas tungsten-arc braze welding, (3) elec­

Fine Gage Diameter Tungsten-Rhenium Thermocouples

OMEGA™ offers two widely used Tungsten-Rhenium thermocouple types: Tungsten-5% Rhenium versus Tungsten-26% Rhenium: Type C Tungsten-3% Rhenium versus Tungsten-25% Rhenium: …

Tungsten-Rhenium Wire | Tungsten Rhenium Wire- Luma Metall

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. 3% Rhenium / 97% Tungsten …

Ultramet - Advanced Material Solutions for Extreme ...

Type D: Tungsten 3% Rhenium (+) vs. Tungsten 25% Rhenium (-) In order to guarantee the limits of error, OMEGA sells Tungsten-Rhenium thermocouple wire only in matched pairs. Because of the inherent brittleness of unalloyed Tungsten, Rhenium …

Tungsten Wire - Top Rated Supplier Midwest Tungsten

SECTION 1. IDENTIFICATION. Product Name: Tungsten Rhenium Alloy Sputtering Target Product Number: All applicable American Elements product codes, e.g. W-RE-02-ST, W-RE-03-ST, W-RE-04-ST, W-RE-05-ST CAS #: Relevant identified uses of …

W-3 Re Tungsten-Rhenium Alloy MECHANICAL AND …

Tungsten-3% Rhenium versusTungsten-25% Rhenium. Because of the inherent brittleness of unalloyed Tungsten, the Tungsten versus Tungsten-26% Rhenium thermocouples are more difficult to handle than the Tungsten-5% Rhenium versus Tungsten-26% Rhenium …