Mechanical properties of arc-melted tungsten-rhenium-hafnium-carbon alloys
A study was conducted on the effect of 4 atomic percent rhenium on the mechanical propert ies of hafnium carbide strengthened tungsten-base alloys. strengthening f rom HfC and improved low temperature bend ductility f rom the rhenium addition could be combined without detrimental interaction. Maximum strength alloys contained 0 .3 to 0 .4 mol …
A novel method for preparing ultrafine molybdenum‑rhenium alloy …
The Mo Re alloy powders synthesized using the novel carbon‑hydrogen synergistic reduction method display a spherical morphology, with particle sizes ranging in the sub-micrometer scale and an average grain size of 173 nm. The phase compositions of the Mo Re alloy powder are molybdenum, rhenium, and χ phases.
Cracking behavior and microstructural, mechanical …
In this study, the cracking behavior and microstructural, mechanical and thermal characteristics of tungsten–rhenium (W–Re) binary alloys fabricated by laser …
Improvement of corrosion resistance of Ni-based alloy by …
To elucidate the mechanism by which rhenium enhances the resistance to high-temperature oxidation and corrosion in Ni-Co-Cr system alloys, two alloys, one containing no elemental Re and the other containing 5 wt% Re was prepared in this study using an electric arc melting technique. The effect of Re on the corrosion resistance of Ni …
Rhenium Alloys
The tungsten-rhenium alloys are, of course, the most well-known tungsten alloy system enhancing ductility [23, 40, 41]. Most reported research on tungsten-rhenium alloys shows the combined effects of rhenium alloying and thermomechanical processing [40, 41, 48, 50]. The effect of thermomechanical processing will be examined in more detail in ...
W-3 Re Tungsten-Rhenium Alloy MECHANICAL AND …
Yesterday's Pioneer, Today's Leader. rhenium TF: 888-RHENIUM (888-743-6486) PH: 440-365-7388 FX: 888-366-9830 W-3 Re Tungsten-Rhenium Alloy | MECHANICAL AND PHYSICAL PROPERTIES Metric English Physical Properties Density 19.55 g/cc 0.7063 lb/in³ Mechanical Properties Tensile Strength, Ultimate 1242 - 2208 MPa 180100 - …
Rhenium Alloys Testing and Engineering Services and …
Rhenium Alloys uses a Struers DuraScan 50 micro-macro hardness tester. Using an automated programmable stage and a wide range of optics, this hardness tester is capable of reliably delivering load ranges from 10g to 10 kg using a unique combination of dead weights and load cell technology. With a maximum Z height over 10" and a large load ...
Electrodeposition and superconductivity of rhenium-iron alloy …
Rhenium-iron alloy films with 1–60 at% Fe are successfully deposited using DC deposition at constant potentials. The rhenium deposition rate is significantly increased upon the addition of iron in electrolyte, where a 10-fold increase could be observed with 35 mM Fe. Nodular surface morphology is observed for the films deposited at lower ...
Re (Rhenium) Binary Alloy Phase Diagrams | Alloy …
This article is a compilation of binary alloy phase diagrams for which rhenium (Re) is the first named element in the binary pair. The diagrams are presented with element …
Orientation‐dependent mechanical responses in molybdenum‐rhenium alloys …
Molybdenum-rhenium (Mo-Re) alloys have stable body-centered cubic (BCC) structure at a large temperature range, which makes Mo alloys to be widely applied in high temperature environment. 1, 2 However, high ductile-to-brittle transition temperature (DBTT) leads to a poor ductility and processing ability at room temperature in most Mo …
A critique of rhenium clustering in Ni–Re alloys using …
For example, it is widely accepted that rhenium, which is commonly added to alloys used for single-crystal superalloy turbine blades, plays a key role in promoting creep resistance of these materials, but the reason for this so-called "rhenium-effect" remains controversial [7]. One explanation which has been put forward is that Re, which ...
Rhenium-tungsten alloy:sbinary rhenium alloys
An alloy consisting essentially of rhenium and from about 0.025% up to about 10% by weight tungsten formed by a process comprising: coating a metal powder consisting essentially of rhenium with a liquid comprising a tungsten compound; drying the coated metal powder; compressing the coated metal powder to form a compact; and sintering …
Influence of roughness and composition on the total …
Measurements of the total directional and hemispherical emissivity of tungsten, rhenium and tungsten with 25% rhenium samples of various surface states was carried out in two wavelength ranges, 0.6–2.8 and 0.6–40 μm, from 1300 up to 2500 K in high vacuum.A clear trend was identified for the ratio of the 0.6–2.8 μm to the 0.6–40 μm …
Tungsten Rhenium High-Temperature Thermocouple Wire
Concept Alloys is a manufacturer of Tungsten-Rhenium alloys for use in thermocouples, medical, and proprietary applications. Proprietary testing and calibration methodologies allow thermoelectric calibration of every production spool of tungsten alloy wire from 0°C to 2315°C (32°F to 4200°F). Concept also supplies, in collaboration with ...
Rhenium Alloys
Rhenium alloys are used in nuclear reactors, semiconductors, thermocouples, electronic tube components, gyroscopes, parts for rockets, electrical contacts, thermionic …
1,*, Lin-Jie Zhang 2 and Qing-Jie Yang 2
Mo. Re alloys. The higher the Re content in the Mo. Re alloy, the better the weldability of the alloy and the lower the loss of strength and the ductility of the joints. Due to the Re content being quite low in the BM of the Mo. 5Re alloy, and a part of the Re being burned during the welding, the content of Re in the FZ is lower than that in ...
Rhenium Alloys: Pure Tungsten wire and rod
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. Learn more about Rhenium Alloys Request Quote Careers – Download Application TF: 888-RHENIUM PH: 440-365-7388 FX: 888-366-9830 ...
Discovery, properties and applications of rhenium …
One of the most promising properties is its biocompatibility, very important for the production of medical products. The performance of molybdenum–rhenium alloys …
Orientation‐dependent mechanical responses in …
[110] and [100] are common orientations in Mo-Re alloys and effect mechanical responses. However, o... Orientation‐dependent mechanical responses in …
4 Types of Rhenium Alloys You Mightn't Know
Rhenium Alloys. 1. Platinum-rhenium Alloy. Platinum-rhenium alloy is a binary alloy based on platinum and added with rhenium. There are two kinds of platinum-rhenium alloys: PtRe8 and PtRel4. PtRe8 is a high …
Rhenium Alloy Plate
Eagle Alloys Corporation is an ISO Certified Corporation and have been supply the highest quality Rhenium and Rhenium Alloy plate for over 35 years. Eagle Alloys Corporation can supply plate in 99.99%Re, W-Re 3%, Mo-Re41%, Mo-Re44.5%, Mo-Re47.5%, W-Re5%, W-Re25%, and W-Re26%. Rhenium and Rhenium Alloy …
Discovery, properties and applications of rhenium and its …
After a historic excursus the basic properties of rhenium are summarized, followed by selected classes of its compounds (halides and oxyhalides, oxides, perrhenates, carbides, carbonyls, alkoxides). Subsequently, the analysis of rhenium and a variety of rhenium alloys as well as the use of rhenium as catalyst are described. Finally, the …
Superconductivity in new family of Rhenium-based …
In this work, we report the synthesis and properties of new superconducting Re$_{7}$X$_{3}$ (X = Nb, Ta, Ti, Zr, Hf) binary alloys which maintain a fixed composition of rhenium while crystallizing in centrosymmetric to non-centrosymmetric crystal …
Rhenium
An alloy of rhenium and molybdenum is a superconductor of electricity at very low temperatures. These superalloys account for the majority of the rhenium use each year. Rhenium is also used in the petroleum industry …
Rhenium
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.
Rhenium Alloys: Copper-Tungsten plate, sheet and foil
Our Tungsten alloy products, including Tungsten-Copper sheet, plate and foil are proudly Made in USA, in our Northeastern Ohio facility. PH: 440-365-7388. FX: 888-366-9830. TF: 888-743-6486. (888-RHENIUM) Rhenium Alloys is a leading manufacturer and supplier of Copper-Tungsten plate, sheet and foil. Made in USA.
Rhenium Alloys: DuraStir Friction Stir Welding Tools for …
Rhenium Alloys introduces its DuraStir Line of Friction Stir Welding Tools for solid-state joining. Rhenium Alloys, Inc., a world leader in manufacturing of refractory metals, is proud to introduce the DuraStir Line of Friction Stir Welding Tools. Since 1966 Rhenium Alloys, located near Cleveland, Ohio, has been synonymous with high temperature ...
Rhenium Alloys: Molybdenum alloys, wire, tubing, rod, Moly LX tubing, LCAC
PH: 440-365-7388. FX: 888-366-9830. TF: 888-743-6486. (888-RHENIUM) Rhenium Alloys is a leading manufacturer and supplier of a wide range of pure Molybdenum and Molybdenum alloy products including wire, tubing, …
Alloys: Definition, Composition, Types, Properties, and
An alloy is a material composed of a metallic base and additional metal or non-metal elements. Alloys are typically created to obtain desirable material properties that otherwise are not present in the primary base material's pure form. While metals are commonly used as alloying additions, non-metals, primarily, are often used too.
Ordered Structures in Rhenium Binary Alloys from …
Rhenium is an important alloying agent in catalytic materials and superalloys, but the experimental and computational data on its binary alloys are sparse. Only 6 out of 28 Re …
