Hunan Rhenium Alloy Material Co., Ltd. Rhenium is committed to the deep processing and application research of rhenium and rhenium alloy materials. ... which is a very critical additive element of refractory metal to produce the core of high-temperature and pressure bearing —Superalloy turbine blades for the manufacture of high-thrust aero ...

Electroless deposition of Ni–B, Co–B and Ni–Co–B alloys using dimethylamineborane as a reducing agent. Fundamental aspects of electroless Ni–B, Co–B and Ni–Co–B alloys have been systematically examined. The composition, crystal structure and deposition rate of the alloys were determined as a function….

Rhenium (Re) is a refractory metal with a unique combination of properties that makes Re and its alloys attractive for a variety of hightemperature, catalytic, energy, electrical and biomedical ...

Quest Alloys specializes in rhenium scrap recycling and purchases all forms of rhenium-bearing material, including superalloy turbine blades and refinery units.

Rhenium Alloys is uniquely able to convert ammonium perrhenate - or virtually any form of rhenium-bearing material - into pellets. Pellets (Rhenium Melting Stock) ... offered in two purity grades, 99.99% and 99.9% pure on a metals basis. Can …

Stay tuned! Rhenium Alloys, Inc. is a leading manufacturer of refractory metals and high temperature products, Made in USA in Cleveland, Ohio. Best source for Rhenium, …

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 ...

Platinum-bearing alloys (D to F) and, especially Ir-bearing alloys (G and H) ... Rhenium has a slightly smaller D Re PGM/melt when compared to Os, and as a consequence, the (Re / Os) CI of the sulfide melt in equilibrium with that metal phase is slightly supra-chondritic.

Rhenium Alloys offer the highest purity APR to suit any specification. Rhenium Alloys has the cutting edge technology and expertise to deliver exactly what you need. They're uniquely able to convert ammonium perrhenate - or virtually any form of rhenium-bearing material - into powder, pellets, even perrhenic acid.

One of the most promising properties is its biocompatibility, very important for the production of medical products. The performance of molybdenum–rhenium alloys …

Recycling rhenium from spent alloys and catalysts is a multi-step process combining pyrometallurgical and hydrometallurgical techniques, where its separation and …

Nickel-based single-crystal superalloys are the key materials for the manufacturing and development of advanced aeroengines. Rhenium is a crucial alloying element in the advanced nickel-based single-crystal superalloys for its special strengthening effects. The addition of Re could effectively enhance the creep properties of the single …

Request PDF | Temperature dependence of element partitioning in rhenium and ruthenium bearing nickel-base superalloys | The partitioning behaviour of alloying elements between the gamma and gamma ...

The most often used family of alloys used for high temperature environments includes nickel-, iron-nickel, and cobalt-based superalloys. These include alloys such as Alloy 625 (Inconel 625), Alloy 718 (Inconel 718), Co-Cr, Haynes 282, and Haynes 230, among several others [4]. Many of these alloys can typically operate at temperatures in excess

Rhenium Alloys manufactures tubular double-ended (T-Style) infrared (IR) Quartz Halogen Lamps. Our primary IR Halogen Lamps are used in the semiconductor industry as a heat source in epitaxial processing of silicon wafers. Our lamps are qualified and approved by leading semiconductor manufacturers worldwide. Rhenium Alloys is the OEM supplier ...

We have a metallurgy alloy supplier since 1982, providing our customers with the custom specs they need to for their business. Check out all the different options we provide. Eagle Alloys has built our reputation by providing the best customer service in the industry. For nearly four decades, we have provided many industries with the highest ...

1 INTRODUCTION. 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 …

Optimization of the composition of rhenium-bearing alloys is based on the following principles. 1. To ensure high thermal stability of the alloy, the binder must not undergo polymorphic transformation. That calls for a rhenium content exceeding 52% in the binder . 2. The rhenium content must be as small as possible, so as to decrease the …

Contact your Rhenium Alloys representative for your specific needs. 888.743.6486. rhenium . Comprehensive Conversion Services. Rhenium Alloys has the cutting edge technology and expertise to deliver exactly what you need. We're uniquely able to convert ammonium perrhenate – or virtually any form of rhenium-bearing

Semantic Scholar extracted view of "Development of New Recovery Process for Rhenium from Nickel-based Superalloy Scraps" by ... and oxidation resistant alloys; they are predominantly used in gas turbines of aircraft engines and power plants. … Expand. 78. Save. Electrochemical Dissolution of Rhenium Bearing Super Alloys. J ...

Additively manufactured tungsten-rhenium alloys have been compared with pure tungsten in terms of their volumetric density, cracking behavior, microstructure, and hardness. The compositions W-5 wt.%Re and W-25 wt.%Re were explored. Increasing the rhenium content led to an increasing percentage of the theoretical density, with a …

Our Tungsten alloy products, including Tungsten-Rhenium wire, rod and flat wire are proudly Made in USA. PH: 440-365-7388. FX: 888-366-9830. TF: 888-743-6486. (888-RHENIUM) Rhenium Alloys offers Tungsten-Rhenium wire, flat wire, and rod ideal for thermocouples and electronics products, and Made in USA.

We produce extremely robust drive components such as rotors, spiral groove bearing components, shafts, nuts, washers, and heat shields for high-resolution devices, from general X-rays through to computer tomography scanners. Our drive components are made of molybdenum and tungsten as well as alloys and composites containing copper or …

The electrochemical dissolution of super alloys containing different amounts of rhenium was investigated. The initial part of the investigation focused on the anodic dissolution of rhenium from ...

7.3.1.4 Use of rhenium alloys in X-ray tubes and targets 98. ... Table 43: Rhenium-bearing catalysts used in catalytic reforming of naphtha 89. Table 44: World: Catalytic reforming capacity by ...

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.

For mechanical testing and characterization, samples were selected with relative densities of 98.5% and 99.4% for pure Mo and Mo-47.5% wt% alloy, respectively. The bulk chemical composition of the L-PBF fabricated samples is listed in Table 2. The amount of rhenium was slightly above the nominal composition of the 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 ...

The pure Rhenium or Rhenium alloy provided by RHENIUMET can be used as the core of spacecraft power systems, components, high-temperature end structural …

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 …