Rhenium Alloys, Inc. is a leading manufacturer of refractory metals and high temperature products, Made in USA in Cleveland, Ohio. Best source for Rhenium, Molybdenum, Tungsten, and alloys Molybdenum-Rhenium, Tungsten-Copper, Tungsten-Rhenium.
Climax Molybdenum Co., a subsidiary of Freeport-McMoRan, is the world's leading molybdenum producer and supplier. Founded in 1916, our global operations include both primary and byproduct molybdenum mines. Integrated global operations and local customer care provide our worldwide partners with the most reliable supply and highest quality molybdenum and rhenium products.
Description: Molybdenum-Rhenium Alloys provides a wide range of Wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility.
Rhenium has the third-highest melting point and second-highest boiling point of any element at 5903 K. Rhenium resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and refinement of molybdenum and copper ores. Rhenium shows in its compounds a wide variety of oxidation states ranging from −1 to +7.
Rhenium Alloys. In addition to pure rhenium H. Cross Company also produces a 50/50 (48% rhenium by analysis) rhenium molybdenum alloy that combines the strength of molybdenum and rhenium's ductility. This product is available in all the same forms and sizes as pure rhenium at lower cost due to the lower rhenium percentage.
What is molybdenum-rhenium alloy? Dr. Poelstra: Molybdenum-rhenium is an alloy that's been used for a long time to make stents in cardiology. The beauty of the material is, compared to what's commonly used in spine—cobalt-chrome, titanium and stainless steel—it has characteristics that are a lot stronger.
Molybdenum is number 42 on the periodic table. With a melting point of 2610°C, molybdenum has a density of 10.22 gm/cc. It has many properties that make it an excellent candidate for fabricated parts that must be made of a refractory metal. Molybdenum has been used for many years in the lamp industry for mandrels and supports, usually in wire ...
Rhenium is quite a rare metal: its concentration is about 0.7 ppm in the earth's crust. It is the last naturally occuring element to be discovered (1925). Most rhenium today is produced as a by-product of the copper mining industry: rhenium is found in those copper ores contaminated with molybdenum.
For this reason, rhenium is commonly used in combination with nickel and the alloys are used to build jet engines. It is also used as an essential catalyst in the production of high-octane gasoline. We supply pure rhenium, molybdenum rhenium and tungsten rhenium in bars, foil
"Molybdenum rhenium is an alloy that's been used for a long time to make stents in cardiology. The beauty of the material is, compared to what's commonly used in spine—cobalt-chrome, titanium and stainless steel—it has characteristics that are a lot stronger," Dr. Poelstra said.
Rhenium recovery. Some of the by-product molybdenite concentrates from copper mines contain small quantities (<0.10%) of rhenium. Molybdenum roasters equipped to recover rhenium are one of the principal commercial sources for this rare metal.
Tungsten-rhenium alloys, applied by vapor deposition, are used to coat the surface of molybdenum targets in x-ray tube manufacture. Other rhenium alloys (with tungsten or molybdenum) are used for filaments, grid heaters, cathode cups, and igniter wires in photoflash bulbs.
The second most frequent use of rhenium is that of a catalyst. Platinum rhenium catalysts are used to produce high-octane lead-free gasoline. Additionally, rhenium is needed in the form of molybdenum-rhenium alloys in the aviation and electronics industry for reactors, semiconductors, electrical contacts, filaments and ignition wires.
Workability : In both stress-relieved and recrystallized conditions far surpasses pure molybdenum. Work warm or cold. High yield strength requires 500-700 oC for certain fabricating operations. Weldability : Use same procedures as those for pure rhenium. Fusion weldability is outstanding and nearly as good as that of pure rhenium.
Molybdenum-Rhenium Rod. Molybdenum-Rhenium rod (bar) products are available in a broad range of sizes (up to 6" in diameter) and customized solutions. Molybdenum-Rhenium alloys serve a wide range of applications in electronics, furnace, joining, and aerospace industries.
As a Rhenium supplier, Stanford Advanced Materials provides our customers with Molybdenum-rhenium products including wire, plate, rod tubes and custom machined parts. Typical rhenium concentrations of our Mo/Re products are 41%, 44.5% and 47.5%, so called 50/50 Moly Rhenium alloy.
Rhenium definition is - a rare heavy metallic element that is obtained either as a gray powder or as a silver-white hard metal, is usually extracted as a by-product of molybdenum smelting, and is used especially in catalysts and alloys.
A molybdenum, 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.
Novel Proprietary Alloys Superior Mechanical and Biological Properties Molybdenum-Rhenium Alloy Proprietary Titanium Alloys Choosing the RIGHT Alloy for the RIGHT Application *Not approved by the FDA for sale in the United States.
For over 27 years AAA Molybdenum Products has supplied industry with a variety of Molybdenum and Rhenium compounds. Our partnership with Powmet, Inc. located in Rockford, Il. increases our product offerings and knowledge base to other metals such as Vanadium, Chromium, and Tungsten.
Molybdenum-rhenium (MoRe) is primarily used for thermocouple wires in the standard compositions MoRe5 and MoRe41 as well as in applications where a high level of ductility is important. MoCu (Molybdenum-Copper) Molybdenum-copper (MoCu) is a composite material which contains up to 30 percent copper by weight. This composite combines the high ...
Rhenium compounds are included in molybdenum concentrates derived from porphyry copper deposits, and rhenium is recovered as a byproduct from roasting such molybdenum concentrates. Rhenium-containing products included ammonium perrhenate (APR), metal powder, and perrhenic acid. The major uses of rhenium were in superalloys used in high ...
Rhenium's high melting point is exceeded only by those of tungsten and carbon. Rhenium is found in small amounts in gadolinite and molybdenite. It is usually extracted from the flue dusts of molybdenum smelters. The name Rhenium originates from the Latin word …
Rhenium is one of the five major refractory metals (metals with very high resistance to heat and wear). The other refractory metals are tungsten, molybdenum, tantalum and niobium. Rhenium compounds include oxides, halides and sulfides. Uses of Rhenium. Rhenium is used with platinum as catalysts in the production of lead-free, high-octane gasoline.
Molybdenite is a rare mineral composed of molybdenum and sulfur. It is the primary ore of molybdenum, with important amounts of rhenium sometimes produced as a byproduct. Molybdenite is also used as a solid lubricant to reduce friction between sliding metal parts.
Molybdenum-Rhenium, commonly known as Moly-Rhenium (Mo-Re), is used extensively in industries as diverse as medicine, defense, pure research and production welding. Thanks to its excellent thermal and mechanical properties, this material is a less costly alternative to pure rhenium.
Superior Mechanical and Biological Properties of Molybdenum-Rhenium Alloy Seven Years in the Making, the MoRe® Alloy leads to Creation of the World's Smallest and Highest Performance Pedicle Screw System* MoRe® is a highly pure alloy containing only two elements- Molybdenum
molybdenum 47.5% rhenium medical devices •An overview of the powder metallurgy processing methods for molybdenum 47.5% rhenium rods and sheet manufacturing •An examination of mechanical properties at room temperature of molybdenum 47.5% rhenium rod and sheet •Review of the microstructures and fractography of the molybdenum 47.5% rhenium ...
Three approximately 87 wt. % molybdenum-13% rhenium alloy and three 77 wt. % molybdenum-13% rhenium-10% tungsten alloy electrodes, weighing about 13 to 14 kg each, were prepared by blending -325 mesh molybdenum, 2-6 micron tungsten and -325 mesh rhenium powders with 100, 300 and 400 ppm of -200 mesh carbon powder (deoxidant), respectively.