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US6902809B1 Rhenium tantalum metal alloy Google

The present invention provides a method for preparing a rhenium-tantalum alloy with improved strength and ductility characteristics. The method includes mixing powders of rhenium and tantalum with a weight ration of approximately 97% rhenium to approximately 3% tantalum. The powdered blend is then compressed to a green state. The green compress of rhenium and tantalum is then sintered such

Rhenium tantalum metal alloy Honeywell International, Inc.

The present invention provides an improved rhenium tantalum metal alloy. The alloy is a blend of up to approximately 97% rhenium with up to approximately 3% tantalum by weight. The alloy is formed by compressing powders of rhenium and tantalum into a green shape. The compressed material is sintered, cold reduced, and, if desired, annealed.

Rhenium Refractory Metals and Alloys

Rhenium is silvery white in color, and it has the third highest melting points after carbon and tungsten. Commercially, Rhenium exists in powder form, but it can be consolidated by sintering and pressing it in a hydrogen or vacuum atmosphere. The consolidation

Rhenium Pellet and Rhenium Ingot tantalum

2021-4-12  Rhenium Pellet is the finished product with certain shape after the high temperature and high-pressure processing on pure Rhenium metal. Its appearance is silvery, and it is usually casted in the form of metal cylinders or square blocks.

Tantalum Refractory Metals and Alloys

Tantalum metal has a melting point exceeded only by tungsten & rhenium. The melting point of tantalum is approximately 3017 degrees Celsius. Tantalum’s main end uses are in capacitors, vacuum furnaces, chemical process equipment, nuclear reactors, and

Rhenium and Rhenium Alloys Professional Manufacturer

2021-4-12  Tungsten-Rhenium alloy is composed of Tungsten matrix and different contents of Rhenium. Tungsten and Rhenium are both refractory metals. By fusion of the two components, with the effect of Rhenium, Tungsten-Rhenium alloy gets better ductility, higher recrystallization temperature, better creep resistance and higher resistivity than pure Tungsten.

Biocompatibility and osteogenesis of refractory metal

2001-6-1  To evaluate the biocompatibility of refractory metals, titanium, hafnium, niobium, tantalum and rhenium were implanted in rats, and histological observation and elemental mapping were performed by X-ray scanning analytical microscope (XSAM) and electron probe microanalyzer (EPMA).

Rhenium TM2 Technology Metals Market

Rhenium. Rhenium is a silvery metal that is dense and has one of the highest melting points for metals. It is also ductile and malleable so it useful in the creation of superalloys. It is an excellent material for jet engine parts and gas turbine engines. Graphite.

Tantalum Diffusion Coatings Ultramet

2021-11-24  Refractory Metal Coatings & Freestanding Structures. Through chemical vapor deposition, Ultramet fabricates refractory metal coatings and freestanding structures of tungsten, rhenium, tantalum, molybdenum, and niobium.

US6902809B1 Rhenium tantalum metal alloy Google

The present invention provides a method for preparing a rhenium-tantalum alloy with improved strength and ductility characteristics. The method includes mixing powders of rhenium and tantalum with a weight ration of approximately 97% rhenium to approximately 3% tantalum. The powdered blend is then compressed to a green state. The green compress of rhenium and tantalum is then sintered such

Rhenium tantalum metal alloy Honeywell International, Inc.

The present invention provides an improved rhenium tantalum metal alloy. The alloy is a blend of up to approximately 97% rhenium with up to approximately 3% tantalum by weight. The alloy is formed by compressing powders of rhenium and tantalum into a green shape. The compressed material is sintered, cold reduced, and, if desired, annealed.

Tantalum TM2 Technology Metals Market

Tantalum Key Features: Tantalum is a very dense silver-grey metal with impressive ductility, high melting point and the ability to resist corrosion. Tantalum is one of the five major refractory metals and an important industrial commodity.

Rhenium and Rhenium Alloys Supplier Worldwide

Rhenium’s melting point of 3180º C is second only to tungsten. Only osmium, iridium, and platinum exceed its density of 21.04 g/cc. Because of its high melting point, rhenium is a refractory metal. In that classification, rhenium is unique. It is the only refractory metal

Tantalum Diffusion Coatings Ultramet

2021-11-24  Refractory Metal Coatings & Freestanding Structures. Through chemical vapor deposition, Ultramet fabricates refractory metal coatings and freestanding structures of tungsten, rhenium, tantalum, molybdenum, and niobium.

Tantalum USGS

2021-2-4  tantalum metal from imported tantalum ores and concentrates and tantalum-containing materials. Tantalum metal and alloys were recovered from foreign and domestic scrap. Domestic tantalum consumption was not reported by consumers. Major end uses for tantalum included alloys for gas turbines used in the aerospace and oil and gas

Metals and Alloys ALB Materials

ALB Materials Inc mainly provides refractory metals like tantalum, niobium, tungsten, molybdenum, zirconium, hafnium, rhenium etc. and their alloys. The shape we produce include sheets, rods, wire, tubes etc. We also offer special metal products like radiopaque marker bands (Ta, Nb, PtIr etc.) and beryllium foil for beryllium window.

Tantalum Properties, Health effects & Uses of Tantalum

2021-11-29  Tantalum is a chemical element with symbol Ta and atomic number 73 in the periodic table. Its name originates from the name of a villain from Greek mythology, Tantalus. Physical Properties of Tantalum. Tantalum appears as a shiny and silvery

Tantalum Metal Product Material Suppliers Stanford

2021-7-23  About Tantalum (Ta) Tantalum is a lustrous, blue-gray, ductile, hard metal that is highly resistant to corrosion. It is an excellent conductor of heat and electricity and belongs to refractory metals.The main use of tantalum is in the production of electronic components, mainly capacitors, and some high-power resistors.

Aalco Refractory Metals

Tantalum is one of the most corrosion resistant materials available and has a melting point of 2990 Deg C. It's corrosion resistance has singled it out for particular uses in the Chemical Industry where conditions are too severe for any other metal, for many applications Tantalum

US6902809B1 Rhenium tantalum metal alloy Google

The present invention provides a method for preparing a rhenium-tantalum alloy with improved strength and ductility characteristics. The method includes mixing powders of rhenium and tantalum with a weight ration of approximately 97% rhenium to approximately 3% tantalum. The powdered blend is then compressed to a green state. The green compress of rhenium and tantalum is then sintered such

Refractory Metals: Niobium, Molybdenum and Rhenium

On the other hand, chromium is usually classed as a refractory metal. The refractory metals include niobium (also known as columbium), tantalum, molybdenum, tungsten, and rhenium. With the exception of two of the platinum-group metals, osmium and iridium, they have the highest melting temperatures and lowest vapor pressures of all metals.

Tantalum (Ta, TaW2.5, TaW10) WHS Sondermetalle

2021-10-13  Tantalum (Ta, TaW2.5, TaW10) Tantalum is a ductile, grey shiny metal. The name originates from Tantalos (Greek mythology: torments of Tantalus sustain horrible thirst) and refers to the characteristic of Tantalum-oxide Ta2O5, not to form salts together with acids.

Tantalum Diffusion Coatings Ultramet

2021-11-24  Refractory Metal Coatings & Freestanding Structures. Through chemical vapor deposition, Ultramet fabricates refractory metal coatings and freestanding structures of tungsten, rhenium, tantalum, molybdenum, and niobium.

Tantalum USGS

2021-2-4  tantalum metal from imported tantalum ores and concentrates and tantalum-containing materials. Tantalum metal and alloys were recovered from foreign and domestic scrap. Domestic tantalum consumption was not reported by consumers. Major end uses for tantalum included alloys for gas turbines used in the aerospace and oil and gas

Rhenium and Rhenium Alloys Supplier Worldwide

Rhenium’s melting point of 3180º C is second only to tungsten. Only osmium, iridium, and platinum exceed its density of 21.04 g/cc. Because of its high melting point, rhenium is a refractory metal. In that classification, rhenium is unique. It is the only refractory metal

rhenium, rhenium Suppliers and Manufacturers at

High purity Rhenium RE powder CAS 7440-15-5. rhenium offered on Alibaba are used for a wide variety of various metal refining and other, commercial as well as industrial, uses. These substances are of high quality and offered in the purest forms for optimal use in several applications. The distinct varieties of these products accessible on

Divine Alloys Recycling Scrap Nickel Cobalt Alloys

Divine Alloys. We specialize in the recycling of scrap nickel cobalt alloys, scrap rhenium bearing alloys, scrap tantalum metal, scrap rhenium metal, scrap germanium metal, scrap niobium metal, scrap tungsten metal, scrap zirconium metal, scrap tantalum

Tantalum Strip Supplier Pure Tantalum Metal & Alloy

2021-12-2  Tantalum has excellent corrosion resistance and is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluoric acid. Tantalum has the fourth highest melting point exceeded by tungsten & rhenium. The melting point of tantalum is

High melting Metals Market Size By Application(Steel

High melting Metals Market Size By Application(Steel Industry, Electronics and Electrical, Carbide Tools and Wear Parts, Chemical Industry, Medical Industry, Aerospace), By Type(Molybdenum Metal, Tungsten Metal, Niobium Metal, Tantalum Metal, Rhenium Metal), By Regional(Europe, America, Asia Pacific, Middle East And Africa), Industry Growth & Forecast 2021 2028