• Rhenium Alloys: Rhenium materials, manufacturing and

    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 material, into powder, pellets, and even perrhenic acid. We offer the highest purity APR to suit any specification. Rhenium Sheet / Plate. Rhenium Alloys offers Rhenium and Molybdenum-Rhenium in plateОнлайн-запрос

  • Rhenium Alloys an overview | ScienceDirect Topics

    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 and molybdenum, are used for filaments, grid heaters, cathode cups, and ignitor wires in photoflash bulbs. One of the largest applications for rhenium is for mass spectrometer filaments. These are available in commercialОнлайн-запрос

  • What Is Rhenium And What Are Its Applications? -

    翻译此页Characteristics of Rhenium
  • Rhenium Alloys: Pure Tungsten wire and rod

    Rhenium Alloys provides a wide range of wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. Tungsten Wire, a precision wire, with its very high tensile strength even at a very small diameter, and good electrical conductivity is widely used for thermocouples, electronic devices, and lighting. Our RheniumОнлайн-запрос

  • Rhenium | Refractory Metals and Alloys

    Tungsten Rhenium Alloy Thermocouple * Specific lengths and sizes available upon request. Applications of Rhenium. Rhenium is used in platinum-rhenium catalysts which in turn are primarily used in making lead-free, high-octane gasoline and in high-temperature superalloys that are used to make jet engine parts. Other uses: * Widely used as filaments in mass spectrographs and in ionОнлайн-запрос

  • Rhenium and Rhenium Alloys Supplier Worldwide

    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. We can also supply rhenium alloyed with tungsten at 3%, 5% andОнлайн-запрос

  • Rhenium metal | RS-Recycling different metals and alloys

    Rhenium (Re), a silvery gray metal that is characterized by high hardness and density, is one of the rarest chemical elements.It can only be re-rolled at red-hot spots and has one of the highest melting and boiling temperatures after tungsten.. This metal is obtained mainly fromОнлайн-запрос

  • Scientific Innovation lab instruments | Rhenium

    Established in 1991, Rhenium is one of Israel’s leading suppliers of Laboratory equipment, research and diagnostic equipment. We work with top-level manufacturers from around the world to import the best and most suitable equipment for our 15,000 clients, whether for hospitals and clinics, universities and research facilities, or the growing number of bio-tech and diagnostics companiesОнлайн-запрос

  • Rhenium Alloys as Ductile Substrates for Diamond Thin

    01/02/2014· Molybdenum-rhenium (Mo/Re) and tungsten-rhenium (W/Re) alloys were investigated as substrates for thin-film, polycrystalline boron-doped diamond electrodes. Traditional, carbide-forming metal substrates adhere strongly to diamond but lose their ductility during exposure to the high-temperature (1000°C) diamond, chemical vapor deposition environment. Boron-doped semi-metallic

  • 位置: 8600 Rockville Pike, Bethesda, MD
  • Rhenium (Re) Chemical properties, Health and

    Rhenium-molybdenum alloys are superconductors at a temperature of 10K. Rhenium has occasionally been used for plating jewerly. Rhenium in the environment. Rhenium does not occur as the free uncombined metal, and no mineable ore has been found. The ores gadolinite and molybdenite may contain a little rhenium and it is from the latter of these that rhenium is extracted via the flue dusts ofОнлайн-запрос

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    Rhenium Alloys Inc. is a leading manufacturer of refractory metals and specialty fabricated products. Including the custom fabrication of rhenium, moly-rhenium, copper, tungstenОнлайн-запрос

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    Rhenium Alloys Inc. is a leading manufacturer of refractory metals and specialty fabricated products. Including the custom fabrication of rhenium, moly-rhenium, copper, tungstenОнлайн-запрос

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  • Molybdenum-Rhenium Alloys

    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. Moly-Rhenium products are available in three standard alloy compositions: • Mo-Re 41% • Mo-Re 44.5% • MoОнлайн-запрос

  • Desk Handbook Phase Diagrams for Binary Alloys

    vi About the Editor Dr. Hiroaki Okamoto is co-editor of ASM’s primary binary phase diagrams reference work, the three-volume set Binary Alloys Phase Diagrams, Second Edition [Massalski2], and the electronic edition of this work, Binary Alloy Phase Diagrams, Second Edition, Plus Updates, on CD-ROM. He has personally evaluated and published phase diagrams and related data for more systems thanОнлайн-запрос

  • Rhenium Alloys as Ductile Substrates for Diamond Thin

    01/02/2014· The 52.5 % Molybdenum / 47.5% Rhenium (wt.%) alloy is a suitable substrate for diamond growth, remaining flexible with good diamond film adhesion. The SEM, microRaman, and cyclic voltammetry analysis verified that the diamond films are analogous on Mo/Re, W/Re and the traditional W substrate. These initial findings support that rhenium-based alloys are an acceptable alternative to

  • 位置: 8600 Rockville Pike, Bethesda, MD
  • Rhenium (Re) Chemical properties, Health and

    Rhenium is used as an important component in superalloys for blades in turbine engines and this is the major use today. Rhenium is an ideal metal for use at very high temperatures, which makes it suitable for rockets motors. Rhenium is added to tungsten and molybdenum to form alloys that are used as filaments for ovens and lamps. It is also used in thermocouples which can measure temperatures above 2000Онлайн-запрос

  • Ion exchange recovery of rhenium from industrially

    01/12/2015· The experiment (results in Fig. 1 and Table 3) was stopped after 786 BV, when dynamic Re capacity of the resin was 73 mg/mL bed at 80% breakthrough. 5% breakthrough capacity was 33 mg/mL bed after 243 BV, and based on the simulation at 100%Онлайн-запрос

  • The application and preparation technology of rhenium

    Request PDF | The application and preparation technology of rhenium and rhenium alloys | Introduce the application area of rhenium including petrochemical, aeronautics and astronautics, metallurgyОнлайн-запрос

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    Reagan-Riter Boiler Works, Inc. supplier of reagan-riter boiler works, boilers, repairs, condensers, heat excreagan-riter boiler works manufacture parts for high pressure steaОнлайн-запрос

  • NOTICE UNT Digital Library

    MOLYBDENUM-RHENIUM ALLOYS A. J. Mueller, Bechtel Bettis, Inc. x R. Bianco, B. F. Goodrich, Aerospace R&D R. W. Buckman, Jr., Refractory Metals Technology 02$ m~~ da< U.S. Department of Energy Contract DE-AC1 I-98 PN38206 -~m q? NOTICE This reDort was rxeDared as an account of work sDonsored bv the United States Government. Neither the Uni’ted State:, n’orthe United StatesОнлайн-запрос

  • 069988-180220 Everpoint ProductCatalog 9 172 CR

    Unique multilayer silicone coating provides outstanding penetration and maintains tip durability, even through unexpected calcium deposits1,2. Improved strength and bend resistance. Without compromising ductility, the ultra high-strength tungsten-rhenium alloy is signi˜icantly stronger and more bend resistant than stainless steel needles, allowingОнлайн-запрос

  • Welcome by Metel Metel BV Bijzondere metalen en

    METEL B.V. is a distinctive supplier and servicer within the metal industry and is focused on the delivery of high-performance metals. These particular metals are characterized by their specific properties such as: providing a superior heat resistance, high conductivity, highОнлайн-запрос

  • Tungsten Metel BV Bijzondere metalen en componenten

    Over 70% of this element is used for tungsten carbide and about 10-25% in various steel alloys and tungsten alloys. The remaining part is used as chemicals. Important features of Tungsten: the highest melting point of all pure metals up to 3422 °C; very high density 19,25 g/cm³ (comparable to the density of gold) good corrosion resistance to many acids, alkalis and liquid metals; underОнлайн-запрос

  • 铼 维基百科,自由的百科全书

    Rhenium alloys. 1970 (英语). ^ Yoshihara, H. K. Discovery of a new element 'nipponiumʼ: re-evaluation of pioneering works of Masataka Ogawa and his son Eijiro Ogawa. Spectrochimica Acta Part B Atomic Spectroscopy. 2004, 59 (8): 1305–1310.