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Rhenium-188 (188Re) is a high energy beta-emitting radioisotope with a short 16 9 h physical half-life which has been shown to be a very attractive candidate for use in therapeutic nuclear medicine The high beta emission has an average energy of 784 keV and a maximum energy of 2 12 MeV sufficient to penetrate and destroy targeted abnormal tissues
Rhenium is silvery white heavy metal It's melting point is 3180℃and boiling point is 5600℃ It's density is 21 02g/cm 3 and its symbol is "Re" The atomic coefficient of Rhenium is 75 and atomic weight is 186 207 Rhenium is in the periodic system ⅦB In 1872 according to the Periodic law of elements the Russian Dmitri Mendeleev predicted that there was a chemical element with an
Rhenium Rhenium Symbol Re Number 75 Element category Transition metal CAS number 7440-15-5 Standart atomic weight 150 36 Density 21 0 g/cm3 Hardness 7 0 Melting point 3186C (5766 8 F) Boiling point 5630C (10166 F) Refine Search Elements Other compounds Product Compare (0) Sort By Show Ammonium perrhenate 99% - 10g NH4ReO4 CAS Nr 13598-65-7 NH4ReO4 H272 H315
Rhenium Alloy Tungsten Contact Us Tel：0086-731-28224712 Fax：0086-731-28210950 E-mail managerchinarhenium Our Principle Tungsten Location：Rhenium in China Products Tungsten Ultrpure Tungsten Target Special Shaped Products Appearance silvery metal Common uses magnetron sputtering targets for semiconductor field and other high-tech fields Density
Shanghai Metal Corporation is a leading Rhenium sheet manufacturer and supplier Rhenium sheets from Shanghai Metal Corporation are pure rhenium metal products which were deeply processing with high temperature and high pressure Rhenium plate is used for manufacturing pure Rhenium heating parts under special working atmosphere and also can be used as pure rhenium sputtering target We
Rhenium ist ein chemisches Element mit dem Elementsymbol Re und der Ordnungszahl 75 Im Periodensystem der Elemente steht es in der 7 Nebengruppe (Gruppe 7) oder Mangangruppe Es ist ein sehr seltenes silberwei glnzendes schweres bergangsmetall Legierungen mit Rheniumanteilen finden Verwendung in Flugzeugtriebwerken beim Herstellen von bleifreiem Benzin und in
Pure rhenium products and parts Tungsten rhenium alloys Molybdenum rhenium alloys Other rhenium alloys Rhenium derivatives News Application of high-temperature alloys and features on vario 2015-09-16 Since the gas turbine structure is more complex and the temperature of each part of the forces etc vary greatly so the material requirements and Carpenter superalloy powder into
Rhenium (Re Z=75) is a silvery-white heavy transition group metal With an average concentration of less than 1 ppb (ng/kg) rhenium is one of the rarest elements in the earth's crust The free element has the third-highest melting point and highest boiling point of any element Rhenium is also one of the densest elements exceeded only by
Methods are provided for bonding pure rhenium to a substrate comprising a material Non-lubricated components configured to have friction contact with another component are also provided In an embodiment by way of example only a method includes disposing a eutectic alloy over the substrate to form an inter layer the eutectic alloy comprised essentially of a base alloy and one or more
Rhenium was the last naturally occurring element to be discovered Extraction Ores containing rhenium are first roasted or heated in air to convert them to rhenium oxide (ReO 3) Hydrogen gas is then passed over the rhenium oxide The hydrogen converts the rhenium oxide to the pure metal Uses
Unsupported rhenium oxides are easily reduced to the metal by hydrogen at 400 to 500C With alumina supported oxides however the situation is complicated because of a strong interaction with the support () Evidence for such an interaction in Re/Al 2 O 3 catalysts which have been calcined is found in the fact that Re 2 O 7 which is a volatile compound is not detected in the gas phase even
Pure Rhenium Tungsten/Rhenium and Moly/Rhenium Rod Page 6 1 3 Rev Date 7/29/02 Diameter Range (in ) Re Mo W Pure Rhenium Rod 100 to 750 99 99% - - Molybdenum/Rhenium Rod 100 to 1 250 47 50% 52 50% - Tungsten/Rhenium Rod 100 to 500 25% - 75% 26% - 74% Standard Analysis Standard Sizes of Rods Available in varied larger diameter sizes over 100" each by special order
Global Trade Metal Portal hms scraps | metal waste | metal news | steel | mining metallury | metal exhibitions | metal conference | metal service All Countries Category Other Metals Metal Products Sell Rhenium Powder Rhenium Powder Appearance Dark grey powder Chemical specification Re 99 99% min (Calculated by subtractive method) Appearance Dark grey powder Chemical
Rhenium Metal 10mm Density Cube 99 95% Pure Amazon uk Business Industry Science Skip to main content Try Prime Hello Sign in Account Lists Sign in Account Lists Returns Orders Try Prime Basket Industrial Scientific Go Search Hello Select
Metal powder 99 99% pure 910 1 030 1 090 1 090 1 170 Ammonium perrhenate 790 820 790 630 670 Stocks yearend consumer producer dealer NA NA NA NA NA Employment number Small Small Small Small Small Net import reliance3 as a percentage of apparent consumption 81 81 79 77 81 Recycling Small amounts of molybdenum-rhenium and tungsten-rhenium scrap have been processed by
(2) the particle is column shaped particles of rhenium pure rhenium metal with high temperature and high pressure after processing with a certain shape appearance of silver can also be a square shaped As a super alloy element the purity and density of the rhenium are the main reference index to measure the quality of the rhenium The purity of 99 99% our company fully imported rhenium
Do you want to purchase rhenium from the Evek Gmb supplier? Here you will find competitive prices for metals and alloy to purchase Rhenium prices daily updated +49 (208) 376-298-00 en en de ru Price Market About metal History Chart All prices All elements Price Market Rhenium prices Product Bid Offer Currency / unit Date Rhenium ingots 99 9% min pure metal (+) – 2 617 92
Molybdenum dioxide is then reduced to molybdenum metal in second stage reduction using temperatures in the 1 000-1 100C range Historically both stages were accomplished by pushing boats loaded with powder through tube furnaces containing a flowing hydrogen atmosphere Rotary furnaces where powder is fed continuously through a rotating inclined tube in a flowing hydrogen atmosphere
It was due to the increasing popularity of LED screens The metal become highly valuable as flat screen TVs and tablets became more popular By 2011 the demand for this metal was for 194 000 ounces and that was 27 times what it was back in 2009 Soon the demand reached 334 000 ounces The price of iridium broke the $1 000-mark per ounce by 2011
Rhenium is a very rare metal that was discovered in 1925 by Otto Berg Ida Noddack and Walter Noddack It has several distinct characteristics and is widely used in making of superalloys History and Discovery Rhenium was discovered in 1925 by Otto Berg Ida Noddack and Walter Noddack from ores of platinum and in various minerals They also succeeded in extracting pure form of rhenium in 1928
Pure molybdenum was produced for the first time at the beginning of the 20th century by reducing molybdenum trioxide (MoO3) with hydrogen The most important minerals used for the manufacture of molybdenum are molybdenite (MoS2) The world's largest molybdenum reserves can be found in North and South America and China In the copper mines of Chile molybdenite is extracted as a by-product
Rhenium tantalum metal alloy Jun 29 2004 - Honeywell International Inc 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
Rhenium is mainly used to manufacture electronic valve parts and super high temperature heaters to evaporate the metal in the semiconductor and electronic industries The high temperature heating parts need to work under particular conditions Compared with other materials pure rhenium heaters have the outstanding properties of more excellent electric performance It has longer working life
Author Greiner Mark et al Genre Journal Article Published in Print 2014-05 Keywords Near-Ambient Pressure Photoemission Spectroscopy Rhenium Oxide Rhenium Oxidation Ethylene Epoxidation Rhenium Catalyt Title The oxidation of rhenium and identification of rhenium oxides during catalytic partial oxidation of ethylene An in-situ XPS study
Shanghai Metal Corporation is a leading Rhenium sheet manufacturer and supplier Rhenium sheets from Shanghai Metal Corporation are pure rhenium metal products which were deeply processing with high temperature and high pressure Rhenium plate is used for manufacturing pure Rhenium heating parts under special working atmosphere and also can be used as pure rhenium sputtering target We
Rhenium Metal - $1 481 04 Rhenium Metal 99 98 Pure Metal Metal Element Renium Re Element 75 Buy Now 1kg Rhenium - $1 439 74 1kg Rhenium Metal 99 9 Min | Rhenium Pellets | Elemental Re Buy Now Rhenium Metal - $1 216 49 Rhenium Metal Ingot 100g 99 99 Pure Element Electron Beam Melted Buy Now Tribute To - $1 199 00 Tribute To Discoverer Of Rhenium 1 5 Inch 38 1mm Diameter Pure Re Metal
Rhenium Alloys Inc Datasheets for Metal Shapes and Stock Metal shapes and stock includes metals and alloys in the form of bars rods beams plates foils and other standard shapes Depending on the type of selection activity and application a metal shape may be selected based on its material type or from specific mechanical properties relative to the service conditions
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