molybdenum rhenium strengthened


Molybdenum;rhenium | Mo3Re - PubChem


Molybdenum;rhenium | Mo3Re | CID 71413951 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ...

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What is molybdenum alloy? - Molybdenum Alloy Products


What is a molybdenum alloy? Molybdenum alloy, the English name is molybdenum alloy.Molybdenum alloy is matrix by adding other elements consisting of non-ferrous alloys, main alloying elements titanium, zirconium, hafnium, tungsten, and rare earth elements.

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OF OXIDE DISPERSION STRENGTHENED (ODS) …


rhenium. While the solid solution strengthening of molybdenum by rhenium is effective, another strengthening mechanism that has been demonstrated to improve the elevated temperature creep strength of metals is oxide dispersion strengthening. (ODS).[2] Increasing the elevated temperature creep rupture strength of molybdenum by oxide dispersion

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US5372661A - Alloys of molybdenum, rhenium and tungsten ...


US5372661A US08/087,947 US8794793A US5372661A US 5372661 A US5372661 A US 5372661A US 8794793 A US8794793 A US 8794793A US 5372661 A US5372661 A US 5372661A Authority US United States Prior art keywords alloy molybdenum tungsten rhenium recrystallization temperature Prior art date 1992-02-14 Legal status (The legal status is an assumption and is not a legal conclusion.

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WO1993016206A1 - Alloys of molybdenum, rhenium and ...


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.

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Rhenium Alloys: Molybdenum alloys, wire, tubing, rod, Moly ...


Molybdenum Tubing. Molybdenum is a soft, ductile refractory metal that is ideal for thermocouple sheaths, especially when used in very high heat conditions. Molybdenum Tubing is also specified for electrical, electronic, and semiconductor applications. Rhenium Alloys is the world leader in Moly Tubing fabrication. Molybdenum LX

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Rhenium: Son Of Moly | ETF.com


Not only is most rhenium today produced as a by-product of the copper and molybdenum mining industries, but like molybdenum, rhenium has some very special, if not unique, properties. Like moly ...

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Influence of rhenium on γ′-strengthened cobalt-base ...


Influence of rhenium on γ′-strengthened cobalt-base superalloys - Volume 32 Issue 13 - Markus Kolb, Christopher H. Zenk, Anna Kirzinger, Ivan Povstugar, Dierk Raabe, Steffen Neumeier, Mathias Göken

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Inconel 625 - Chanson Metals Co., Limited


Inconel 625 is a solid solution-strengthened nickel-based deformed superalloy with molybdenum rhenium as the main strengthening element. It has excellent corrosion resistance and oxidation performance. It has good tensile and fatigue properties from …

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Molybdenum - Wikipedia


Molybdenum-98 is the most abundant isotope, comprising 24.14% of all molybdenum. Molybdenum-100 has a half-life of about 10 19 y and undergoes double beta decay into ruthenium-100. Molybdenum isotopes with mass numbers from 111 to 117 all have half-lives of approximately 150 ns.

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AAA Molybdenum Products, Inc. - Molybdenum and Rhenium ...


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.

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Embrittlement of molybdenum–rhenium welds under low and ...


The improved resistance of SR alloys to irradiation embrittlement is usually connected to grain-size effect : smaller grains with grain boundaries strengthened by rhenium more efficiently suppress crack propagation. Moreover, the growth of σ-phase precipitates can be …

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A review of chromium, molybdenum, and tungsten alloys ...


The mechanical properties of chromium, molybdenum, and tungsten alloys are reviewed, with particular emphasis on high-temperature strength and low-temperature ductility. Precipitate strengthening is highly effective at 0.4 – 0.8 T m in these metals, with HfC being most effective in tungsten and molybdenum, and Ta(B,C) most effective in ...

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Evaluation of oxide dispersion strengthened (ODS ...


@article{osti_754894, title = {Evaluation of oxide dispersion strengthened (ODS) molybdenum and molybdenum-rhenium Alloys}, author = {Mueller, A.J. and Bianco, R. and Buckman, R.W. Jr.}, abstractNote = {Oxide dispersion strengthened (ODS) molybdenum alloys being developed for high temperature applications possess excellent high temperature strength and creep resistance.

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Molybdenum | Plansee


The strength of molybdenum increases even further the more the material is cold-worked. In contrast to that of other metals, the ductility of molybdenum materials also increases with increasing cold working. We add rhenium as an alloy element to increase the ductility of molybdenum and to reduce its brittle-ductile transition temperature.

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Evaluation of oxide dispersion strengthened (ODS ...


However, the addition of 14 wt% rhenium to the ODS molybdenum resulted in a DBTT well below room temperature in both the stress-relieved and recrystallized condition. Additionally, the tensile strength of ODS Mo-14 Re is greater than the base ODS molybdenum at 1000–1250°C.

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Rhenium - Wikipedia


Rhenium has the third-highest melting point and highest boiling point of any stable 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.

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Rhenium and Rhenium Alloys Supplier Worldwide - H. Cross


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.

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Stephanie on Science : Is Molybdenum-Rhenium The Right ...


Molybdenum-Rhenium For Orthopedic Implants, Including Biocompatibility What is Molybdenum-Rhenium (MoRe)? What are alternatives to MoRe? What challenges do MoRe orthopedic medical devices face when entering the market? In this paper, I will compare MoRe and Tungsten-Copper properties, focusing on the risk of toxicity and cost of production.

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US5437744A - Molybdenum-rhenium alloy - Google Patents


A molybdenum-rhenium alloy having an excellent low temperature ductility paired with an excellent high temperature strength. The alloy consists, essentially in % by weight, of 42 up to <45% Re, up to 3% each of W, Y, Rh, Sc, Si, Ta, Tb, V, Nb or Zr at which the sum of said elements is no greater than about 5%, the remainder being Mo besides normally present impurities.

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Molybdenum Metal Uses and Information | Eagle Alloys ...


The molybdenum material and the die should be heated to approximately 325 degrees F. Molybdenum can be heated to 325 degrees F in air without the danger of oxidation. However, molybdenum must not he heated to temperatures above 500 degrees F except in …

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Molybdenum, Molybdenum Metal, Moly, Mo, TZM Alloy ...


Molybdenum crucibles and TZM alloys are widely used in the construction of furnace tooling, parts and as a feed stock for the fabrication of parts for the electronics and semiconductor industries. TZM alloys (Titanium-Zirconium-Moly-Alloy) are solid-solution hardened and particle-strengthened mo based alloy.

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Rhenium Alloys: Molybdenum-Rhenium alloys, wire, tubing ...


Molybdenum-Rhenium alloys serve a wide range of applications in electronics, furnace, joining, and aerospace industries. Precise alloying of Rhenium with these other refractory metals adds both ductility and strength to suit customer specifications. Molybdenum-Rhenium Tubing. Alloying Rhenium with Molybdenum adds both ductility and strength to ...

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Rhenium Metal-Alloy Supplier | Eagle Alloys Corporation


Rhenium is a rare metal with unique properties that make it ideally suited for today's most powerful engines and critical chemical reactions. Eagle Alloys is a premier rhenium metal supplier providing rhenium in both its pure form and most popular alloys.

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US6102979A - Oxide strengthened molybdenum-rhenium alloy ...


Provided is a method of making an ODS molybdenum-rhenium alloy which includes the steps of: (a) forming a slurry containing molybdenum oxide and a metal salt dispersed in an aqueous medium, the metal salt being selected from nitrates or acetates of lanthanum, cerium or thorium; (b) heating the slurry in the presence of hydrogen to form a molybdenum powder comprising molybdenum and an oxide …

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Molybdenum-base Alloys


A second class relies on solid-solution hardening to strengthen molybdenum. These two classes of materials are typically produced in both vacuum-arc-casting and powder metallurgy grades. In the solid solution class tungsten and rhenium are the two primary alloy additions.

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Evaluation of oxide dispersion strengthened (ODS ...


Oxide dispersion strengthened (ODS) molybdenum alloys being developed for high temperature applications possess excellent high temperature strength and creep resistance. In addition they exhibit a ductile-to-brittle transition temperature (DBIT) in the worked and stress-relieved condition under longitudinal tensile load well below room temperature.

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IMOA facts and figures


High temperature alloys are either solid-solution strengthened, which provide resistance to damage caused by high temperature creep, or age-hardenable, which provide additional strength without significantly reducing ductility and are very effective in reducing the coefficient of thermal expansion. ... Molybdenum-25% rhenium alloys, used for ...

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Mechanical properties of oxide dispersion strengthened ...


Abstract. Oxide dispersion strengthened molybdenum, Mo-ODS, developed by a proprietary powder metallurgy process, exhibits a creep rupture life at 0.65T{sub m} (1,600 C) of three to five orders of magnitude greater than unalloyed molybdenum, while maintaining ductile fracture behavior at temperatures significantly below room temperature.

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Oxide strengthened molybdenum-rhenium alloy - The United ...


Aug 15, 2000· Oxide strengthened molybdenum-rhenium alloy . United States Patent 6102979 . Abstract: Provided is a method of making an ODS molybdenum-rhenium alloy which includes the steps of: (a) forming a slurry containing molybdenum oxide and a metal salt dispersed in an aqueous medium, the metal salt being selected from nitrates or acetates of lanthanum ...

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