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rhenium

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Published: 01 December 2001
Fig. 4 Room-temperature ductility of annealed wire for five tungsten-rhenium alloys More
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Published: 01 December 2001
Fig. 5 Short-time tensile strengths of five tungsten-rhenium alloys More
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Published: 01 March 2012
Fig. 13.9 Effect of rhenium content on the σ phase precipitation temperature and its amount at different temperatures, as calculated by the PanNi database. Source: Ref 13.6 as published in Ref 13.2 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240583
EISBN: 978-1-62708-251-8
... Abstract The refractory metals include niobium, tantalum, molybdenum, tungsten, and rhenium. These metals are considered refractory because of their high melting points, high-temperature mechanical stability, and resistance to softening at elevated temperatures. This article discusses...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170308
EISBN: 978-1-62708-297-6
... Abstract This article discusses the role of alloying in the production and use of common refractory metals, including molybdenum, tungsten, niobium, tantalum, and rhenium. It provides an overview of each metal and its alloys, describing the compositions, properties, and processing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930353
EISBN: 978-1-62708-359-1
... Abstract This article discusses the weldability and fusion weld properties of refractory metal alloys. The alloys discussed include tantalum, niobium, rhenium, molybdenum, and tungsten. molybdenum niobium rhenium tantalum tungsten weldability THE REFRACTORY METALS, which include...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850610
EISBN: 978-1-62708-260-0
... metals, rhenium, rhodium, selenium, tellurium, silicon, silver, tantalum, tin, titanium, tungsten, vanadium, and zinc, as well as carbides, oxides, and nitrides. carbides etchants metals microstructure oxides Etchants for Aluminum and Alloys Etchants for Antimony and Bismuth Etchants...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000059
EISBN: 978-1-62708-313-3
...-solution hardening. Tantalum also has the peculiarity of segregating to the interdendritic liquid preferentially over the dendrites, which tends to reduce freckling (see section 5.6.4, “Tantalum,” in this chapter). Rhenium is added mainly for solid-solution hardening in single-crystal alloys and has...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850541
EISBN: 978-1-62708-260-0
..., 0.01 A/cm2 for 5 min (Dickinson). Use cyclic polarity, 0.01 A/cm2 for 5 min (Dickinson). 541 542 METALLOGRAPHY Material Rhenium Rhenium-tungsten alloys Th02-tungsten Tungsten Ruthenium Universal Electrolyte Sat. NaC103 Alumina Sat. K3Fe(CN)6 Alumina 3% H202 Alumina Sat. NaC103 Alumina Sat. K3Fe(CN)6...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300445
EISBN: 978-1-62708-323-2
... Nickel Ni Copper Cu Zinc Zn Germanium Ge Arsenic As Zirconium Zr Molybdenum Mo Rhodium Rh Silver Ag Cadmium Cd Indium In Tin Sn Antimony Sb Hafnium Hf Tantalum Ta Tungsten W Rhenium Re Osmium Os Iridium Ir Platinum Pt Gold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280339
EISBN: 978-1-62708-267-9
...-generation SCDS superalloys were standard in many aircraft gas turbine applications. So-called third-generation SCDS alloys are claimed. The description of these latter SCDS alloys as third generation is somewhat tenuous, because the alloy behavior is mostly modified by a sharp increase in the rhenium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000017
EISBN: 978-1-62708-313-3
... clustering or short-range order is another mechanism that contributes to the strength obtained through solid solutions. The effect is related to electronic orbitals and is observed more strongly for certain elements, including molybdenum, tungsten, chromium, aluminum, and rhenium, that produce an enhanced...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000025
EISBN: 978-1-62708-313-3
... in the cobalt-base superalloys), chromium, molybdenum, tungsten, tantalum, and rhenium ( Ref 7 ), which provide solid-solution hardening to the matrix. 4.2 Geometrically Close-Packed Phases Geometrically close-packed (gcp) phases are intermetallics with the formula A 3 B. They include the principal...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000131
EISBN: 978-1-62708-313-3
.... Ko H.S. , Paik K.W. , Park L.J. , Kim Y.G. , and Tundermann J.H. , Influence of Rhenium on the Microstructures and Mechanical Properties of a Mechanically Alloyed Oxide Dispersion-Strengthened Nickel-Base Superalloy , J. Mater. Sci. , Vol 33 , 1998 , p 3361 – 3370...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000111
EISBN: 978-1-62708-313-3
... of the refractory elements molybdenum, tungsten, and rhenium are incompatible, because the combination promotes the formation of topologically close-packed phases. Corrosion protection also requires that carbon levels be minimized, because carbon will “sensitize” superalloys in a similar way to stainless steel...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170290
EISBN: 978-1-62708-297-6
... Aluminum 0–6 0–4.5 Titanium 0–6 0–4 Cobalt 0–20 … Nickel … 0–22 Niobium 0–5 0–4 Tantalum 0–12 0–9 Rhenium 0–6 0–2 Role of alloying elements in superalloys Table 1(b) Role of alloying elements in superalloys Effect (a) Iron-base Cobalt-base Nickel-base...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060469
EISBN: 978-1-62708-261-7
... … 0.0288 … … Rhenium 3180 5900 20.53 0.17 0.0329 6.6 19.1 Rhodium 1966 3727 12.4 0.20 0.0582 8.5 4.7 Rubidium 38.9 688 1.532 0.139 0.0860 90 12.5 Ruthenium 2310 4080 12.30 0.280 0.0569 9.6 7.3 Samarium 1072 1794 7.537 0.032 0.0469 … 105.0 Scandium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
..., niobium, rhenium, and tungsten, are added for solid-solution strengthening of the γ phase and to provide high-temperature creep resistance. A major concern with these alloying elements is the formation of tcp phases. The tcp phases are typically rich in refractory alloying elements and are detrimental...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060273
EISBN: 978-1-62708-355-3
... Rhenium 1862 270 . . . . . . Ultrahigh strength steels; wrought, heat treated 1862 270 1172 170 Stainless steels, age hardenable; wrought, aged 1634 237 724 105 Nickel and its alloys 1586 230 69 10 Stainless steels, specialty grades; wrought, 60% cold worked 1558 226 703...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280025
EISBN: 978-1-62708-267-9
... lists the role of some alloy elements in superalloys. Some elements go into solid solution to provide one or more of the following: strength (molybdenum, tantalum, tungsten, and rhenium); oxidation resistance (chromium and aluminum); hot corrosion resistance (titanium); phase stability (nickel...