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tantalum alloys

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Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003825
EISBN: 978-1-62708-183-2
... and describes the corrosion resistance of different types of tantalum-base alloys. cathodic protection corrosion resistance hydrogen embrittlement tantalum tantalum alloys TANTALUM is one of the most versatile corrosion-resistant metals known. It combines the inertness of glass with the strength...
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Published: 01 January 2005
Fig. 6 Sputter-deposited chromium-niobium and chromium-tantalum alloys. (a) Corrosion rates of alloys compared to pure chromium, niobium, and tantalum. (b) Polarization curves of sputter-deposited chromium-niobium alloys and pure chromium and niobium. The number corresponds to the atomic percent More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001430
EISBN: 978-1-62708-173-3
...Abstract Abstract This article discusses the weldability characteristics of cobalt-base corrosion-resistant (CR) alloys, titanium-base CR alloys, zirconium-base CR alloys, and tantalum-base CR alloys that assist in the selection of suitable alloy and welding method for producing high-quality...
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Published: 01 January 2005
Fig. 9 Corrosion rate versus tungsten content for tantalum-tungsten alloys exposed to concentrated H 2 SO 4 at 180 and 210 °C (360 and 410 °F) More
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003994
EISBN: 978-1-62708-185-6
...Abstract Abstract This article focuses on the forging characteristics of different types of refractory metals and alloys, namely, niobium and niobium alloys, molybdenum and molybdenum alloys, tantalum and tantalum alloys, and tungsten and tungsten alloys. forging molybdenum molybdenum...
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Published: 01 January 2005
Fig. 10 Influence of alloying elements on the corrosion rate of binary tantalum alloys exposed 3 days to 95% H 2 SO 4 at 250 °C (480 °F). Source: Ref 37 More
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003826
EISBN: 978-1-62708-183-2
... alloys such as hafnium-zirconium alloys and hafnium-tantalum alloys. It also deals with the applications of hafnium and its alloys in the nuclear and chemical industries. aqueous corrosion testing chemical properties corrosion corrosion resistance crevice corrosion galvanic corrosion hafnium...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001426
EISBN: 978-1-62708-173-3
..., including tantalum, niobium, rhenium, molybdenum, and tungsten. Refractory metal alloys are discussed in the order of decreasing weldability: tantalum, niobium, rhenium, molybdenum, and tungsten. microstructure molybdenum niobium refractory metals rhenium tantalum tungsten weldability welding...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005167
EISBN: 978-1-62708-186-3
...Abstract Abstract This article describes the formability and surface contamination of the refractory metals such as niobium, tantalum, molybdenum, tungsten, and titanium-zirconium-molybdenum alloys. It reviews the factors that affect mechanical properties and formability during rolling and heat...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006209
EISBN: 978-1-62708-163-4
...Abstract Abstract This article is a compilation of binary alloy phase diagrams for which tantalum (Ta) is the first named element in the binary pair. The diagrams are presented with element compositions in weight percent. The atomic percent compositions are given in a secondary scale. For each...
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Published: 01 January 1989
Fig. 5 Tool geometry of high-speed steel (170 to 290 HB) taps for niobium, molybdenum, and tantalum alloys. A two-flute spiral-point tap is used for a through hole, and a four-flute hand tap is used for a blind hole. Special taps for these alloys are also available. More
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Published: 01 January 1993
Fig. 1 Elevated-temperature tensile strength of annealed base metal and tantalum alloy arc welds. Source: Ref 3 More
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Published: 01 January 1989
Fig. 2 Tool geometry for general-purpose high-speed steel twist drill for tungsten alloys (290 to 320 HB) and niobium, molybdenum, and tantalum alloys (170 to 290 HB) Lip relief angle, degrees Drill size 20 No. 80-No. 61 18 No. 60-No. 41 16 No. 41-No. 31 14 3.2–6.4 mm More
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002190
EISBN: 978-1-62708-188-7
... (tungsten is the most abrasive). Accordingly, tool wear is more rapid and tool life is shorter than when machining carbon or alloy steel with similar tools. For machining niobium and tantalum, high-speed steel tools can be used in all operations. However, carbide tools are frequently used, especially...
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Published: 01 January 1989
Niobium, molybdenum, and tantalum alloys 170–290 0 20 5 5 0 20 7 … … 5 Tungsten alloys 180–320 … … … … −15 0 7 … … … More
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Published: 01 January 1997
Fig. 25 Schematic curves depicting the forgeability of single-phase and two-phase alloys as a function of temperature. (a) Curve 1: pure metals and single-phase alloys (aluminum alloys, tantalum alloys, niobium alloys). Curve 2: pure metals and single-phase alloys exhibiting rapid grain growth More
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Published: 01 January 1989
Tantalum alloys, wrought, cast, P/M 200–250 0 20 5–7 0–5 0 0 45 5–10 10 10 Tungsten alloys, wrought, cast, P/M 180–320 … … −4 to −8 −3 to −11 −15 0 45 5–10 15 15 More
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006255
EISBN: 978-1-62708-169-6
...Abstract Abstract This article briefly discusses the annealing practices for refractory metals such as tungsten, molybdenum, niobium, tantalum, and rhenium and their alloys. It also presents the applications and properties of these metals and their alloys. annealing microstructure...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006199
EISBN: 978-1-62708-163-4
...)” in the article “Pd (Palladium) Binary Alloy Phase Diagrams .” “Pt-Rh (Platinum - Rhodium)” in the article “Pt (Platinum) Binary Alloy Phase Diagrams .” Rh-Se (Rhodium-Selenium) Rh-Se crystallographic data Rh-Ta (Rhodium-Tantalum) Rh-Ta crystallographic data Rh-Ti (Rhodium...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006123
EISBN: 978-1-62708-175-7
...Abstract Abstract This article focuses on the selection, properties, and applications of powder metallurgy refractory metals and their alloys, including tungsten, molybdenum, tantalum, niobium, and rhenium. molybdenum niobium powder metallurgy refractory metals rhenium tantalum...