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metastable-beta alloys

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Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001415
EISBN: 978-1-62708-173-3
... 11. Becker D.W. and Baeslack W.A. III , Property-Microstructure Relationships in Metastable-Beta Titanium Alloy Weldments , Weld. J. Res. Suppl. , Vol 59 , 1980 , p 85s – 92s 12. Baeslack W.A. III , Liu P.S. , Barbis D.P. , Schley J.R. , and Wood...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001416
EISBN: 978-1-62708-173-3
...Abstract Abstract This article focuses on the physical metallurgy and weldability of four families of titanium-base alloys, namely, near-alpha alloy, alpha-beta alloy, near-beta, or metastable-beta alloy, and titanium based intermetallics that include alpha-2, gamma, and orthorhombic systems...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006253
EISBN: 978-1-62708-169-6
... potential are used to advantage. Also used for springs and orthodontic appliances. Biomedical metastable beta alloy specified in AMS-T-9046 Ti-11.5V-2Al-2Sn-11Zr None Transage 129 and T129 Obsolete: Transage 129 is a noncommercial, age-hardenable alloy especially recommended for cold-formable sheet...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002409
EISBN: 978-1-62708-193-1
... 100 0.02 0.03 0.0125 0.12 0.10 Ti-2.25Al-11Sn-5Zr-1Mo 1000 145 900 130 0.04 0.04 0.008 0.12 0.17 Ti-5Al-5Sn-2Zr-2Mo (a) 900 130 830 120 0.03 0.05 0.0125 0.15 0.13 Alpha-beta alloys Ti-6Al-4V (b) 900 130 830 120 0.05 0.10 0.0125 0.30 0.20 Ti-6Al-4V-ELI...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001440
EISBN: 978-1-62708-173-3
... with caution. Unalloyed Titanium Alpha Alloys Alpha-Beta Alloys Metastable Beta Alloys The following fusion-welding processes are used for joining titanium and titanium alloys: Gas-tungsten arc welding (GTAW) Gas-metal arc welding (GMAW) Plasma arc welding (PAW) Electron-beam...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005146
EISBN: 978-1-62708-186-3
...–1200 60–240 Metastable beta alloys 13V-11Cr-3Al 705–730 1300–1350 30–60 3Al-8V-6Cr-4Mo-4Zr 705–760 1300–1400 30–60 15V-3Al-3Cr-3Sn 790–815 1450–1500 30–60 10V-2Fe-3Al 675–705 1250–1300 30–60 (a) ELI, extra-low interstitial. Source: Ref 13 Temperatures...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001081
EISBN: 978-1-62708-162-7
... with a UNS designation of R54560 Compositions of various alpha-beta titanium alloys Table 5(b) Compositions of various alpha-beta titanium alloys Product specification(s) Impurity limits, wt% max Alloying elements, wt% (a) N C H Fe O Max others, each or total Al Sn Zr Mo Others...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006286
EISBN: 978-1-62708-169-6
... 900–1200 1–4 Ti-6Al-2Sn-2Zr-2Mo-2Cr-0.25Si 480–650 901–1200 2–4 β or near-β titanium alloys Ti-3Al-8V-6Cr-4Zr-4Mo (Beta C) 705–760 1300–1400 0.15–0.25 Ti-10V-2Fe-3Al 675–705 1250–1300 0.25–2 Ti-15V-3Al-3Cr-3Sn 790–815 1450–1500 0.1–0.25 Note: Parts can be cooled from...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005674
EISBN: 978-1-62708-198-6
... resistance, and lower fatigue crack propagation rates. Fig. 2 Ti-6Al-4V microstructures produced by cooling from different temperatures. Original magnification: 250× In the alpha-beta alloys, the presence of nonequilibrium phases, such as titanium martensite or metastable beta, results...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004000
EISBN: 978-1-62708-185-6
... F.B. , Seetharaman V. , and Ghosh A.K. , Cavitation and Failure During Hot Forging of Ti-6Al-4V , Metall. Mater. Trans. A , Vol 30A , May 1999 , p 1411 – 1424 10.1007/s11661-999-0289-0 Alpha/Near-Alpha Alloys Alpha-Beta Alloys Beta/Metastable Beta Alloys Alpha-Two...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003677
EISBN: 978-1-62708-182-5
... , has been corrected to account for the cathodic current densities. Of the three alloys, solution-treated (ST) Ti-15-3-3, a metastable beta alloy, exhibited the lowest i crit in 5 M HCl. Moreover, ST Ti-15-3-3 did not exhibit an active/passive transition in the 5 M HCl, as shown in Fig. 4...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006263
EISBN: 978-1-62708-169-6
... commercial alloys Table 2 Comparison of valence electrons per atom for various commercial alloys Alloy Average valence electrons Quenched structure (a) Ti-15V-3Cr-3Sn-3Al (Ti-15-3) 4.15 β Ti-3Al-8V-6Cr-4Mo-4Zr (Beta C or Ti-3-8-6-4-4) 4.17 β Ti-13V-11Cr-3Al (Ti-13-11-3) 4.26 β...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006274
EISBN: 978-1-62708-169-6
... of a supersaturated (metastable) solid solution. The precipitation-hardening (PH) process occurs in a variety of nonferrous systems that include, for example, some types of aluminum alloys, copper alloys, magnesium alloys, nickel alloys, and titanium alloys. Each of these nonferrous metals has distinct alloys...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002349
EISBN: 978-1-62708-193-1
..., and distribution of the phases that are present ( Fig. 20 ). Metastable beta alloys appear to have the highest toughness, while alpha + beta alloys are generally less tough. Fig. 19 Effect of variations in microstructure on the fracture toughness properties of a Ti-6Al-4V alloy. Source: Ref 40 Fig...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005682
EISBN: 978-1-62708-198-6
... on the Strength, Toughness and Stress-Corrosion Cracking Susceptibility of a Metastable Beta Titanium Alloy (Ti-11.5Mo-6Zr-4.5Sn) , Metall. Trans. , Vol 1 , 1970 , p 3309 – 3323 32. Wang K. , The Use of Titanium for Medical Applications in the USA , Mater. Sci. Eng. A , Vol 213 , 1996 , p...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006277
EISBN: 978-1-62708-169-6
... Formation Associated with Alpha Precipitation at Beta Grain Boundaries in a Beta Metastable Titanium Alloy , Acta Mater ., Vol 61 , 2013 , p 3758 – 3768 10.1016/j.actamat.2013.03.007 131. Aaronson H.I. and Wells C. , Sympathetic Nucleation of Ferrite , Trans. AIME , Vol 206...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001311
EISBN: 978-1-62708-170-2
... °C (120 to 140 °F). Alloy Thickness Hydrogen pickup (gage removed), ppm/0.0250 mm (ppm/0.001 in.) mm in. Alpha alloy Ti-5Al-2.5Sn 0.50 0.020 0–4 Ti-5Al-2.5Sn 1.00 0.040 0–3 Alpha-beta alloy Ti-6Al-4V 0.50 0.020 4–7 Ti-6Al-4V 1.00 0.040 3–5 Beta alloy...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003184
EISBN: 978-1-62708-199-3
.... Beta or metastable alloys have become widely accepted in the forging industry within the last 15 to 20 years. They have some forging advantages over the other alloy systems in that some of the primary forging is done in the beta-phase field, which requires lower forging pressures, and they have lower...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004003
EISBN: 978-1-62708-185-6
...-solvus temperature to produce intermediate beta grains that are pinned by a low volume fraction of uniformly dispersed alpha particles Fig. 8 Micrograph of an IMI 829 alloy component processed to develop a fine, uniform, completely transformed beta microstructure Fig. 9 Micrograph...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006270
EISBN: 978-1-62708-169-6
... engines. Most metals and alloys with body-centered cubic crystal structure undergo a ductile-to-brittle transformation at sufficiently low temperatures. Beta titanium alloys are metastable and want to revert to alpha and other phases, so they may not be completely brittle at low temperatures. However...