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solute-lean beta alloys

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Published: 01 January 1996
Fig. 6 Yield strength vs. toughness of two solute-lean beta titanium alloys. (a) Beta-CEZ: Fracture toughness vs. yield strength comparison. Specimens were 70 mm (2.7 in.) diam α + β rolled bar (equiaxed structure) and 80 mm (3.1 in.) diam “through the β transus” forged bar (necklaced More
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
... in the article include alpha-beta alloys, Ti-6AI-4V; alpha alloys, Ti-8Al -1Mo-IV, Ti-5AI-2.5Sn, Ti-6242S; and beta alloys, solute-lean beta alloys and solute-rich beta alloys. alpha alloys alpha-beta alloys beta alloys fatigue fracture modes fatigue life fracture toughness mechanical strength...
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
... as follows: Alpha and near-alpha titanium alloys: Can be stress relieved and annealed, but high strength cannot be developed in these alloys by aging after a solution treatment and quench. However, creep, fatigue strength, and damage tolerance can be influenced by heat treatment. Alpha-beta...
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Published: 01 December 2004
Fig. 37 Effect of heat treatment temperature below, near, and above the transus temperature on etched appearance of lean beta alloy Ti-10V-2Fe-3Al. All specimens were polished with four-step procedure ending up with 16 h on vibratory polisher (10% alumina slurry), etched with Kroll's reagent More
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003779
EISBN: 978-1-62708-177-1
... and “near-beta.” This distinction is necessary, because the phase transformations that occur, the reaction kinetics, and the processing could be different if the alloy is a near-beta (lean) alloy, such as Ti-10V-2Fe-3Al, or a rich beta alloy, such as Ti-13V-11Cr-3Al. Further information...
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
... and chemical properties, including chemical composition, corrosion resistance, and chemical reactivity. The article discusses the effects of alloying elements in titanium alloys, and describes the classes of titanium alloys, namely, alpha alloys, alpha-beta alloys, and beta alloys. It also describes...
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
.... Fig. 2 Basic types of titanium alloying elements. (a) Alpha stabilizers (such as solute addition of aluminum, oxygen, nitrogen, carbon, or gallium), where the dotted phase boundaries refer specifically to the titanium-aluminum system. (b) Isomorphous beta stabilizers (such as solute additions...
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
... such as welding and forming requirements, normally provide the criteria that determine the alloy composition, structure (alpha, near-alpha, alpha-beta, or metastable beta), heat treatment (some variant of either annealing or solution treating and aging), and level of process control selected or prescribed...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003141
EISBN: 978-1-62708-199-3
... to microsegregation during solidification of ingots of alloys that contain strong β stabilizers. They are most often found in products made from large-diameter ingots. Beta flecks also may be found in β-lean alloys such as Ti-6Al-4V that have been heated to a temperature near the β transus during processing. Type...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003204
EISBN: 978-1-62708-199-3
... of softening desired. Except for the low-temperature stabilization treatment sometimes given for 5 xxx series alloys (which is a mill treatment and not discussed in this article), complete or partial annealing treatments are the only ones used for non-heat-treatable alloys. Precipitation from Solid Solution...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003828
EISBN: 978-1-62708-183-2
... Abstract This article reviews general corrosion of uranium and its alloys under atmospheric and aqueous exposure as well as with gaseous environments. It describes the dependence of uranium and uranium alloy corrosion on microstructure, alloying, solution chemistry, and temperature as well...
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
... boundaries are dotted. Also marked are the composition ranges that classify α, α/β, and β alloys. β alloys are further classified as metastable, solute lean, and solute rich. Source: Ref 2 Fig. 2 Typical microstructures observed in titanium alloys. (a) α sideplate colony. (b) Basketweave. (c...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003770
EISBN: 978-1-62708-177-1
... provide good strength while retaining useful levels of electrical and thermal conductivity. Strengthening of copper-beryllium alloys is achieved by precipitation hardening based on the decreasing solid solubility of beryllium in a matrix of copper solid solution (α) as temperature is lowered ( Fig. 1...
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
... alloying elements (including other metals and gases such as oxygen, nitrogen, and hydrogen) stabilizes either the α or β phase. The temperature at which a given titanium alloy transforms completely from α to β is termed the beta transus, β t , and is a critical temperature in titanium alloy forging process...
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
... in the 200 to 500 °C (390 to 930 °F) range. Each phase has a body-centered cubic structure, and the β′ phase is the solute-lean phase. The β′ precipitates are very fine and can be detected only by thin-foil electron microscopy. The commercial Ti-15V-3Cr-3Sn-3Al alloy has been shown to form β′ upon aging...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003822
EISBN: 978-1-62708-183-2
.... These range from no- or low-alloy-content single-phase alpha (α) or near-α (relatively small amount of beta, β, phase) titanium alloys to more highly alloyed, higher-strength α-β and metastable β alloys. The α phase consists of a hexagonal close-packed crystal structure, whereas the β phase is body-centered...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... currently available alloys fall short of meeting the needs of the newest structural designs, the solution will be found as it has in the past by cooperative alloy/process development efforts with the supplier of the particular base-alloy system that has the properties closest to the particular design need...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.9781627081771
EISBN: 978-1-62708-177-1
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003800
EISBN: 978-1-62708-177-1
.... This eutectoid reaction can be softens a cold-worked nonferrous alloy to a ture is complete. sluggish for some alloys. speci ed level of hardness or tensile strength. austenite. Generally, a solid solution of one or beta eck. Alpha-lean region in the -b micro- anode aperture. In electron microscopy, the more...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006276
EISBN: 978-1-62708-169-6
... treatments such as precipitation hardening, spinodal hardening, order hardening, and quench hardening and tempering. The article presents tables that list the compositions and mechanical properties of copper alloys. It also discusses two strengthening mechanisms of copper alloys, solid-solution strengthening...