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beta alloys

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480075
EISBN: 978-1-62708-318-8
... with these processes, explaining how and why they occur and how they are typically controlled. It makes extensive use of phase diagrams and cooling curves to illustrate the effects of alloying and quenching on beta-to-alpha transformations and the conditions that produce metastable phases. It also examines several...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120240
EISBN: 978-1-62708-269-3
... Abstract This appendix provides datasheets describing the chemical composition, processing characteristics, mechanical and fabrication properties, and heat treating of beta and near-beta titanium alloys. Datasheets are provided for the following alloys: Ti-11.5Mo-6Zr-4.5Sn (UNS R58030, Beta III...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
..., and grades of commercially pure titanium and alpha and near-alpha, alpha-beta, and beta titanium alloys. It describes primary and secondary fabrication processes, including melting, forging, forming, heat treating, casting, machining, and joining as well as powder metallurgy and direct metal deposition...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480141
EISBN: 978-1-62708-318-8
..., alpha-beta, and beta—are briefly reviewed here. For proper interpretation of titanium structures, it is necessary to know the prior history of the material being examined, including the alloy content, working temperatures, method of fabrication, and thermal condition of the material...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120195
EISBN: 978-1-62708-269-3
... Abstract This appendix provides datasheets describing the chemical composition, processing characteristics, mechanical and fabrication properties, and heat treating of various grades of alpha-beta titanium. Datasheets are provided for the following alloys: Ti-5Al-2Sn-2Zr-4Mo-4Cr (UNS: R58650...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120139
EISBN: 978-1-62708-269-3
..., UNS: none, IMI 834 IMI 834 is a medium-strength alloy having high-temperature capability up to 600 °C (1100 °F) combined with good fatigue resistance. Major uses include compressor discs and blades in the aerospace industry. Table A.3 Alpha-beta titanium alloys Alloy, UNS number...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120001
EISBN: 978-1-62708-269-3
... of beta alloys in aerospace structures. Courtesy of Lockheed California Co. Fig. 1.2 F119 engine by Pratt & Whitney powering the F22 Raptor aircraft The greatest potential that titanium and titanium alloys can provide in a specific application is realized if a few simple...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480113
EISBN: 978-1-62708-318-8
..., and ductility as well as creep, fatigue strength, and fatigue crack growth rate. It also discusses the influence of other titanium phases and the properties of titanium-based intermetallic compounds, metal-matrix composites, and shape-memory alloys. alloy composition alpha titanium alloys alpha-beta...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480095
EISBN: 978-1-62708-318-8
... deformation due to strain hardening is greatest in alpha-titanium alloys. Increasing amounts of the beta phase decrease the strain-hardening rate. As a result, beta alloys have the best cold formability. After appreciable plastic deformation, heat treatments are generally necessary to restore the original...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610209
EISBN: 978-1-62708-303-4
... to their good combination of specific strength, ductility, and fracture toughness, titanium alloys are primarily used in aerospace applications. As in steels and aluminum alloys, this combination is achieved by the careful control of two-phase microstructures. Among the two phases (alpha, or α, and beta, or β...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170417
EISBN: 978-1-62708-297-6
.... In titanium alloys, the principal effect of an alloying element is its effect on the alpha-to-beta transformation temperature. Some elements stabilize the alpha crystal structure by raising the alpha-to-beta transformation temperature, while other elements stabilize the beta structure by lowering the alpha...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480265
EISBN: 978-1-62708-318-8
... to prevent joint and base metal embrittlement. The effect of the brazing thermal cycle on base metal properties is also important. For best results, brazing temperature should not exceed the beta transus. Otherwise, ductility and toughness of the base metal can be impaired. Also, if the brazing alloy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120005
EISBN: 978-1-62708-269-3
... extensively in aerospace, missile and space, and other high-performance applications have included Ti-6V-2Sn-2Zr-2Cr-2Mo + Si, Ti-6Al-6V-2Sn, Ti-10V-2Fe-3A1, and Ti-13V-11Cr-3A1. The latter alloy also is called BI2OVCA. It was the first of a line of metastable beta alloys, although it is now considered...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
... with government support, including the very early use of the metal in military gas turbines and in supersonic aircraft. Lockheed’s SR-71 supersonic spy plane was the very first use of a beta titanium alloy for structural aerospace applications. It is important to recognize that the developmental costs of many...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310351
EISBN: 978-1-62708-326-3
... Abstract The term heat treatable alloys is used in reference to alloys that can be hardened by heat treatment, and this chapter briefly describes the major types of heat treatable nonferrous alloys. The discussion provides a general description of annealing cold-worked metals and describes some...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540411
EISBN: 978-1-62708-309-6
... Abstract This appendix provides tensile property data for titanium alloys and castings and plane-strain fracture toughness data for Ti-6Al-4V castings. alpha-beta titanium alloys beta titanium alloys titanium castings plane-strain fracture toughness tensile properties LIMITED...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060333
EISBN: 978-1-62708-261-7
.../asm.tb.stg2.9781627082679 14.9 Polmear I.J. , Light Alloys—Metallurgy of the Light Metals , American Society for Metals , 1982 14.10 Seagle S.R. , Principles of Beta Transformation and Heat Treatment of Titanium Alloys Lesson 4 , ASM Course: Titanium and Its Alloys, revised by Bania P.J...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170457
EISBN: 978-1-62708-297-6
... Abstract This article discusses the composition, properties, and behaviors of copper and its alloys. It begins with an overview of the characteristics, applications, and commercial grades of wrought and cast copper. It then discusses the role of alloying, explaining how zinc, tin, aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090271
EISBN: 978-1-62708-266-2
.... , “ Investigation of Processing Factors and Interstitial Oxygen Content on the Stress-Corrosion-Cracking Resistance of Ti-6Al-4V Plate ,” NRL Memorandum Report 2145, Naval Research Laboratory , July 1970 10.31 Wood R.A. , “ Beta Titanium Alloys ,” MQC Report 72–11, Metals and Ceramics Information...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030070
EISBN: 978-1-62708-282-2
... environments. Those alloys with greater than approximately 3% magnesium can become sensitized when exposed to moderate temperatures or after long time periods (many years) at room temperature. In this context, sensitization refers to selective precipitation of beta phase, Mg 2 Al 3 , along grain boundaries...