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titanium aluminides

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540415
EISBN: 978-1-62708-309-6
... Abstract This appendix provides tensile property and fracture toughness data for titanium aluminides developed for aerospace applications. plane-strain fracture toughness tensile properties titanium aluminides LIMITED MECHANICAL PROPERTIES DATA for several selected titanium...
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Published: 01 October 2012
Fig. 6.2 Crystal structures of nickel, iron, and titanium aluminides. Source: Ref 6.1 More
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Published: 01 October 2012
Fig. 6.12 Processing methods and routes for gamma titanium aluminides. HIP, hot isostatic pressing; HP, hot pressing. Source: Ref 6.3 More
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Published: 01 December 2000
Fig. 14.1 Comparison of the creep behavior of titanium aluminides with conventional titanium alloys More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550299
EISBN: 978-1-62708-307-2
... Abstract Titanium aluminides are lightweight materials that have relatively high melting points and good high-temperature strength. They also tend to be stronger and lighter than conventional titanium alloys, but considerably less ductile. This chapter begins with a review of the titanium...
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Published: 01 October 2012
Fig. 1.14 Gamma titanium aluminide auto engine component More
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Published: 01 December 2004
Fig. 31 Micrographs of titanium aluminide specimens that failed in tension. (a) Orthorhombic titanium aluminide that failed in tension by flow localization. Source: Ref 10 . (b) Near-γ titanium aluminide that failed in tension by fracture (cavitation). Source: Ref 51 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
... Abstract This chapter discusses some of the promising developments in the use of titanium, including titanium aluminides, titanium matrix composites, superplastic forming, spray forming, nanotechnology, and rapid solidification rate processing. It also reports on efforts to increase...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170337
EISBN: 978-1-62708-297-6
... Abstract This article discusses the effect of alloying on the composition, structure, properties, and processing characteristics of ordered intermetallic compounds, including nickel aluminides, iron aluminides, and titanium aluminides. It includes several data tables along with a list...
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Published: 01 October 2012
Fig. 6.3 Comparison of the creep behavior of conventional titanium alloys and titanium aluminide intermetallics. Source: Ref 6.1 More
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Published: 01 December 2004
Fig. 17 Width versus thickness strain (ε w versus ε t ) for an orthorhombic titanium aluminide specimen deformed at 980 °C (1795 °F) and a nominal strain rate of 1.67 × 10 –4 s –1 source: Ref 10 More
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Published: 01 December 2000
Fig. 7.2 Prealloyed powder aerospace parts. (a) F-14 fuselage brace. (b) Engine mount support fitting for the F-18 aircraft. (c) Cruise missile engine impeller. (d) Four section welded nacelle frame structure. (e) Titanium aluminide demonstration impeller. Parts were produced by the crucible More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120001
EISBN: 978-1-62708-269-3
... at temperatures to about 538 °C to 595 °C (1000 °F to 1100 °F), dependent on composition. Some alloy systems (titanium aluminides) may have useful strengths above this temperature. The cost of titanium, while approximately four times that of stainless steel, is comparable to that of superalloys. Titanium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480113
EISBN: 978-1-62708-318-8
... titanium alloys beta titanium alloys mechanical properties metal-matrix composites shape memory alloys titanium aluminides IN THIS CHAPTER, the effects of titanium characteristics are discussed as they relate to mechanical properties. Briefly, alloy composition establishes the alloy types...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120345
EISBN: 978-1-62708-269-3
... Fracture Toughness in Gamma TiAl , J. Met. , Vol 44 ( No. 5 ), 1992 , p 30 – 38 10.1007/BF03223047 • Chan K.S. , Toughening Mechanisms in Titanium Aluminides , Metall. Trans. , Vol 24a , 1993 , p 569 – 583 10.1007/BF02656627 • Chan K.S. , The Fatigue Resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550001
EISBN: 978-1-62708-307-2
.... With the advent of the 20th century, improved lightweight materials such as aluminum, magnesium, beryllium, titanium, titanium aluminides, engineering plastics, structural ceramics, and composites with polymer, metal, and ceramic matrices began to appear. Aluminum Before the Hall-Héroult process...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230207
EISBN: 978-1-62708-351-5
..., Jacobson, and Peacock [1998] Silver alloys Ag-30Cu 825 1515 950 1740 Tuah-Poku, Dollar, and Massalski [1988] Tantalum Ti-30V 1675–1760 3050–3200 >2095 >3800 Schwartz [1987] Titanium aluminide Titanium aluminide/Cu powder mixture 1150 2100 >1350 >2460 Gale et al...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060209
EISBN: 978-1-62708-355-3
... , various cavity-growth rates η, and a strain-rate sensitivity exponent m equal to (a) 0.1, (b) 0.3, or (c) 0.5. Source: Ref 33 Fig. 31 Micrographs of titanium aluminide specimens that failed in tension. (a) Orthorhombic titanium aluminide that failed in tension by flow localization. Source...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120005
EISBN: 978-1-62708-269-3
... to 1100 °F), dependent on composition. Titanium aluminide alloys show promise for applications at temperatures up to 760 °C (1400 °F). Physical and mechanical properties of elemental titanium Table 2.1 Physical and mechanical properties of elemental titanium Property Description or value...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... with improved oxidation resistance in the 705 to 815 °C (1300 to 1500 °F) range. Titanium aluminide ordered intermetallics, such as Ti-22Al-23Nb and Ti-22Al-26Nb, have also been evaluated as high-temperature-matrix materials. 33.3.2 TMC Processing Techniques Processing techniques for continuous fiber...