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titanium-aluminide composites

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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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550299
EISBN: 978-1-62708-307-2
... in air Table 6.6 Tensile properties and fracture toughness values of gamma titanium aluminides tested in air Alloy designation and composition, at. % Processing and microstructure (a) Temperature (b) Yield strength Tensile strength Elongation, % Fracture toughness (c) , K q °C °F...
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...
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 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120345
EISBN: 978-1-62708-269-3
... and Titanium Alloys ,” Technical Paper MF71-139 , Society of Tool and Manufacturing Engineers , Dearborn, MI , 1971 • MacKay R.A. et al. , Continuous Fiber-Reinforced Titanium Aluminide Composites , J. Met. , Vol 43 ( No. 5 ), 1991 , p 24 – 29 10.1007/BF03220564 • Magnuson J...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240563
EISBN: 978-1-62708-251-8
... or as precipitation-hardened alloys for higher-temperature use. When the most highly alloyed compositions are cast, they can be used to the highest homologous temperature ( T / T m ) of any common alloy system. Many nickel-base superalloys contain 10 to 20 wt% Cr, a combined aluminum and titanium content up to 8...
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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... an extremely reactive metal, can absorb oxygen from the atmosphere, potentially leading to embrittlement problems. This method has been evaluated primarily for titanium aluminide-matrix composites since it is difficult to roll these materials into thin foil. 33.3.3 TMC Consolidation Procedures The two...
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 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... and slurry casting, liquid metal infiltration, spray deposition, powder metallurgy, extrusion, hot rolling, and forging. The chapter also provides information on continuous-fiber aluminum and titanium composites as well as particle-reinforced titanium and fiber metal (glass aluminum) laminates...
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
... that has been followed for joining titanium aluminide is to apply a composite mixture of the aluminide and copper powder (with particle sizes less than 44 μm, or 1.7 mils, and 53 μm, or 2.1 mils, respectively), in the form of a slurry to the joint [ Gale et al. 2002 ]. The components of titanium aluminide...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280287
EISBN: 978-1-62708-267-9
... be controlled by specification in a nickel-chromium-aluminum superalloy. Furthermore, titanium is present as a hardener (in addition to aluminum), and carbon is also present. The complex interplay among alloy elements has been noted previously. It is not surprising then, that few complex superalloys have ever...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480051
EISBN: 978-1-62708-318-8
... titanium aluminides (Ti 3 Al, TiAl, and TiAl 3 ) are of significance. In this chapter, the titanium alloy systems are described along with the alloying mechanisms involved and the characteristics and properties that can be developed. Atomic Structure of Titanium The characteristics of metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... and stiffness, among other properties, in preferred directions and locations. This chapter discusses the processes and procedures used in the production of fiber-reinforced aluminum and titanium metal-matrix composites. It explains how the length and orientation of reinforcing fibers affect the properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480141
EISBN: 978-1-62708-318-8
... by hydrogenating in a sodium hydride bath at 400 °C (750 °F) for 4 h. Etchant: 10%HF-25%HNO 3 , 45%glycerine-20%H 2 O. Original magnification: 500× Matrix In titanium alloys, either the alpha or the beta phase can be the matrix, depending on alloy composition and thermal treatment. The matrix...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120139
EISBN: 978-1-62708-269-3
... when ignited. Available in wrought and powder form Titanium advanced materials Table A.5 Titanium advanced materials Alloy, UNS number, common names General description Applications Alpha-2 (Ti 3 Al) aluminide alloys, UNS: none, Ti 3 Al alloys or α-2 alloys, α 2 alloys Ti 3 Al...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550621
EISBN: 978-1-62708-307-2
..., and titanium aluminide), engineering plastics, structural ceramics, and composites (polymer, metal, and ceramic matrix). The following sections give some general guidelines for selecting these materials. Five lightweight metal alloys were covered in this book: aluminum, magnesium, beryllium, titanium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480095
EISBN: 978-1-62708-318-8
... that influence the results. The predominant mode of plastic deformation in titanium is slip. The most common crystallographic slip planes in hexagonal (alpha) titanium are basal, prismatic, and pyramidal. The planes involved during deformation depend on alloy composition, temperature, grain size, and crystal...