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shape memory alloys

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Published: 01 October 2011
Fig. 14.14 Martensite in copper-zinc shape memory alloys. (a) Microstructure of Cu-26Zn-5Al alloy with martensite in a face-centered cubic α matrix. (b) Surface relief of martensite in a Cu-26.7Zn-4Al alloy. The change in volume from the new phase during martensitic transformation results More
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Published: 01 June 2008
Fig. 29.13 Typical transformation versus temperature curve for shape memory alloys. Source: Ref 7 More
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Published: 01 March 2012
Fig. 15.24 Typical transformation-versus-temperature curve for a shape memory alloy. Source: Ref 15.16 as published in Ref 15.2 More
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...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240547
EISBN: 978-1-62708-251-8
... alloys include electrical-resistance alloys, low-expansion alloys, magnetically soft alloys, and shape memory alloys. This chapter discusses the metallurgy, nominal composition, properties, applications, advantages, and disadvantages of these alloys. It also provides information on cobalt wear-resistant...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420303
EISBN: 978-1-62708-310-2
... hysteresis in shape memory alloys. bainitic structures martensitic structures martensitic transformations nonequilibrium cooling time-temperature-transformation diagrams WHILE MANY OF THE transformations discussed so far occur under equilibrium or near-equilibrium conditions, martensitic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060315
EISBN: 978-1-62708-261-7
...-purpose alloys such as magnetic alloys, electrical contact alloys, thermocouple alloys, nuclear materials, shape memory alloys, and controlled expansion alloys. Various special-purpose alloys are described at the end of this chapter. The standard designations and detailed classifications of the major...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120139
EISBN: 978-1-62708-269-3
..., Nb, W, Ta. Like other intermetallics, the brittleness of γ alloys is a limiting factor for the use of these materials in high-temperature applications. Ti-Ni shape memory alloys; UNS: none; Nickel-titanium, titanium-nickel, Tee-Nee, Memorite, Nitinol, Tinel, and Flexon. Shape memory properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790334
EISBN: 978-1-62708-356-0
... Arch in St. Louis, Missouri, is the world's tallest monument, which surpassed the 555 foot height of the Washington Monument. With an exterior of stainless steel, the shape of the arch is that of an inverted catenary (or the shape of a chain dangling from two points at the same level). Courtesy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120345
EISBN: 978-1-62708-269-3
..., OH , Bulletin 102 , 31 Aug 1981 ; Bulletin 103 , 25 Sept 198l • Wood R.A. and Favor R.J. , Titanium Alloys Handbook MCIC-HB-02 , Metals and Ceramics Information Center, Battelle Memorial Institute , Columbus, OH , 1972 Physical Metallurgy Physical Metallurgy...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310351
EISBN: 978-1-62708-326-3
... and alloys: Recovery, which relieves some of the stored internal strain energy by rearrangement of dislocations into lower-energy configurations without any change in the shape and orientation of grains Recrystallization, which is the replacement of the badly deformed cold-worked grains by new...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480353
EISBN: 978-1-62708-318-8
... strength through heat treatment (i.e., deep hardenability) varies. The Ti-10V-2Fe-3Al alloy, being more heavily beta-stabilized than Ti-6Al-4V, achieves high strength through a section several times thicker than could be achieved with Ti-6Al-4V. Titanium alloys extruded into L-, T-, and Z-shaped...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860295
EISBN: 978-1-62708-348-5
... . 10.1016/0025-5416(79)90055-7 Shape Memory Effect in Alloys ( 1975 ) (ed. Perkins J. ). Plenum Press , New York . Wayman C. M. ( 1964 ). Introduction to the Crystallography of Martensitic Transformations . Macmillan Co ., New York . Wayman C. M. ( 1968...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060001
EISBN: 978-1-62708-261-7
... temperatures than were previously feasible, thus dramatically increasing their fuel efficiency. Medical implants include stainless steel, cobalt alloys, and titanium alloys. Another novel alloy is a nickel-titanium composition (Nitinol) that has “shape memory” properties. Shape memory alloys...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280353
EISBN: 978-1-62708-267-9
... property data on CD-ROM Pure Materials Properties: A Scienti c and Technical Handbook Alloy Digest Owner or provider CINDAS/USAF-CRDA, Handbook Operations, Purdue University Coordinator, Handbook Actitivies Wright Patterson AFB Dayton, OH Materials and Ceramics Info. Ctr. Battelle Memorial Inst. Columbus...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060333
EISBN: 978-1-62708-261-7
... treatment. Aluminum-Zinc Casting Alloys (7<italic>xx.x</italic>) The aluminum-zinc casting alloys (7 xx.x ) do not have the good fluidity or shrinkage-feeding characteristics of the silicon-containing alloys, and hot cracking can be a problem in large, complex shapes. However, the aluminum-zinc...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480243
EISBN: 978-1-62708-318-8
... process. Several limitations are imposed by the use of the rubber pad. Typically, maximum pressure ranges from 24 to 138 MPa (3500 to 20,000 psi), depending on the equipment and setup used. Shape definition can be poor in thicker-gage and high-strength alloys. Springback is usually high, and formed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120005
EISBN: 978-1-62708-269-3
... Tennis rackets Scuba gas cylinders Skis Pool cues Miscellaneous Shape memory alloys Pollution control systems Hand tools Desalination systems Military vehicle armor Hunting knives Backpack cookware The Role of Processing Titanium alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250153
EISBN: 978-1-62708-287-7
..., Germany, and Russia to develop the book. The bulk of the text covered the processes of steelmaking and included very little on what is now called physical metallurgy. He also covered the known information on alloys, including chromium, manganese, nickel, and tungsten. Much of the alloy material he wrote...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300227
EISBN: 978-1-62708-323-2
...-aluminum alloys called Nitinols for sliding wear applications. This alloy was developed as a shape-memory alloy, which means it can be heat treated to a particular shape, and then if it is deformed to another shape, it can be heated and the original shape will be restored. Eyeglass frames are made from...