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Superalloy

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040247
EISBN: 978-1-62708-300-3
...Abstract Abstract This chapter discusses the development and use of microstructure models for optimizing superalloy forging operations. It describes how the processes that control grain structure evolution during hot working were used in model formulation and compares predicted microstructures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000111
EISBN: 978-1-62708-313-3
...Abstract Abstract This chapter discusses the effect of composition on environmental resistance, machinability, and casting and forging, factors that are often considered when selecting a superalloy. environmental resistance materials selection superalloys THE EFFECT OF COMPOSITION...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000117
EISBN: 978-1-62708-313-3
...Abstract Abstract This appendix provides composition data and application-related information on a wide range of superalloys in both wrought and cast form. chemical composition superalloys Compositions compiled from Ref 1 to 16 . References References 1. Quigg R.J...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000133
EISBN: 978-1-62708-313-3
...Abstract Abstract This appendix provides tensile property and stress-rupture data for wrought and cast superalloys at various temperatures. stress-rupture strength superalloys ultimate tensile strength, yield strength, tensile elongation All tables and the figure were reproduced...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280025
EISBN: 978-1-62708-267-9
...Abstract Abstract This chapter describes the metallurgy of superalloys and the extent to which it can be controlled. It discusses the alloying elements, crystal structures, and processing sequences associated with more than a dozen phases that largely determine the characteristics...
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
...Abstract Abstract Superalloys are nickel, iron-nickel, and cobalt-base alloys designed for high-temperature applications, generally above 540 deg C. This chapter covers the metallurgy, composition, and properties of cast and wrought superalloys. It provides information on melting, heat treating...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170290
EISBN: 978-1-62708-297-6
...Abstract Abstract This article discusses the composition, structure, and properties of iron-nickel-, nickel-, and cobalt-base superalloys and the effect of major alloying and trace elements. It describes the primary and secondary roles of each alloying element, the amounts typically used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000009
EISBN: 978-1-62708-313-3
...Abstract Abstract This chapter provides a brief overview of nickel-iron-base, cobalt-base, and nickel-base superalloys, discussing their basic metallurgy and defining characteristics. coefficient of thermal expansion superalloys SUPERALLOYS ARE CLASSIFIED according to the main...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280011
EISBN: 978-1-62708-267-9
...Abstract Abstract This chapter provides basic materials selection information for iron-nickel-, nickel-, and cobalt-base superalloys. It discusses mechanical and physical properties, the effect of service temperature, and the comparative strengths of wrought and cast product forms. It includes...
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Published: 01 December 2018
Fig. 3.37 Typical microstructure of nickel-base single-crystal superalloy More
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Published: 01 March 2002
Fig. 1.18 Micrograph of an iron-base superalloy A286 showing a microstructure consisting of austenite. The straight-edged regions are annealing twins. Etched in a solution of 100 ml water, 20 ml HCl, 1 g NH 4 F HF, and 0.5 g K 2 S 2 O 5 . 200× More
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Published: 01 November 2012
Fig. 13 Deformation mechanism maps for MAR-M-200 superalloy. RT, room temperature. Source: Ref 2 More
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Published: 01 November 2010
Fig. 5.2 Rupture strength at 1020 °C (1870 °F) of a nickel-base superalloy as a function of cobalt content. Source: Ref 1 More
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Published: 01 November 2010
Fig. C.1 1000 h stress-rupture strength for each superalloy family. Source: Ref 1 More
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Published: 01 March 2012
Fig. 16.19 Microstructure of precipitation-hardened nickel-base superalloy. Source: Ref 16.3 More
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Published: 01 June 1988
Fig. 8.37 Concentrator coil for melting the end of a superalloy bar used in production of metal powder in a vacuum Source: Lindberg Cycle-Dyne, Inc. More
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Published: 01 October 2011
Fig. 6.1 Radial forge processing of nickel-base superalloy into round billet. Courtesy of Allvac ATI More
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Published: 01 October 2011
Fig. 13.6 Powder metallurgy nickel superalloy turbine disk component. Courtesy of Rolls-Royce Corporation More
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Published: 01 October 2011
Fig. 14.18 Gamma prime (γ′) phase in superalloy forging (Astroloy) at three different magnifications. (a) 100×. (b) 1000×. (c) 10,000×. The forging was solution annealed at 1150 °C for 4 h, air cooled, aged at 1080 °C for 4 h, oil quenched, aged at 845 °C for 4 h, air cooled, aged at 760 °C More
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Published: 01 June 2016
Fig. 5.4 (a) X-ray diffractograms comparing IN625 (nickel-base superalloy) powders and cold-sprayed IN625 coating reveal broadening of the diffraction peaks in the coating, indicative of macroscopic strain. (b) Hall-Williamson plot taken from the peak broadening data to calculate the extent More