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superalloys

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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 November 2010
DOI: 10.31399/asm.tb.sap.t53000025
EISBN: 978-1-62708-313-3
...Abstract Abstract The microstructure of superalloys is highly complex, with a large number of dispersed intermetallics and other phases that modify alloy behavior through their composition, morphology, and distribution. This chapter provides an overview of the most notable phases, including...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.9781627083133
EISBN: 978-1-62708-313-3
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280001
EISBN: 978-1-62708-267-9
...Abstract Abstract This chapter provides a brief introduction to superalloys and their high-temperature capabilities. It explains how and why they were developed and highlights some of their unique properties, behaviors, and characteristics. It discusses their basic metallurgy, how...
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280287
EISBN: 978-1-62708-267-9
...Abstract Abstract Superalloys tend to operate in environments where they are subjected to high-temperature corrosion, oxidation, and the erosive effects of hot gases. This chapter discusses the nature of these attacks and the effectiveness of various protection methods. It describes the primary...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280339
EISBN: 978-1-62708-267-9
...Abstract Abstract This chapter discusses the progress that has been made in the development of superalloy operating temperatures, properties, and performance. It also provides forward-looking projections based on advances in process modeling, alloying, and production techniques...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.9781627082679
EISBN: 978-1-62708-267-9
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...
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Published: 01 February 2005
Fig. 20.13 Yield strengths of some wrought nickel-base superalloys, with H-11 being included for comparison [ International Nickel Co., 1977 ] More
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Published: 01 February 2005
Fig. 20.14 Yield strengths of several cast and wrought nickel-base superalloys [ International Nickel Co., 1977 , and Simmons, 1971 ] More
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Published: 01 November 2010
Fig. 4.8 Examples of carbides in nickel- and cobalt-base superalloys. (a) Hastelloy X. The structure is primary M 6 C and needle-like M 23 C 6 carbides that have precipitated at dislocations generated around primary carbide. The matrix is γ solid solution. (b) Hastelloy X. Mixed carbide More
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Published: 01 November 2010
Fig. 5.1 Alloying elements in nickel-base superalloys. Beneficial minor elements are indicated by cross-hatching, while detrimental tramp elements are marked with horizontal lines. Source: Ref 1 More
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Published: 01 November 2010
Fig. 5.4 Weldability assessment diagram for superalloys. Source: Ref 26 More
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Published: 01 December 1989
Fig. 9.12. Low-cycle-fatigue curves for superalloys at 850 °C (1560 °F). More
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Published: 01 December 1989
Fig. 9.34. Effects of prior exposure on the tensile properties of superalloys ( Ref 64 ). More
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Published: 01 December 1984
Figure 3-62 Microstructure of nickel-based superalloys (solution-annealed and aged) Pyromet 31 (left) and Pyromet X-750 (right) revealed using Kalling’s no. 2 (top) and using Beraha’s tint etch (bottom), 60×. More
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Published: 01 November 2007
Fig. 3.59 Dynamic oxidation resistance of several wrought superalloys including MA956 alloy in high-velocity combustion gas stream (170 m/s) at 1100 °C (2010 °F) with 30 min cycles. Source: Ref 83 More
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Published: 01 October 2011
Fig. 13.5 General stress-rupture behavior of superalloys More