Journal ArticleDOI
Alloys-By-Design: Application to nickel-based single crystal superalloys
TLDR
In this article, design rules are proposed by which the compositions of nickel-based single crystal superalloys can be chosen systematically, using models for the most important characteristics: creep resistance, microstructural stability, castability, density and cost.About:
This article is published in Acta Materialia.The article was published on 2009-11-01. It has received 407 citations till now.read more
Citations
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Journal ArticleDOI
New frontiers for the materials genome initiative
Juan J. de Pablo,Nicholas E. Jackson,Michael A. Webb,Long Qing Chen,Joel E. Moore,Dane Morgan,Ryan Jacobs,Tresa M. Pollock,Darrell G. Schlom,Eric S. Toberer,James Analytis,Ismaila Dabo,Dean M. DeLongchamp,Gregory A. Fiete,Gregory M. Grason,Geoffroy Hautier,Yifei Mo,Krishna Rajan,Evan J. Reed,Efrain E. Rodriguez,Vladan Stevanović,Jin Suntivich,Katsuyo Thornton,Ji-Cheng Zhao +23 more
TL;DR: The Materials Genome Initiative (MGI) advanced a new paradigm for materials discovery and design, namely that the pace of new materials deployment could be accelerated through complementary efforts in theory, computation, and experiment as mentioned in this paper.
Journal ArticleDOI
Microstructural and compositional design of Ni-based single crystalline superalloys ― A review
TL;DR: In this paper, a review on the effects of some common alloying elements on the microstructural and mechanical property stability control of Ni-based superalloys is presented, including base elements, mechanical strengthening elements, long term stability elements and the oxidation resistance elements.
Journal ArticleDOI
Materials selection in design of structures and engines of supersonic aircrafts: A review
Zainul Huda,Prasetyo Edi +1 more
TL;DR: In this article, the advances in the materials selection for applications in structures and engines of current and future supersonic aircrafts are reviewed, and a new materials selection chart is presented that would enable aerospace designers to select appropriate materials for application in high-performance current and hypersonic aircraft.
Journal ArticleDOI
Alloys-by-design: Application to new superalloys for additive manufacturing
Yuanbo T. Tang,Chinnapat Panwisawas,Joseph N. Ghoussoub,Yilun Gong,John W. G. Clark,André A. N. Németh,D. Graham McCartney,Roger C. Reed +7 more
TL;DR: In this paper, a new grade of γ/γ′ nickel-based superalloy for the additive manufacturing process is designed using computational approaches, taking account of the need to avoid defect formation via solidification and solid-state cracking.
Journal ArticleDOI
A model for the creep deformation behaviour of nickel-based single crystal superalloys
TL;DR: In this article, a model for the creep deformation of single crystal superalloys is presented that is sensitive to chemical composition and microstructure, and the rate-controlling step is assumed to be climb of dislocations at the matrix/particle interfaces and their rate of escape from trapped configurations.
References
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Book
The Superalloys: Fundamentals and Applications
TL;DR: In this paper, the physical metallurgy of nickel and its alloys is discussed and single crystal superalloys for blade applications for turbine disc applications are discussed. And the role of coatings is discussed.
Book
Dislocations in solids
TL;DR: In this article, Bertotti, Ferro, and Mazetti proposed a theory of dislocation drag in covalent crystals and formed a model of the formation and evolution of dislocations during irradiation.
Journal ArticleDOI
A regular solution model for phases with several components and sublattices, suitable for computer applications
Bo Sundman,John Ågren +1 more
TL;DR: In this paper, a thermodynamic model based on the regular solution approximation is presented and a formalism, suitable for phases with an arbitrary number of sublattices, is developed, in order to simplify the analytical expressions for the integral Gibbs energy.
Journal ArticleDOI
The precipitation of topologically close-packed phases in rhenium-containing superalloys
Catherine M.F. Rae,Roger C. Reed +1 more
TL;DR: In this paper, the formation of topologically close-packed (TCP) phases due to the addition of solid solution strengtheners, such as rhenium, molybdenum and tungsten, has been studied.