Journal ArticleDOI
Physical Metallurgy and Mechanical Properties of Transition-Metal Laves Phase Alloys
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TLDR
A comprehensive review of the phase stability, point defects, and fracture toughness of AB 2 Laves phases, and on the alloy design of dual-phase alloys based on a soft Cr solid solution reinforced with hard X Cr 2 second phases (where X = Nb, Ta and Zr) is provided in this paper.About:
This article is published in Intermetallics.The article was published on 2000-09-01. It has received 192 citations till now. The article focuses on the topics: Laves phase & Alloy.read more
Citations
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Journal ArticleDOI
Structure and stability of Laves phases. Part I. Critical assessment of factors controlling Laves phase stability
TL;DR: In this article, the stability of Laves phases has been investigated and some factors which are known to affect the occurrence and structure type of laves phases are discussed and it is shown that, at least up to now, the existing models and calculations are not well suited to give a general description of the stability.
Journal ArticleDOI
Structure and mechanical properties of the AlCrxNbTiV (x = 0, 0.5, 1, 1.5) high entropy alloys
TL;DR: In this paper, phase composition of high entropy alloys is compared with results of thermodynamical modeling of equilibrium phases in the alloys, and possibilities for properties optimization of the AlCrxNbTiV and AlCr15NbV alloys are suggested.
Journal ArticleDOI
Structure and stability of Laves phases part II—structure type variations in binary and ternary systems
TL;DR: In this article, various models for the prediction of the occurrence and stability of Laves phases have been discussed and the need for careful experimental investigations of phase equilibria is demonstrated, and some general rules for the occurrence of different Laves phase polytypes are derived from a study of the results of experimental phase diagram investigations of various binary and ternary systems.
Journal ArticleDOI
Ultrahigh-strength and ductile superlattice alloys with nanoscale disordered interfaces.
Tao Yang,Yilu Zhao,Wanpeng Li,CY Yu,Junhua Luan,Deye Lin,L. Fan,Zengbao Jiao,W.H. Liu,XJ Liu,Ji-Jung Kai,J.C. Huang,C.T. Liu +12 more
TL;DR: It is discovered that adding a small amount of boron in a nickel-cobalt-iron-aluminum-titanium alloy creates an ultrahigh-strength material that has a nanoscale-disordered interface in between crystal grains that substantially improves the ductility while preventing high-temperature grain coarsening.
Journal ArticleDOI
Corrosion resistant nanostructured eutectic high entropy alloy
TL;DR: In this article, a nanostructured eutectic high entropy alloy (EHEA) of composition FeCrNiCoNb0.5 (atomic %) was developed.
References
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Book
Binary alloy phase diagrams
TL;DR: Binary Alloy Phase Diagrams, Second Edition, Plus Updates, on CD-ROM offers you the same high-quality, reliable data you'll find in the 3-volume print set published by ASM in 1990.
Journal ArticleDOI
Characterization of Terfenol-D for magnetostrictive transducers
Mark B. Moffett,Arthur E. Clark,Marilyn Wun-Fogle,Jan F. Linberg,Joseph P. Teter,Elizabeth A. McLaughlin +5 more
TL;DR: In this article, measurements were made of the piezomagnetic d33 coefficient, the free permeability, μ33T, and the open-circuit elastic compliance coefficient, s33H, of grain-oriented Terfenol-D, Tb0.3Dy0.7Fe1.93, produced by a modified Bridgman technique.
Theory of alloy phases
TL;DR: A review of non-thermodynamic approaches to understanding and predicting phase diagrams from the viewpoint of solid-state physics can be found in this paper, where the scope of activity and some of the progress which has been made are discussed.
Journal ArticleDOI
An experimental evaluation of the phase relationships and solubilities in the nbcr system
Dan J. Thoma,J. H. Perepezko +1 more
TL;DR: The phase relationships and solubilities have been determined experimentally in a revised evaluation of the NbCr alloy system in this paper, where the results from a series of microstructural investigations on arc-cast and equilibrated samples, together with X-ray diffraction and compositional analyses, provide a basis for modifying the invariant reaction phase compositions and phase boundaries.
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Structure and stability of Laves phases. Part I. Critical assessment of factors controlling Laves phase stability
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