Journal ArticleDOI
Oxidation resistance and mechanical properties of Laves phase reinforced Cr in-situ composites
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TLDR
In this paper, a cyclic oxidation screening test was used to evaluate potential for high-temperature oxidation resistance of several two-phase Cr(X)-Cr2X in-situ composites.About:
This article is published in Intermetallics.The article was published on 2000-09-01. It has received 55 citations till now. The article focuses on the topics: Intermetallic & Laves phase.read more
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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
Laves phases: a review of their functional and structural applications and an improved fundamental understanding of stability and properties
Frank Stein,Andreas Leineweber +1 more
TL;DR: There is a broad range of successful utilization of Laves phases in functional applications including hydrogen storage material (Hydraloy), as magneto-mechanical sensors and actuators (Terfenol), or for wear and corrosion-resistant coatings in corrosive atmospheres and at high temperatures (Tribaloy).
Journal ArticleDOI
Oxidation of double-glow plasma chromising coating on TC4 titanium alloys
TL;DR: In this paper, double-glow plasma surface chromising was performed on TC4 (Ti-6Al-4V) alloys, and the isothermal oxidation behavior of TC4 was investigated at 650, 750, and 850 ǫ c. The surface treatment caused the formation of a Ti-Cr mutual diffusion layer beneath the alloy surface.
Journal ArticleDOI
Alloy Design of Intermetallics for Protective Scale Formation and for Use as Precursors for Complex Ceramic Phase Surfaces
TL;DR: In this paper, the authors highlight some evolving new design approaches to developing intermetallic alloys capable of protective scale formation and/or for their use as precursors for functional complex ceramic phase surface synthesis.
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The effects of uncommon silicides on the oxidation of alloys from the Nb-Cr-Si system
TL;DR: In this paper, the effect of Si on the oxidation resistance of Nb-20Cr-(10-42)Si alloys has been studied and compared using X-ray diffraction (XRD) and scanning electron microscopy (SEM).
References
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High-temperature ordered intermetallic alloys
TL;DR: In this article, the authors describe the behavior of grain boundaries in a two-dimensional model ordered alloy and the effects of elastic anisotropy on the anomalious yield behavior of cubic ordered alloys.
Journal ArticleDOI
Microstructure, adhesion and growth kinetics of protective scales on metals and alloys
H. Hindam,D. P. Whittle +1 more
TL;DR: In this article, the complex interrelationships among growth kinetics, microstructure, and adhesion of protective Cr2O3 and Al 2O3 scales is critically reviewed.
Journal ArticleDOI
Intermetallic-matrix composites—a review
TL;DR: In this article, the authors present a review of intermetallic matrix composites (IMCs), concentrating on the last four years and drawing examples from the three most widely researched matrix systems: titanium aluminides, nickel aluminide and molybdenum disilicide.
Journal ArticleDOI
High-temperature refractory metal-intermetallic composites
Melvin Robert Jackson,Bernard Patrick Bewlay,Raymond Grant Rowe,David William Skelly,H. A. Lipsitt +4 more
TL;DR: In this paper, toughness, oxidation, and rupture behaviors of present-generation refractory metal-intermetallic composites are compared to the performance requisites necessary to make these materials a competitive choice for the jet engine turbine environment of the future.
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