Topic
Alloy
About: Alloy is a research topic. Over the lifetime, 171884 publications have been published within this topic receiving 1719420 citations. The topic is also known as: alloys.
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TL;DR: In this article, the application of powder mixed electrical discharge machining (PMEDM) for the machining of β-phase titanium (β-Ti) alloy has been proposed.
Abstract: The present research is the first type of study in which the application of powder mixed electrical discharge machining (PMEDM) for the machining of β-phase titanium (β-Ti) alloy has been proposed....
176 citations
15 May 2007-Materials Science and Engineering A-structural Materials Properties Microstructure and Processing
TL;DR: In this paper, compositional dependence of age hardening response and tensile properties were investigated for Mg-10Gd-xY-0.4Zr alloys.
Abstract: In this study, compositional dependence of age hardening response and tensile properties were investigated for Mg–10Gd–xY–0.4Zr (x = 1, 3, 5 wt.%) alloys. With increasing Y content, the age hardening response of the alloys enhanced and tensile properties increased. The Mg–10Gd–5Y–0.4Zr alloy exhibited maximum tensile strength and yield strength at aged-peak hardness, and the values were 302 MPa and 289 MPa at room temperature, and 340 MPa and 267 MPa at 250 °C, respectively. The strong peak age hardening was attributed to the precipitation of prismatic β′ plates in a triangular arrangement. The cubic shaped β phase was also observed at grain boundaries. The remarkable improvement in strength is associated with a uniform and high dense distribution of β′ and cubic shaped β precipitate phases in Mg matrix. Elongation of Mg–10Gd–0.4Zr alloys decreased with increasing Y content, and the elongation of Mg–10Gd–5Y–0.4Zr alloy was less than 3% below 250 °C, whereas the alloys containing 1 wt.% and 3 wt.% Y exhibited higher elongation than 5% at room temperature.
176 citations
TL;DR: In this paper, an analytical impedance model of the metal hydride electrode was used to calculate the diffusion coefficient of hydrogen in the metal alloy, and the impedance response of cobalt microencapsulated LaNi4.27Sn0.24 electrode was measured at different hydrogen contents.
176 citations
TL;DR: In this paper, the performance of aluminium alloys with small additions of both tin (∼0.1) and gallium (0.05) was investigated. But the results were limited to the case where the gallium distribution was not established.
176 citations
TL;DR: In this article, the conditions for the formation of external alumina scales on binary Fe-Al alloys and the nature of the third-element effect due to chromium additions have been investigated by studying the oxidation at 1000 degrees C in 1 atm O-2.
176 citations