Journal ArticleDOI
Mechanical Behavior and Strengthening Mechanisms in Ultrafine Grain Precipitation-Strengthened Aluminum Alloy
Kaka Ma,Haiming Wen,Haiming Wen,Tao Hu,Troy D. Topping,Dieter Isheim,David N. Seidman,Enrique J. Lavernia,Julie M. Schoenung +8 more
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TLDR
In this article, the relationship between precipitation phenomena, grain size and mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a commonly used aluminum alloy, was selected as a model system in the present study.About:
This article is published in Acta Materialia.The article was published on 2014-01-01. It has received 995 citations till now. The article focuses on the topics: Strengthening mechanisms of materials & Precipitation hardening.read more
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Patent
Method for Production of Performance Enhanced Metallic Materials
TL;DR: In this paper, a method for production of a metallic material from a semifinished metallic billet including a nanocrystalline microstructure and/or an ultrafine-grained microstructures is presented.
Journal ArticleDOI
Homogenization of an Al alloy processed by laser powder bed fusion in-situ alloying
TL;DR: In this article , a post-process homogenization heat-treatment was used to increase the alloy homogeneity, and the presence of Cu inhomogeneities was verified both in single scan tracks and bulk samples.
Journal ArticleDOI
Correlation of heterogeneous interface microstructure and mechanical performance of inertia friction welded 6061 Al alloy joint
TL;DR: The non-uniformity of microstructure and property at the interface of the inertia friction welded 6061Al alloy with a grain size of 5 μm was addressed in this paper .
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Edge-crack free and high mechanical properties of AA7075 sheets by using cryorolling and subsequent aging
TL;DR: In this article , the microstructure evolution and mechanical properties of AA7075 sheets were investigated by hardness measurements, tensile tests, X-ray diffraction, scanning electron microscopy and transmission electron microscope.
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Effect of electromagnetic forming–heat treatment process on mechanical and corrosion properties of 2024 aluminum alloy
TL;DR: In this article , the effects of three heat treatment regimens on the properties and microstructure of 2024 aluminum alloy were studied by hardness test, intercrystalline corrosion, and exfoliation corrosion, as well as by microscopic characterization techniques including scanning electron microscopy and transmission electron microscope.
References
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X-ray line broadening from filed aluminium and wolfram
G.K Williamson,W.H Hall +1 more
TL;DR: In this paper, the authors used a Geiger counter spectrometer to measure the changes in intensity distribution in the spectra of cold worked aluminium and wolfram and found that the line breadths may be attributed to simultaneous small particle size and strain broadening, the latter predominating at the higher Bragg angles.
Journal ArticleDOI
The Deformation and Ageing of Mild Steel: III Discussion of Results
TL;DR: In this paper, an attempt is made to explain the observed phenomena in the yielding and ageing of mild steel, described in two previous papers, in the general terms of a grain-boundary theory.
Journal ArticleDOI
Nanostructured materials: basic concepts and microstructure☆
TL;DR: In this article, the authors summarize the basic physical concepts and the microstructural features of equilibrium and non-equilibrium nanostructured materials (NsM) and make an attempt to summarize their properties.
Book
Properties and selection : nonferrous alloys and special-purpose materials
TL;DR: The ASM Handbook as discussed by the authors provides a comprehensive and authoritative single-volume reference on nonferrous metals and alloys, with particular emphasis on aluminum, titanium, copper, and magnesium.
Journal ArticleDOI
ImageJ for microscopy
TL;DR: The near-comprehensive range of import filters that allow easy access to image and meta-data, a broad suite processing and analysis routine, and enthusiastic support from a friendly mailing list are invaluable for all microscopy labs and facilities-not just those on a budget.