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Single-wall carbon nanotubes as attractive toughening agents in alumina-based nanocomposites
The extraordinary mechanical, thermal and electrical properties of carbon nanotubes have prompted intense research into a wide range of applications in structural materials, electronics, chemicalExpand
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Deformation-mechanism map for nanocrystalline metals by molecular-dynamics simulation
Molecular-dynamics simulations have recently been used to elucidate the transition with decreasing grain size from a dislocation-based to a grain-boundary-based deformation mechanism inExpand
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Superplasticity in metals and ceramics
By reading, you can know the knowledge and things more, not only about what you get from people to people. Book will be more trusted. As this superplasticity in metals and ceramics, it will reallyExpand
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Dislocation processes in the deformation of nanocrystalline aluminium by molecular-dynamics simulation
The mechanical behaviour of nanocrystalline materials (that is, polycrystals with a grain size of less than 100 nm) remains controversial. Although it is commonly accepted that the intrinsicExpand
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The temperature and strain rate dependence of the flow stress of tantalum
The temperature and strain rate dependence of the flow stress of tantalum was studied between 78 to 800 K at strain rates from 10−5 to 2×104 sec−1. The effect of temperature and strain rate on theExpand
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The rate controlling mechanism in superplasticity
Abstract The microstructural and mechanical characteristics in superplasticity are briefly reviewed. A model for superplastic deformation is proposed that is based on grain boundary sliding and isExpand
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An examination of the constitutive equation for elevated temperature plasticity
Abstract It was 25 years ago that the symposium on rate processes in plasticity was organized. Since then, advances in transmission electron microscopy, large-scale computation as well as molecularExpand
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Characterization and mechanical testing of alumina-based nanocomposites reinforced with niobium and/or carbon nanotubes fabricated by spark plasma sintering
Abstract Alumina-based nanocomposites reinforced with niobium and/or carbon nanotubes (CNT) were fabricated by advanced powder processing techniques and consolidated by spark plasma sintering. RamanExpand
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Superplastic forming: an analytical approach
Abstract Gas pressure forming is the most common and widely practiced method of evaluating practical superplastic forming characteristics. In order to carry out the forming operation under constantExpand
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