نتایج جستجو برای: equal channel angular al alloy

تعداد نتایج: 870507  

Journal: :Journal of Materials Processing Technology 2006

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Journal: Journal of Modern Processes in Manufacturing and Production 2017
Ali Akbar Haddadi, Hadi Mansouri, Mohammad Honarpisheh,

Equal channel angular rolling (ECAR) process is one of the severe plastic deformation (SPD) methods that have been used to make ultra-fine grain (UFG) materials with improving the mechanical properties of samples. After performing the process at several paths, a large strain is applied to the material that can cause decreasing the grain size and improving the mechanical and physical properties ...

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Journal: :Microscopy and Microanalysis 2007

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Journal: :Acta Materialia 2019

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Journal: :Metals 2018

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Journal: :Journal of Alloys and Compounds 2009

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Journal: :Materials Letters 2022

The effects of ultrasonic impact treatment (UIT) and UIT with equal channel angular pressing (ECAP), on the microstructure Cu37Zn alloy are studied at ambient cryogenic temperatures. With decreasing process temperature, highly twinned areas submicro/nano-scale thickness/spacing, together dislocation tangles/cells, introduced in alloy. Direct microscopy observation stored energy release analysis...

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Journal: :MATERIALS TRANSACTIONS 2004

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Journal: :Journal of the Korean institute of surface engineering 2015

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Journal: :Metals 2019

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