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Questions related from Javed Kamran
During the extrusion of the Aluminum 5052 alloy billet, I need to know the following relationships for a smooth uniform and defects-free inner surface of the extruded tube. 1. Bore diameter of...
05 November 2022 8,307 3 View
Ion Exchange Resin (IER) is one of the most cost effective methods being used to purify a chemical compounds by removing the undesired impurities . for example Iron Fe(III) is the major impurity...
26 October 2019 5,801 4 View
FCC metals have greater slip systems than HCP metals. Please explain about the wear and surface friction of FCC metals during sliding over one another and over HCP metals.
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Low melting point metals like Zn, Cu, Al, Sn etc form intermetallic compounds when present in austenitic stainless steel. Can anyone tell about the maximum permissible limit of these impurities...
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The presence of radioactive elements like Thorium cause breakdown of the original crystal structure of zircon by internal bombardment with alpha particles (helium nuclei) as a result zircon...
18 December 2015 426 3 View
Twinning is considered as an important deformation mechanism in Mg alloys . The most common types are extension and contraction twinning. Which type ,contraction or extension is beneficial for...
29 April 2015 8,024 3 View
I am working on evolution of microstructure and texture of magnesium based alloys during heavy reduction. I need to know the role of Σ5a ,Σ17a, Σ19a and Σ27a, CSL boundaries in terms of dynamic...
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