Prashant Verma

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Questions related from Prashant Verma

How to resolve repeatability issue in duralumin or 2xxx alloys , when subjected to ageing?

For my research work , i am subjecting the duralumin alloy aging process. I am finding quite difficulty in getting repeatable results. Despite best effort, hardness or mechanical strength comes...

07 January 2025 8,266 4 View

Is stress intensity factor formulae for plates, is applicable to sheets?

Most of the stress intensity formulae is applicable are defined for plates(6 mm or more) . Suppose , there is an elliptical crack in a plate , we can define the formulae of the stress intensity...

13 July 2024 9,815 0 View

What best method to obtain correct composition of Al2024 series ? OES or EPMA?Steps?

I have tried OES method to obtain composition of 2024 T4 multiple times. As per standard composition Cu should vary between 3.8-4.9 and Mg should vary between 1.2-1.9. The problem coming is that...

19 July 2023 496 0 View

Are D16AT and 2024-T4 same ??

In all research paper i found the Aluminium alloy D16AT and 2024T4 having same chemical composition . They are subjected to same heat treatment process. Are they different or same ???

17 July 2023 8,085 4 View