Usman Abdul Khaliq

3 Questions 2 Answers 0 Followers

Questions related from Usman Abdul Khaliq

CIF for Al3Mg2?

I need help on Al3Mg2 CIF file, β-Al3Mg2 (space group Fd-3m), face centered cubic unit cell (a = 2.82 nm) containing about 1168 atoms each. Can someone help me providing the CIF file.

06 September 2024 6,666 2 View

How to calculate corrosion rate from potentiodynamic polarization test data for dissimilar welds?

we need surface area, corrosion current, equivalent weight and density of the metal involved for corrosion rate calculation in mm/year (lets say). For dissimilar metal welds, how can we measure...

01 July 2024 6,062 2 View

In welding dissimilar Al/Mg joint there is a tunnel exposed to surface (unfilled groove). What may be the cause?

different ranges of parameter have been tested. what can be the cause in broader aspect. Too much material stick on tool specially during plunge and dwell stage. Should do tool cleaning or the...

24 March 2023 4,994 3 View