Waris Nawaz Khan

4 Questions 3 Answers 0 Followers

Questions related from Waris Nawaz Khan

How to compare ODF maps obtained from processing of EBSD data for texture comparison of two welds made using GTAW process?

I am have two welds between the same base metals made using GTAW process using two different filler metals. I have post processed the EBSD data and ODF section maps with Euler angle (phi 2)...

16 January 2023 9,476 3 View

Does buttering in dissimilar welds has any negative impact too on weld properties? Any suitable literature in this regard would be of big help.?

Buttering in dissimilar weld is used to control carbon migration and diffusion across boundary. Does it have any negative impact too on the weld performance ?

23 August 2019 2,090 3 View

Is the magnitude of Load to be chosen in pin on disc wear test based on any ASTM standard or it can be taken of any value i.e 5N 10N 20 N etc ?

In Pin on Disc wear test, can we chose any value of Load or is it determined by any factor/standards ?

18 December 2017 7,422 13 View

How to determine multiplying factor for a sub size tensile specimen?

To determine the tensile strength of a particular steel, I have prepared sub size tensile specimens. The results obtained are not in accordance with the standard value of that material. What...

21 April 2017 7,387 1 View