Karthik Gopal

5 Questions 6 Answers 0 Followers

Questions related from Karthik Gopal

What phenomenon exactly causes the grains to grow during annealing process after recrystallization in steel?

I would like to know ho the grain grows a technical detailed explanation with a visual

19 October 2022 6,905 8 View

In substitutional solid solutions, do the substituting atoms form chemical bonds as they replace the atoms? How are they replacing the existing atom?

I do not understand how atoms replacing the base metal in substitutional alloys actually replace the base metal atoms and not form bonds.

21 September 2020 577 3 View

Can anyone give me a list of differences in mechanical properties between conventional manufacturing and additive manufacturing?

I would like to study so if you can provide a technical paper that details the metallurgical differences in the mechanical properties of objects made by additive manufacturing it will be really...

31 May 2019 8,391 2 View

How is austenitic steel obtained at room temperature since in the Iron Carbon diagram we see it above the critical temperature ?

at 0.8% c above 723*C we have steel transforming from ferrite and cementite to austenite. But how do they obtain austenitic steel at room temperature

03 April 2017 7,521 3 View

What is the arc physics behind MIG using electrode positive and TIG using electrode negative?

I want to know the exact physics behind the difference in the welding techniques

11 March 2017 4,914 1 View