Aditya Ravindra Gokhale

6 Questions 4 Answers 0 Followers

Questions related from Aditya Ravindra Gokhale

In case of alloys or metal matrix composites, how does the H and E mismatch determine the cracking tendency and crack propagation behavior ?

In welding for example there Weld Bead, HAZ, and BM should not have a stark difference in their hardness values. That is why Post Weld Heat treatment is employed (of course, one of the primary...

14 March 2023 721 1 View

I need some inputs on Cracking/Observance of Cracks in Base Metal after welding of Ferritic Stainless Steel ?

Requesting inputs for Type 5 cracking, or cracking in the base metal region near the weld, observed in Ferritic Stainless Steel.

25 January 2023 547 9 View

In stainless steel the Stress Corrosion Cracking is more sensitive to which of the environment Cl, S or F environments ?

Stress Corrosion cracking in Austenitic Stainless Steel is a well-documented phenomenon. However, I would like to know which environment is more detrimental a Cl, F or S environment. Is there a...

23 December 2021 4,742 4 View

Thermal drift correction in Displacement control mode (Nano-indentation) ?

A hold period of some time is employed at 10% Max load. This is done in a load controlled test. What is the procedure for thermal drift correction in a Displacement controlled test ?

20 January 2017 6,369 2 View

How is the indentation stress strain curve calculated?

The indentation stress follows a relation where stress (indentation) is equal to LOAD (P) divided by pi multiplied by square of contact radius. (P/ pi a*a) where "a" is the contact radius....

10 April 2015 7,202 5 View

Why is Critical Resolved Shear stress in a material property?

Slip takes place on closed packed plane and in closed packed direction. If we are able to deform a material in such a way so that this plane is avoided then some other slip system can be...

31 December 2014 2,677 18 View