Sunny Zafar

8 Questions 13 Answers 0 Followers

Questions related from Sunny Zafar

Flow stress and wear resistance?

How does high flow stress of a material enhances its wear resistance?

05 May 2016 9,173 6 View

Amorphous phases in WC-Co coatings?

How to identify the presence of amorphous phases in WC-Co coatings through XRD? How one can get their composition in XRD?

04 April 2016 6,413 4 View

Calculating Gibbs free energy?

Please guide me in calculating Gibbs free energy for Co6W6C, W2C, Co3W3C, Co7W6, Fe6W6C phases?

04 April 2016 4,026 9 View

Bending strength value of Stainless steel (grade 304)?

What is the value of bending strength of stainless steel (grade 304)?

02 February 2016 3,981 4 View

Correlation between flexural strength and residual stresses in coating/cladding?

Are there any correlations (direct/ indirect/ emperical/ physical) between the flexural strength and residual stresses in coatings/claddings? How does one aspect influence the other one?

12 December 2015 1,001 7 View

How do I image cross-sections of powder particles in SEM?

What is the procedure to prepare specimens to observe cross-sections of powder particles (for example agglomerated WC-12Co powder particle) in SEM?

10 October 2015 2,990 4 View

How do I display electric field surface plot at different time intervals during microwave heating in COMSOL?

I have created a 2D model to simulate microwave heating in COMSOL (version 4.3a). I am able to see how the specimen temperature is varying with time, but the electric field surface plot is not...

07 July 2015 9,621 3 View

What type of a microstructure will exhibit high hardness and wear resistance?

For a same material, which of the following microstructures will exhibit relatively higher hardness and wear resistance and WHY. Planar Cellular Columnar dendritic Equiaxed dendritic

04 April 2015 9,113 2 View