Ravi Joham

5 Questions 1 Answers 0 Followers

Questions related from Ravi Joham

Which mechanism can be attributed for reduction in Coefficient of thermal expansion of composites (Al-Si) as compared to pure Al?

what is the mechanism behind reduction in coefficient of thermal expansion of composites in which Si powders are incorporated in Al matrix as compared to pure Al?

05 May 2016 1,987 2 View

What can be used as an etchant for bainitic steels to reveal grain boundaries?

What can be used as an etchant for bainitic steels to reveal grain boundaries? In X 70 steel.

12 December 2015 2,181 5 View

Can anybody tell me quantitatively about the range of grain size of Stainless Steel made by the process of powder metallurgy and Ingot casting?

I want to compare the grain size difference between these two processing techniques. It is known that by powder metallurgy we can get finer grain size with a uniform distribution of carbides but I...

03 March 2015 1,607 3 View

Could anyone tell me about the restriction of crack propagation in nano structured materials?

Please suggest some research papers through which I can understand it thoroughly.

10 October 2014 6,876 4 View

Which method is preferred for getting percentage re-crystallization of pure copper?

10 October 2013 9,752 4 View