Kamalashwaran Sivasubaramanian

5 Questions 6 Answers 0 Followers

Questions related from Kamalashwaran Sivasubaramanian

In Wc-Co system, Co doesnt show grain boundaries under microscope. Does it show grain boundaries? What is the etchant that can be used for this?

01 January 2016 9,545 2 View

Why faceted grains form in wc? Is there any way to obtain spheroidal WC grains?

Even though WC powder particles are spheroidal. After sintering faceted WC grains are obtained...what is the reason behind this formation of faceted grains. Is there any possible way to obtain...

01 January 2016 296 9 View

Hi im doing project on cold isostatic pressing. The main problem in this project is to get net shaping after compaction. how to get net shaping?

After pressing in Cold Isostatic pressing the Compacted part is not in Exact shape, there is some reduction in size of compacted powder. How to eliminate this problems..

10 October 2015 8,532 0 View

How to characterize graphite from graphene using raman spectra?

Raman spectra

10 October 2015 8,344 1 View

Will reduction in grain size within hallpetch range can increase toughness and strength in all metallic alloys?

or reduction in grain size increases toughness and strength only in steels?

08 August 2015 1,259 4 View