K. Deenadayalan

4 Questions 9 Answers 0 Followers

Questions related from K. Deenadayalan

What are the morphological change is expected when fine multi directional dendrites at the top of the coating undergoes re-melting?

During deposition of coating on a substrate using welding leads to the formation of equi-axed grains in the interface, long columnar dendrites in the middle and multi directional fine dendrites...

11 November 2019 6,847 7 View

Direct methods to find the percentage of phases using XRD data ?

i need to find out the percentage of phases enabled in a heterogeneous alloy system after fabrication and secondary processing. unlike Rietveld refinement processes i need to know if there is any...

05 May 2019 5,360 7 View

Why would the composite young's modulus reduces after incorporating particles having young's modulus 7 times the matrix youngs modulus?

composite modulus increases when the reinforced particle modulus is below 150 GPa in a parabolic trend whereas it reduces when the difference between the matrix and reinforcement is high..

05 May 2019 9,945 3 View

Is there any difference between tribolayer and glaze layer ?

If no what could be the reason for obtaining two different tribolayer of different colors viz. light grey and light grey shiny during on the wear track?

01 January 1970 8,542 2 View