Shashi Kant

5 Questions 13 Answers 0 Followers

Questions related from Shashi Kant

Why there is overloading issue for corrosion testing of coated steel using Gamry electrochemical workstation?

Dear all, I am investigating the corrosion resistance of ceramic coating (deposited by PVD process) on Stainless steel samples using Gamry Instrument with parameters OCP (77.78 mV conducting...

20 December 2021 6,392 7 View

What should be the minimum thickness of adhesive layer and Al layer to get mirror finish using sputtering ?

Dear all, I am trying to deposit Al over bonding layer on Glass to get Al mirror using RF sputtering. What should be the exact thickness of Al layer to get the stable Al mirror. Also, what should...

27 October 2021 8,646 4 View

How adhesion can be improved for Cu to Al, glass using sputter deposition?

hy all, I am trying to deposit Cu on Al, glass using magnetron sputtering at Rt and RF power 250. But the adhesion of the Cu layer to the Al substrate is very low and peeled off using normal...

01 September 2021 8,327 3 View

Is it possible to guide an energetic electron beam to fall on material inside crucible uniformly ?

During deposition with electron beam PVD, the energetic beam only falls at a particular point inside the crucible and digs a hole, so the risk of the crucible and other accessories may occur. So...

15 June 2021 7,485 4 View

What should be the chemical composition of artificial sea water and in which medium (acidic/alkaline/neutral) and concentration (0.5, 1, 2 M)?

I am working on ceramic material to check the chemical stability and corrosion resistance, for the seawater/marine environment, what should be the accurate/healthy concentration of the medium...

10 June 2021 3,270 6 View