Rahul Prasad

4 Questions 3 Answers 0 Followers

Questions related from Rahul Prasad

What is the effect of spray frequency on hardness of coating (coated by detonation spray technique)?

Effect of detonation/spray frequency on hardness of coating (coated by detonation spray technique), keeping all other parameters same.

14 June 2023 2,103 0 View

What is the variation in Residual Stress spray frequency, in Detonation Spray Coatings on the surface of coatings.?

Is there any specific trend in which Surface Residual Stress varies with Spray Frequency in detonation sprayed coatings?

09 June 2023 4,930 1 View

Why wear rate increases while COF decreases with increase in temperature during reciprocating dry sliding wear test?

I performed dry sliding reciprocating wear test on nickel based thermal spray coatings. Generally, wear rate and COF decreases as we increase the temperature. During my experiment, COF decreased...

05 June 2023 7,744 4 View

Why only RING pattern for POLYCRYSTALLINE material? Why not other shapes?

In SAED Since, Single Crystalline material have only single orientation at equal spacing, so we get EQUAL SPACED DOTS PATTERN But for POLYCRYSTALLINE, since grains have varying orientation so...

11 January 2022 6,101 3 View