Comparative Experimental Study of Tribo-Mechanical Performance of Low-Temperature PVD Based TiN Coated PRCL Systems for Diesel Engine

Table 2

Summary of cylinder liner samples of all PRCL systems along with roughness and deposition time.

PRCL system	Sample ID	Surface Roughness	Deposition Time
PRCL 1
	1	0.55μm	N/A
PRCL 2
	1	Fine sample	15min
	2	Rough sample	15min
	3	Fine sample	30min
	4	Rough sample	30min
	5	Fine sample	45min
	6	Rough sample	45min
PRCL 3
	1	Fine sample	15min
	2	Rough sample	15min
	3	Fine sample	30min
	4	Rough sample	30min
	5	Fine sample	45min
	6	Rough sample	45min
PRCL 4
	1	0.55μm	N/A