by Dr E. Ramanathan Generally, thickness of different types of phosphate coating is reported as coating…
Day: November 10, 2023
Different Types Metal Pretreatments
by Dr E. Ramanathan MIL specification [9] classifies the types of chemical conversion phosphate coatings as…
The Need for Surface Treatment of a Metal
by Dr E. Ramanathan A metal surface should be free from crevice, pitting, galvanic and creeping…