STUDY OF MICROSTRUCTURE AND CORROSION BEHAVIOR OF MULTILAYERED NI COATINGS BY ULTRASOUND-ASSISTED ELECTRODEPOSITION

Study of Microstructure and Corrosion Behavior of Multilayered Ni Coatings by Ultrasound-assisted Electrodeposition

Abstract Profax Repair Parts Multilayered Ni coatings were successfully deposited on martensitic stainless-steel substrates by electrodeposition method with intermittent ultrasound.It is a novel kind of multilayered microstructure of stacked-up sandwiches, whose compositions of each monolayer are the same to those of its adjacent layers.The grains

read more


Spontaneous combustion of coals and coal-shales

Spontaneous combustion of coal is a well-known phenomena around the globe.Apart from the coal itself, burning coal-shales is becoming a problem in the South African coal mines.Serious incidents of spontaneous combustion have been reported as a result of self-heating of reactive coal-shales.The intrinsic properties and spontaneous combustion tests o

read more