BAINITE BLADES

摘要

Banitic steel doctor blades, banitic steel coating blades, banitic steel creping blades and banitic steel rule die knives used in gravure printing, flexographic printing, pad printing, electrostatic printing, paper making, die cutting of materials including paper, plastic, foam, and leather. Producing banitic steel strip by annealing a carbon steel resulting in a microstructure of the steel having a dispersion of carbides in a ferritic matrix; cold rolling of the annealed steel; cleaning the cold rolled steel to remove oil and dirt; bridle braking the cleaned steel to increase strip tension; asutenizing the steel; submersing the austenized steel into a quenchant; removing excess quenchant; and isothermally transforming the austenized steel into bainite. The present process includes the use of turn rolls (4) that are housed in an assembly containing salt and/or tin (12).