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Investigation of the structure and properties of PVD and CVD coatings deposited on the Si3N4 nitride ceramics
Tool materials PVD CVD Si3N4
2010/2/9
Purpose: Comprehensive structure and properties investigation results of the multilayer, multi-component, gradient PVD and CVD coatings developed on the Si3N4 nitride tool ceramics substrate are prese...
The investigation of properties of investment casting moulds reinforced with ceramic fibre
Investment casting Ceramic mould Permeability Bending strength
2011/3/11
Increasing of strength and permeability of the thin-walled investment casting ceramic moulds was the main goal of this work. Its essence is a new concept of the mould reinforcement, i.e. the full or t...