Ceramic coatings processed by spraying of siloxane precursors (polymer-spraying)

Corrosion and Oxidation Behavior of Polymer Derived Ceramic Coatings With Passive Glass Fillers on Aisi441 Stainless Steel

“…The high temperature corrosion and oxidation resistance of stainless steel can be enhanced by polymer derived ceramic coatings [6], which offer a number of advantages in comparison to traditional methods of ceramic processing, especially easy application on substrates of any shape by simple lacquer methods like dip-coating [7], spray-coating [8,9] or spin-coating [10] as well as by typical ceramic shaping methods like tapecasting [11]. They are also specific by low temperature processing and the potential to tailor the properties via microstructure and composition design.…”

Study on thermal decomposition processes of polysiloxane polymers—From polymer to nanosized silicon carbide

“…Thus, asreceived products contain compounds from Si-C-O system. The spectra obtained in this work are typical for the spectra of silicon oxycarbides obtained by sol-gel method or by heat treatment of other type of polysiloxane precursors [19][20][21][22][23][24].…”

Spray winding, a novel one-step spray-technology to perform CMCs from preceramic polymers

“…4,5 The system used a ceramic precursors which were dissolved in an organic solvent. The target was to reach a viscosity sufficiently low enough for spray processes.…”

“…4,6 Thus, a straight forward concept is to use additional fillers which are not prone to shape change.…”