This invention is directed to the creation of crystalline mullite coatings having uniform microstructure by chemical vapor deposition (CVD). The process comprises the steps of establishing a flow of reactants which will yield mullite in a CVD reactor, and depositing a crystalline coating from the...http://www.google.com.au/patents/US5763008?utm_source=gb-gplus-sharePatent US5763008 - Chemical vapor deposition of mullite coatings
