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公开(公告)号:US20180057946A1
公开(公告)日:2018-03-01
申请号:US15694106
申请日:2017-09-01
Inventor: Nazila DADVAND , Nafih MEKHILEF , Yi JIANG , Raymond J. WHITE
Abstract: A composite can include a substrate and a conversion coating overlying the substrate and comprising at least one of a zirconium oxide, a hafnium oxide, or a combination thereof. The conversion coating can be formed from a zirconia or hafnia-based complex obtained by reacting at least one of a zirconium ion source, a hafnium ion source, or a combination thereof, with a chelating compound in a reaction and another chelating compound in another reaction.