公开(公告)号：US10676828B2

公开(公告)日：2020-06-09

申请号：US15694106

申请日：2017-09-01

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Nazila Dadvand ,  Nafih Mekhilef ,  Yi Jiang ,  Raymond J. White

IPC: C23C22/05 ,  C23C22/62 ,  C23C22/53 ,  C23C22/34 ,  C23C22/68 ,  C23C22/60 ,  C23C22/48 ,  C23C22/50 ,  C23C22/72 ,  C23C22/36 ,  C23C22/66 ,  C23C22/56 ,  C23C22/44 ,  C23C22/74 ,  C23C22/80

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.