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Structure and Protective Properties of Ti-containing Organic-inorganic Hybrid Film on Stainless Steel Surface

  • University of Science and Technology Beijing

Research output: Contribution to journalConference articlepeer-review

Abstract

In this paper, a dense structure of Ti-containing organic-inorganic hybrid transparent film was prepared on the surface of 304 stainless steel by sol-gel method combined with organic-inorganic hybridization theory. The basic properties and corrosion resistance of the hybrid film showed a unimodal change with the increase of the precursor content. When the molar ratio of the precursor to tetrabutyl titanate was about 0.75, the hybrid film obtained had the best performance. The microstructure of the film was analyzed by SEM and AFM technology. The Ti-containing organic - inorganic hybrid film was denser than the Si-containing hybrid film and epoxy film, which resulted in better salt spray resistance and EIS performance.

Original languageEnglish
Article number012093
JournalIOP Conference Series: Materials Science and Engineering
Volume585
Issue number1
DOIs
StatePublished - 13 Aug 2019
Externally publishedYes
Event5th Annual International Workshop on Materials Science and Engineering, IWMSE 2019 - Hunan, Changsha, China
Duration: 17 May 201918 May 2019

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