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Corrosion Resistance Characteristics of Cr-free Coating Solution for Degraded STS316L

열화한 STS316L에 대한 Cr-free 코팅액의 내식특성

Lee, So-Young;Kim, Young-Soo;Jeong, Hee-Rock;Ahn, Seok-hwan;Nam, Ki-Woo
이소영;김영수;정희록;안석환;남기우

  • Received : 2015.01.05
  • Accepted : 2015.12.17
  • Published : 2015.12.31

Abstract

In this study, we developed a Cr-free organic/inorganic hybrid solution and investigated its coating properties on degraded STS316L. Both the OIBD-1 solution and OIBD-2 solution had excellent corrosion resistance and adhesion ability. However, the solution had some problems in a boiling water environment. In addition, the flexibility was excellent, and the scratch resistance was relatively good.

Keywords

Organic/inorganic hybrid coating solution;Salt spray test;Corrosion resistance;Degradation

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