Steel is a common structural material that is used for bridges, buildings, railroad tracks, wind towers, offshore platforms, and many other applications. Steel naturally corrodes in different atmospheric environments, which results in costs for corrosion protection, prevention and maintenance. The corrosion on steel elements is identified by optical examination, which does not provide information on the material characteristics. Studies have shown that Raman spectroscopy can identify the corrosion products of steel and differentiate between iron oxides and hydroxides. The purpose of this experiment is to validate the use of Raman spectroscopy in accurately identifying corrosion material on steel without a protective coating.

• 김종우(㈜바이텍코리아 기술연구소 이사, 공학박사) | Kim, Jong Woo
• 윤해범(University of Central Florida, Professor, Ph.D) | Yun, Hae Bum
• 남진원(㈜바이텍코리아 기술연구소 이사, 공학박사) | Nam, Jin Won 교신저자
• 김성배((주)바이텍코리아 기술연구소 부장, 공학박사) | Kim, Sung Bae
• 김호진((주)에이티맥스 구조부 부장, 공학박사) | Kim, Ho Jin