케비테이션 침식-부식에 미치는 기체와 고체입자의 영향

서지정보

· 발행기관 : 한국수산해양기술학회(구 한국어업기술학회)
· 수록지 정보 : 수산해양기술연구 / 29권 / 2호
· 저자명 : 임우조, 백석종, 황재호

영어초록

Recently. with the rapid development in large sea water systems. there occurs much interest in the study of erosion-corrosion. In this study. the mild steel(SB41) was tested by using of a erosion-corrosion test apparatus with fountain-jet and was investigated under the environments of liquid, air-liquid 2 phase flow and solid particle-liquid 2 phase flow. Main results obtained are as follows : 1. The weight loss by corrosion-erosion in air-liquid 2 phase flow are more increased than that in only liquid solution. 2. Effect of air-liquid 2 phase flow on corrosion-erosion sensitivity becomes more sensitive in natural seawater than that in distilled water. 3. The corrosion potential by corrosion-erosion in air-liquid and solid particle-liquid 2 phase flow becomes noble than that of only liquid solution.

참고자료

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