Journal of the Korean Society of Fisheries and Ocean Technology (수산해양기술연구)
- Volume 30 Issue 4
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- Pages.312-319
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- 1994
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- 2671-9940(pISSN)
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- 2671-9924(eISSN)
공업용수배관의 캐비테이션-침식특성에 관한 연구 ( 1 ) ( Study on the Charactistics of Cavitation Erosion for Industrial Water Piping ( 1 ) )
Abstract
Recently, with the rapid development in the industries such as an iron mill and chemical plants, there is enlarged by the use of the piping. Sepecially, the piping connected with a fluid, if it is increase the speed of running fluid, ought to generate cavitation phenomenon with unbalanced pressure. So, the cavitation phenomenon cause serious damage of the piping, because it generate erosion and corrosion in the piping. In this study, the steel pipe piping water (SPPW) and SPPW on weldment were tested by using of cavitation-erosion test apparatus with nozzle and were investigated under the marine environment of liquid. (specific resistance : 25
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