R. Riastuti, A. Alfian, Rizky Rama Putra Manurung, Wahyu Budiarto, Agus S Kaban
{"title":"海水消防系统CuNi 90/10腐蚀失效分析","authors":"R. Riastuti, A. Alfian, Rizky Rama Putra Manurung, Wahyu Budiarto, Agus S Kaban","doi":"10.24036/jptk.v5i4.30423","DOIUrl":null,"url":null,"abstract":"The failure analysis of a seawater fire protection system of oil and gas processing facility was observed in this paper. The fire protection pipe line & hull seawater filter were made of CuNi 90/10. Severe deep pits and fracture were observed at bottom of jockey pump spool pipe and hull seawater filter. Visual observation, scanning electron microscope, energy dispersive spectroscopy, x-ray diffractometry were employed in the present failure analysis. The oxygen exposure on CuNi 90/10 of Seawater Fire Protection system had a significant impact on failure and was exacerbated by the presence of chloride exposure.","PeriodicalId":55675,"journal":{"name":"Jurnal Pendidikan Teknologi dan Kejuruan","volume":"4 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Corrosion Failure Analysis of CuNi 90/10 on Seawater Fire Protection System\",\"authors\":\"R. Riastuti, A. Alfian, Rizky Rama Putra Manurung, Wahyu Budiarto, Agus S Kaban\",\"doi\":\"10.24036/jptk.v5i4.30423\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The failure analysis of a seawater fire protection system of oil and gas processing facility was observed in this paper. The fire protection pipe line & hull seawater filter were made of CuNi 90/10. Severe deep pits and fracture were observed at bottom of jockey pump spool pipe and hull seawater filter. Visual observation, scanning electron microscope, energy dispersive spectroscopy, x-ray diffractometry were employed in the present failure analysis. The oxygen exposure on CuNi 90/10 of Seawater Fire Protection system had a significant impact on failure and was exacerbated by the presence of chloride exposure.\",\"PeriodicalId\":55675,\"journal\":{\"name\":\"Jurnal Pendidikan Teknologi dan Kejuruan\",\"volume\":\"4 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jurnal Pendidikan Teknologi dan Kejuruan\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.24036/jptk.v5i4.30423\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Pendidikan Teknologi dan Kejuruan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24036/jptk.v5i4.30423","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Corrosion Failure Analysis of CuNi 90/10 on Seawater Fire Protection System
The failure analysis of a seawater fire protection system of oil and gas processing facility was observed in this paper. The fire protection pipe line & hull seawater filter were made of CuNi 90/10. Severe deep pits and fracture were observed at bottom of jockey pump spool pipe and hull seawater filter. Visual observation, scanning electron microscope, energy dispersive spectroscopy, x-ray diffractometry were employed in the present failure analysis. The oxygen exposure on CuNi 90/10 of Seawater Fire Protection system had a significant impact on failure and was exacerbated by the presence of chloride exposure.
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