Olurotimi J. Ogundare, Paul C. Okonkwo, Ayodele A. Daniyan, Luqman A. Aminu, Isaiah A. Oke, Lasisi E. Umoru, Oludolapo A. Olanrewaju, Oladeji O. Ige
{"title":"沥青砂作业中不锈钢的温度依赖腐蚀行为：多尺度分析","authors":"Olurotimi J. Ogundare, Paul C. Okonkwo, Ayodele A. Daniyan, Luqman A. Aminu, Isaiah A. Oke, Lasisi E. Umoru, Oludolapo A. Olanrewaju, Oladeji O. Ige","doi":"10.1002/slct.202405858","DOIUrl":null,"url":null,"abstract":"<p>Bitumen extraction from Nigeria's tar sands face critical challenges due to severe material degradation in adverse corrosive processing conditions. This study investigates the corrosion behavior, microstructure, and statistical analysis of stainless-steels (UNS S32207, UNS S32205, UNS S30403) in Nigerian rich tar sand processing environment at 80–120 °C for 12 h. Gravimetric measurements, Scanning electron microscopy (SEM), and surface profilometry (ISO 25718) were employed to characterize corrosion resistance, microstructure, and surface roughness. Analysis of variance (ANOVA) assesses the effects of steel type and temperature. The results reveal the following corrosion resistance ranking: UNS S32207 > UNS S32205 > UNS S30403. Surface roughness demonstrated a direct correlation with microstructure. ANOVA confirmed the significant effects of steel type and temperature on corrosion. These findings inform material selection and design optimization in tar sand processing environments, highlighting the importance of considering temperature and material composition.</p>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"10 30","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Temperature-Dependent Corrosion Behavior of Stainless-Steel in Tar Sands Operations: Multi-Scale Analysis\",\"authors\":\"Olurotimi J. Ogundare, Paul C. Okonkwo, Ayodele A. Daniyan, Luqman A. Aminu, Isaiah A. Oke, Lasisi E. Umoru, Oludolapo A. Olanrewaju, Oladeji O. Ige\",\"doi\":\"10.1002/slct.202405858\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Bitumen extraction from Nigeria's tar sands face critical challenges due to severe material degradation in adverse corrosive processing conditions. This study investigates the corrosion behavior, microstructure, and statistical analysis of stainless-steels (UNS S32207, UNS S32205, UNS S30403) in Nigerian rich tar sand processing environment at 80–120 °C for 12 h. Gravimetric measurements, Scanning electron microscopy (SEM), and surface profilometry (ISO 25718) were employed to characterize corrosion resistance, microstructure, and surface roughness. Analysis of variance (ANOVA) assesses the effects of steel type and temperature. The results reveal the following corrosion resistance ranking: UNS S32207 > UNS S32205 > UNS S30403. Surface roughness demonstrated a direct correlation with microstructure. ANOVA confirmed the significant effects of steel type and temperature on corrosion. These findings inform material selection and design optimization in tar sand processing environments, highlighting the importance of considering temperature and material composition.</p>\",\"PeriodicalId\":146,\"journal\":{\"name\":\"ChemistrySelect\",\"volume\":\"10 30\",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-08-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ChemistrySelect\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/slct.202405858\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ChemistrySelect","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/slct.202405858","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Temperature-Dependent Corrosion Behavior of Stainless-Steel in Tar Sands Operations: Multi-Scale Analysis
Bitumen extraction from Nigeria's tar sands face critical challenges due to severe material degradation in adverse corrosive processing conditions. This study investigates the corrosion behavior, microstructure, and statistical analysis of stainless-steels (UNS S32207, UNS S32205, UNS S30403) in Nigerian rich tar sand processing environment at 80–120 °C for 12 h. Gravimetric measurements, Scanning electron microscopy (SEM), and surface profilometry (ISO 25718) were employed to characterize corrosion resistance, microstructure, and surface roughness. Analysis of variance (ANOVA) assesses the effects of steel type and temperature. The results reveal the following corrosion resistance ranking: UNS S32207 > UNS S32205 > UNS S30403. Surface roughness demonstrated a direct correlation with microstructure. ANOVA confirmed the significant effects of steel type and temperature on corrosion. These findings inform material selection and design optimization in tar sand processing environments, highlighting the importance of considering temperature and material composition.
期刊介绍：
ChemistrySelect is the latest journal from ChemPubSoc Europe and Wiley-VCH. It offers researchers a quality society-owned journal in which to publish their work in all areas of chemistry. Manuscripts are evaluated by active researchers to ensure they add meaningfully to the scientific literature, and those accepted are processed quickly to ensure rapid online publication.
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