查詢結果分析
相關文獻
- Microbiologically Induced Corrosion of Aluminum Alloys in Fuel-Oil/Aqueous System
- Microbial Corrosion of Aluminum Alloy
- Effect of Vapor Phase Corrosion Inhibitor on Microbial Corrosion of Aluminum Alloys
- Microbial Corrosion of Chromated Aluminum Alloys
- 氧氣工場冷卻水殺菌劑改用漂白水改善案
- SiC<p>/A390鋁基複合材料鑄件機械性質及腐蝕磨耗行為之研究
- 銲接沃斯田鐵系不銹鋼的微生物腐蝕
- 金屬材料在堆肥環境中腐蝕速率及種類探討
- 鋁合金之電化學腐蝕研究及其在食品容器上之應用
- Effects of Load Ratio and Frequency on the Fatigue Behavior of 7050 Aluminum Alloys in Salt Water
頁籤選單縮合
題 名 | Microbiologically Induced Corrosion of Aluminum Alloys in Fuel-Oil/Aqueous System=鋁合金在燃油/水相中之微生物腐蝕 |
---|---|
作 者 | 楊盛行; 林志勇; 林義宗; | 書刊名 | 微免與感染雜誌 |
卷 期 | 31:3 1998.09[民87.09] |
頁 次 | 頁151-164 |
分類號 | 430.16341 |
關鍵詞 | 鋁合金; 微生物; 腐蝕; 燃油; 水相; Microbiologically induced corrosion; Aluminum alloy; Fuel-oil; Energy dispersive spectrometer; Organic acid; |
語 文 | 英文(English) |
中文摘要 | 為探討鋁合金在燃油╱水相中之微生物腐蝕,選用鋁合金A356,AA5052,AA5083 和 AA6061 為供試合金和 Cladosporium 和幾株由臺灣所分出之燃油污染菌為供試菌株。在 三個月之試驗中發現鋁合金 AA5083 最易為微生物腐蝕,AA5052 和 A356 次之,而 AA6061 對微生物腐蝕最具抗性。混合菌株之腐蝕能力最強,而後依次為 Penicillium sp. AM-F5, Fusarium sp. AM-F1, Pseudomonas aeruginosa AM-B5, Ps. fluorescens AM-B9, C. resinae ATCC 22712, Penicillium sp. AM-F2, Candida sp. AM-Y1 和 Ps. aeruginosa AM-B11。由能量色散儀分析,在腐蝕區域合金中之鋁和鎂含量減少,而氯和硫含量則增加。 供試菌株在燃油及水相系中所生成之主要有機酸為醋酸,且總有機酸含量與鋁合金之微生物 腐蝕成正相關。 |
英文摘要 | To investigate the microbiologically induced corrosion of aluminum alloys in fuel-oil/aqueous system, aluminum alloys A356, AA 5052, AA 5083 and AA 6061 were chosen as the test alloys and Cladosporium and several fuel-oil contaminated microbes isolated in Taiwan were used as test organisms. Aluminum alloy AA 5083 in fuel-oil/aqueous system was the most susceptible material for microbial corrosion, then followed by aluminum alloys AA 5052 and A356, and AA 6061 was more resistant to microbial aggression. Mixed culture had high capability of corrosion, then followed by Penicillium sp. AM-F5, Fusarium sp. AM-F1, Pseudomonas aeruginosa AM-B5, Ps. fluorescens AM-B9, C. resinae ATCC 22712, Penicillium sp. AM-F2, Candida sp. AM-Y1 and Ps. aeruginosa AM-B11. From energy dispersive spectrometer analysis, aluminum and magnesium contents decreased in the corrosion area, while chlorine and sulfur contents increased. The major organic acid produced in fuel-oil/aqueous system was acetic acid, and the total organic acids content had a positive correlation with the degree of microbial corrosion. |
本系統中英文摘要資訊取自各篇刊載內容。