• 作者： Wen, Ten-Chin; Lin, Shih-Min
• 中文摘要： 電化學極化曲線被用來研究LiOH、 Li/sub 2/CrO/sub 4/、BTA及互相混合在溴化鋰溶液中對銅與鐵的腐蝕抑制行為。然後,直交表配置實驗,進行重量損失測試,可以得到銅與鐵在溴化鋰溶液中最小腐蝕速率之條件。由電化學極化曲線及重量損失測試所得的腐蝕抑制行為與其腐蝕速率的結果是一致的。直交表實驗所預測的最佳條件為添加1.5g/L LiOH、 4.5g/L Li/sub 2/CrO/sub 4/、100mg/L BTA於溴化鋰溶液中,其抗腐蝕效率被證實對銅為 83%,對鐵為99%。
• 英文摘要： The electrochemical polarization method was used to study the inhibitive action of LiOH, Li/sub 2/CrO/sub 4/, and BTA, either individually or in different combinations. Afterwards, weight-loss tests planned by orthogonal arrays were carried out to find the optimum condition for the minimum corrosion rate for copper and mild steel in LiBr solution. The results from both polarization and weight- loss tests were consistent for each other in this study. The optimum condition predicted by the orthogonal-array experiments for the minimum corrosion rate is found out by adding 1.5g/L LiOH, 4.5g/L Li/sub 2/CrO/sub 4/ and 100mg/L BTA, whose efficiency of inhibition is about 83% for copper and 99% for mild steel.
• 中文關鍵字： 腐蝕抑制劑; 腐蝕; 吸收式熱泵; 正交陣列; 極化作用; 電化學極化曲線
• 英文關鍵字： Corrosion Inhibitor; Corrosion; Absorption Refrigeration System; Orthogonal Array; Polarization; Electrochemical Polarization Curve