
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 乙酸,醋酸 | 5~10 | R~S | A | A | A | A | A | A | A | N | A |
| 50以上 | R~S | N | A | A | A | A | A | A | N | N | |
| S | R~S | N | A | A | X | A | A | A | N | ||
| 明矾 | 10~100 | R | N | N | A | A | A | A | B | ||
| 矾土,氧化铝 | A | X | A | A | A | N | |||||
| 氯化铝 | 10 | 100以下 | N | N | A | B | A | A | A(M) | ||
| 25~100 | 100以下 | N | N | N | B | A | A | A(M) | |||
| 氯化铝水合物 | N | N | A | A | A | A | |||||
| 氯酸铝 | 100 | N | N | A | A | A | |||||
| 氢氧化铝 | 100 | B | N | A | A | A | A | ||||
| 铝 | 100 | N | N | B | N | A | A | A | A | ||
| 硫酸铝 | 10 | R~S | A | X | A | A | A | A | A | B | A |
| >10~100 | R~50 | X | A | X | A | A | A | A | |||
| 57 | 120 | X | A | X | A | A | A | N | |||
| 氨水 | 10 | R | A | A | A | X | A | A | |||
| 10~100 | S以下 | B | A | A | N | A | A | A | A(M) | ||
| 硼酸铵 | 100 | N | N | A | A | ||||||
| 碳酸氢铵 | N | N | A | A | |||||||
| 硫酸氢铵 | 50以下 | N | N | A | A | A | A | A | |||
| 碳酸铵 | Sat 以上 | R~S | N | N | A | A | A | A | A(M) | ||
| 氯化铵 | 10~20 | R~S | N | B | B | A | A | A | A | A(M) | |
| 50以上 | R~S | N | B | B | X | A | A | A | N | ||
| 氢氟酸铵 | 50 | N | B | N | N | A | A | A | A | A | |
| 氢氧化铵 | 10~30 | 20~60 | B | B | A | B | A | A | A | A | A |
| 铵 | 10~50 | R | N | B | B | X | A | A | N | A | |
| 10~50 | <S | N | B | B | X | A | A | N | A(M) | ||
| 过硫酸铵 | 100 | N | N | N | A | A | A | N | B | ||
| 磷酸铵 | 100 | N | N | A | A | A | A | ||||
| 硫酸铵 | 20~ Sat | N | N | B | A | A | A | A | A | ||
| 硫化铵 | 100 | B | B | A | |||||||
| 王水 | 100 | N | N | B | A | N | N | ||||
| 砷酸 | 100 | N | N | A | A | A | A | A | |||
| 亚砷酸 | 100 | N | N | A | A | A | A | A | |||
| 乙酸钡(醋酸钡) | 100 | N | N | A | A | A | |||||
| 碳酸钡 | 100 | N | N | A | A | A | A | ||||
| 氯化钡 | 20 | R | N | B | B | A | A | A | A | A | A |
| 20~30 | <100 | N | B | B | A | A | A | A | A(M) | ||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 氢氧化钡 | Sat | R | A | N | N | A | A | A | A | A | A |
| S | A | N | N | N | A | A | A | A(M) | |||
| 硫酸钡 | 100 | N | N | B | A | A | A | A | B | ||
| 硫化钡 | 100 | N | N | A | A | N | N | ||||
| 铝土浆 | A | A | A | A | B | A | A | B | |||
| 啤酒 | A | A | A | A | A | ||||||
| (造纸)黑液 | B | A | A | A | N | N | |||||
| 苯璜酸 | 5 | 70 | A | A | X | A | A | ||||
| 100 | N | N | X | A | A | A | |||||
| 硼砂 | N | N | A | A | A | A | B | ||||
| 硼酸 | 10~50 | S | A | A | A | A | A | A | A(M) | ||
| 盐水 | R~S | B | A | A | X | A | A | N | A(M) | ||
| 丁酸 | 100 | R~S | A | A | A | X | A | A | |||
| 硫酸氢钙 | 100 | R | N | B | A | A | A | A | A | B | |
| 亚硫酸氢钙 | R | A | A | A | A | A | A | B | |||
| 碳酸钙 | 100 | R~S | B | B | A | A | A | A(M) | |||
| 氯酸钙 | 30~40 | N | N | B | B | A | A | A | A(M) | ||
| 氯化钙 | 100 | N | N | A | A | A | B | A | |||
| 氢氧化钙 | 25 | N | B | A | A | A | A | A | |||
| 次氯酸钙 | 20 | 40 | B | A | A | A | A | A | B | ||
| 100 | N | N | A | A | A | A | A | ||||
| 钙 | N | N | A | A | A | A | A | ||||
| 硫酸钙 | 1~10 | R~S | A | A | A | A | N | A | N | ||
| 二氧化氯 | N | N | A | N | A | N | N | ||||
| 氯酸盐 | 50 | A | A | ||||||||
| 氯乙酸 | 25~100 | R~S | B | A | A | A | A | A | N | ||
| 氯璜酸 | R~S | N | A | N | X | A | A | A | N | ||
| 铬酸 | 10 | R | A | A | A | A | A | A | N | ||
| 10 | S | N | A | A | A | A | A | N | |||
| 50 | R~S | N | A | A | A | A | A | A | N | ||
| 100 | N | N | A | A | A | ||||||
| 硫酸铬 | 100 | N | B | A | A | A | A | N | |||
| 柠檬酸 | 5~25 | R~S | A | A | A | X | A | A | A(M) | ||
| 50 | R | A | A | A | X | A | A | A | |||
| 50 | S | A | A | B | X | A | A | A(M) | |||
| 粘土浆 | N | B | A | A | A | B | A | ||||
| 氯化铜(二价) | 20~50 | R | N | A | B | A | N | A | A | A | A |
| Sat | S | N | N | B | N | N | A | A | A(M) | ||
| 水煤浆 | A | A | A | A | B | A | A | ||||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 氰化铜 | 100 | B | B | A | A | A | A | A | |||
| 氟化铜 | 100 | N | N | N | A | A | |||||
| 铜 | 50 | N | N | B | A | A | A | A | |||
| 硫酸铜 | 5~50 | R~S | B | B | B | A | A | A | A(M) | A(M) | |
| 50~ Sat | R~S | B | B | B | X | A | A | A(M) | A(M) | ||
| 氯氧化铜 | 100 | N | N | N | N | A | A | A | |||
| 硫化铜 | 100 | B | B | A | N | A | |||||
| 氰化物 | 10 | R | A | N | A | A | A | ||||
| 乳制品 | A | A | A | A | B | N | N | ||||
| 染料 | A | A | A | A | A | N | N | ||||
| 乙醚 | R | A | A | A | X | A | A | A | N | ||
| 乙酸乙酯 | R | A | A | A | X | A | A | A | N | ||
| 乙醇(酒精) | R | A | A | A | X | A | A | A | A | ||
| 氯化铁 | 10~ Sat | R~ S | N | A | A | A | N | A | A | B(M) | |
| 铁 | 100 | N | B | A | A | A | A | ||||
| 高氯化铁(二价) | 30~50 | R~ 50 | A | A | A | A | A | A(M) | |||
| 10~ Sat | 100~ S | A | A | A | A | A | N | ||||
| 硫酸亚铁(二价) | 10 | R | A | A | A | A | A | A | A | ||
| 所有 | S | A | A | A | X | A | A | A(M) | |||
| 硫酸亚铁(三价) | R | A | A | A | X | A | A | A | |||
| 到30 | 到65 | A | A | A | X | A | A | A(M) | |||
| 盐酸 哈氏合金包括B | 0.5~5 | R | N | X | A | A | A | A | A | B | |
| 10~20 | R | N | B | A | A | X | A | A | B | ||
| 37 | R | B | N | N | A | X | A | A | B | ||
| 10 | 50 | N | B | N | A | A | A | A | B | ||
| 5 | 60 | N | N | A | A | A | A | A | B | ||
| 0.5~5 | S | N | N | A | X | A | A | A | N | ||
| 10~37 | S | N | N | N | X | X | A | A | N | ||
| 硫化铁 | 100 | N | B | A | A | A | A | A | |||
| 亚铁 | R | N | N | A | A | A | A | ||||
| 硫酸铁 | N | B | A | A | A | B | |||||
| 氟硅酸 | 10~40 | R~30 | N | N | N | N | A | A | B | ||
| 氟硼酸 | 100 | N | N | N | N | A | B | ||||
| 甲酸 | 10~50 | R | N | A | A | A | A | A | A | N | B |
| 10~50 | 65 | N | B | A | A | A | A | A | N | B(M) | |
| 60 | 65 | N | B | B | A | A | A | A | N | B(M) | |
| 50~100 | S | N | N | N | A | A | A | A | N | N | |
| 葡萄糖浆 | A | A | A | A | A | A | A | A | |||
| 甘油,丙三醇 | 100 | R~S | A | A | A | A | A | A | A | A(M) | A(M) |
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| (造纸)绿浆 | A | A | A | A | A | A | N | ||||
| 氢氰酸 | 100 | R | B | B | A | A | A | A | A | N | B |
| 溴化氢 | R | A | A | A | X | A | A | A | B | ||
| 硫化氢 | R | A | A | A | X | A | A | A | B | ||
| 100 | A | A | A | X | A | A | A | N | |||
| 氢溴酸 | ~50 | S | N | N | A | N | A | A | B | ||
| 氢氟酸 | 1~50 | R~50 | N | N | N | N | A | A | A | N | |
| 98~100 | N | N | N | N | A | A | A | N | |||
| 氟硅酸 | 35 | N | B | N | A | A | |||||
| 过氧化氢 | 5~50 | B | B | A | A | A | N | ||||
| 次氯酸 | 10~20 | N | B | A | N | A | A | ||||
| 乳酸 | 1.5~10 | R | A | A | A | X | A | B | |||
| 1.5~10 | S | N | A | A | X | A | B(M) | ||||
| Sat | S | N | N | A | A | A | B(M) | ||||
| 石灰浆 | N | B | A | A | A | A | |||||
| 石灰石浆 | N | B | A | A | A | A | A | ||||
| 氯化锂 | 100 | N | B | A | A | A | A | ||||
| 乙酸铅 | R | N | N | A | N | A | A | A | |||
| 碳酸镁 | 100 | N | B | A | A | A | A | A | |||
| 亚硫酸氢镁 | 100 | B | B | A | N | A | |||||
| 氯化镁 | 10~30 | R | N | B | B | A | A | A | A | A | |
| 20~42 | S | N | B | X | A | A | A | ||||
| 氢氧化镁 | 100 | N | N | N | A | A | A | ||||
| 镁 | 100 | N | B | B | A | A | A | A | |||
| 马来酸 (顺丁烯二酸,缩苹果酸) | 10~50 | R | A | A | A | X | A | A | |||
| S | A | A | A | X | A | B(M) | |||||
| 硫酸镁 | 10~100 | R~S | B | N | A | A | A | A | A | ||
| 二氯化锰 | 5~50 | ~100 | B | A | A | X | A | A(M) | |||
| 硫酸锰 | ~ Sat | R | B | B | B | X | A | A | A | ||
| 甲醇、木酒精 | ~100 | R | A | A | A | X | A | A | A | A | |
| ~100 | S | B | A | B | X | A | A | A | N | ||
| 糖浆 | A | A | A | A | A | N | N | ||||
| 钻井泥浆 | A | A | A | A | N | A | N | ||||
| 一氯乙酸、一氯醋酸 | 50~100 | R | B | A | A | X | A | A | N | ||
| 70~100 | S | N | A | A | X | A | N | ||||
| 萘 | R | A | A | A | X | A | A | N | |||
| 富马松香胶 | A | A | A | A | A | N | |||||
| 氯化镍 | 10~20 | R~60 | N | B | A | A | A | A | A | A(M) | A(M) |
| 30~80 | 95~S | N | N | A | A | A | A | A | A(M) | A(M) | |
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 镍 | R | N | N | A | A | A | A | A | |||
| 硫酸镍 | 80 | N | N | A | A | A | A(M) | A(M) | |||
| 7~65 | R | X | X | X | A | A | A | A | B | ||
| 7~65 | S | X | N | X | A | A | A | A | N | ||
| 100 | R | N | X | A | A | A | A | N | |||
| 100 | 50~S | X | A | A | A | A | N | ||||
| 氢氧化镁 | 100 | N | N | N | A | A | A | ||||
| 硝基(代)苯 | A | A | X | A | A | A | N | ||||
| 草酸 | 5~10 | R | A | A | A | X | A | A | A | ||
| 25~50 | R | A | A | X | A | A | B | ||||
| Sat | R | N | B | X | A | A | N | N | |||
| 5~Sat | S | N | N | N | X | A | A | N | N | ||
| 纸浆 | R~S | B | A | A | A | A | A | N | |||
| 高氯酸 | 50~70 | N | N | B | A | A | A | A | |||
| 高氯化乙烯 | R~S | B | A | A | X | A | A | N | |||
| 磷酸 | 1~30 | R | X | X | X | A | A | A | A | A | |
| 45~Sat | R | B | X | B | A | A | A | A | A | ||
| 80~Sat | 140~150 | N | N | N | A | A | A | A | A(M) | ||
| 硫酸铝钾 | 100 | B | N | A | A | A | A | A | |||
| 碳酸钾 | 100 | B | B | A | A | A | A | ||||
| 氯化钾 | 10~Sat | R~S | B | N | A | A | A | A | A | A(M) | A(M) |
| 氰铁酸钾 | 100 | N | N | B | N | A | A | ||||
| 氰亚铁酸钾 | 100 | N | N | B | N | A | A | ||||
| 10 | R | A | N | X | A | A | A | ||||
| 碳酸氢钾 | 100 | B | B | A | A | A | |||||
| 重铬酸钾 | 100 | B | N | A | A | A | A | ||||
| 氢氧化钾 | 10~20 | R | A | X | N | A | A | A | A | ||
| 20~50 | R | B | X | N | N | A | A | A | A | ||
| 10~50 | S | B | X | N | A | A | A | A | |||
| 次氯酸钾 | R~150 | N | A | A | X | A | N | ||||
| 钾 | 25~50 | R~S | A | A | A | X | A | A | A(M) | ||
| 80~ Sat | N | A | A | X | A | A | A | A(M) | |||
| 过氯酸钾 | 25~75 | 25 | A | A | X | A | A | ||||
| 高锰酸钾 | 各种 | R~S | N | N | B | B | A | A | A | B (M) | |
| 过硫酸钾 | N | N | A | A | A | A | A | ||||
| 硫酸钾 | 10~20 | R~50 | A | A | A | A | A | A | A(M) | ||
| 100 | B | N | B | A | A | A | A | ||||
| 吡啶,氮(杂)苯 | 50~100 | R~S | A | A | A | A | A | N | |||
| 污水 | A | A | A | A | A | A | A | ||||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 海水 | R | B | A | A | A | A | A | N | |||
| 银 | 到50 | N | B | N | B | A | A | A | A | ||
| 污泥 | A | A | A | A | A | A | N | B | |||
| 乙酸钠 | 到100 | N | N | A | A | A | A | ||||
| 碳酸氢钠 | 10~20 | R~S | A | A | A | A | A | A | A(M) | ||
| 到100 | R~S | N | N | B | A | A | A | A | A(M) | ||
| 硼酸钠 | N | N | A | A | A | A | |||||
| 溴化钠 | N | N | A | A | A | A | |||||
| 硫酸氢钠 | 10~Sat | R~S | N | N | A | A | A | A | |||
| 二硫化钠 | B | N | A | A | A | ||||||
| 亚硫酸氢钠 | 50 | R~S | N | B | A | A | A | A | |||
| 碳酸钠 | 10~Sat | R~S | B | B | A | X | A | A | A | A(M) | |
| 氯酸钠 | 5 | R | A | A | A | A | A | A | A | ||
| 5 | S | A | A | X | A | A | A(M) | ||||
| 氯化钠 | 纯 | R~S | B | A | A | X | A | A | A(M) | ||
| 亚氯酸钠 | 5~10 | R | A | A | A | A | N | A | N | ||
| 5 | S | N | A | A | X | N | A | N | |||
| 铬酸钠 | 到40 | N | N | A | A | N | A | A | |||
| 到100 | N | N | A | A | N | A | A | ||||
| 重铬酸钠 | 100 | N | A | A | N | A | A | ||||
| 氰铁酸钠 | N | B | N | A | A | ||||||
| 氰亚铁酸钠 | N | B | N | A | |||||||
| 氟化钠 | N | N | N | A | A | ||||||
| 氢硫化钠 | B | B | A | A | A | ||||||
| 氢氧化钠 | 10~20 | R | A | N | A | N | A | A | A | A | |
| 34~50 | R | B | N | A | N | A | A | A | A | ||
| 10~20 | ~150 | N | N | A | N | A | A | A | A(M) | ||
| 30~50 | 70~150 | N | N | B | N | A | A | A | A(M) | ||
| 50 | 180 | N | N | B | N | A | A | A | A(M) | ||
| 60~100 | ~150 | N | N | B | N | A | A | A | A(M) | ||
| 硫酸氢钠 | 100 | N | N | A | A | A | A | A | |||
| 二硫化钠 | B | N | A | A | A | ||||||
| 亚硫酸氢钠 | 100 | B | N | A | A | A | A | ||||
| 钠 | R | N | N | A | A | A | A | A | |||
| ~100 | N | N | A | A | A | A | N | ||||
| 亚钠 | 40~100 | N | N | A | A | A | A | A(M) | |||
| 过氧化钠 | 10 | R~S | A | A | N | A | A | A(M) | |||
| 硅酸钠 | 100 | N | N | A | A | A | A | A | |||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 合金C | 钛 | 钽 | 铂 | 聚四 氟乙烯 | PFA | 聚氨 酯橡胶 | 氯丁橡胶 |
| 硫酸钠 | ~ Sat | R | A | A | A | A | A | A | A | B | |
| ~ Sat | S | N | N | N | A | A | A | A | B(M) | ||
| 硫化钠 | ~ Sat | R | A | A | A | A | A | A | A | B | |
| 25~50 | S | N | N | N | A | A | A | A | B(M) | ||
| 亚硫酸钠 | 25~100 | R~S | N | N | A | A | A | A | B(M) | ||
| 硫代硫酸钠 | 25 | R | A | A | A | N | A | B | |||
| 25~100 | S | N | A | N | N | A | B(M) | ||||
| 硫酸 | 2~5 | R | N | X | X | A | A | A | A | A | |
| 10 | R | N | X | X | A | A | A | A | N | ||
| 25~60 | R | N | X | B | A | A | A | A | N | ||
| 70~85 | R | N | X | N | A | A | A | A | N | ||
| 90~96 | R | X | X | N | A | A | A | A | N | ||
| 2~5 | 150 | N | N | X | N | A | A | A | A(M) | ||
| 5~60 | 180 | N | N | N | N | A | A | A | N | ||
| 77~96 | 150 | N | N | N | N | A | A | A | N | ||
| 亚硫酸 | 10~Sat | R | N | N | N | A | A | A | A | N | |
| 鞣酸,丹宁酸 | 10~50 | R~S | A | A | A | X | A | A | A | B(M) | |
| 酒石酸 | ~100 | R | A | A | A | X | A | A | A | A | |
| ~100 | S | N | B | A | X | A | A | A | A(M) | ||
| 磷酸三钠 | B | N | A | A | A | A | |||||
| 尿素 | 50 | A | A | A | A | N | N | ||||
| 尿酸 | R | A | A | X | A | A | A | ||||
| 造纸白液 | N | N | A | A | A | B | |||||
| 氯化锌 | 10~60 | R | B | A | A | A | A | A | A | ||
| 10~20 | S | B | A | A | A | A | A | A | A(M) | ||
| 50~60 | S | B | B | B | A | A | A | A(M) | |||
| 100 | S | N | B | N | A | A | A(M) | ||||
| 硫酸锌 | B | B | A | A | A | N | A | ||||
| 符号说明:A—适用;B—可用,寿命短;N—不能用;X—耐腐蚀,但不推荐;空白—无数据;R—室温; S—沸点;Sat—饱和;(M)—决定于衬里最高耐温 | |||||||||||
液体的混合配比、浓度和温度对材料的耐腐蚀性影响很大,而微量杂质和溶解气体以及流动速度等其他因素也影响材料的耐腐蚀性。用户应按实际使用条件进行调查,必要时可取现场介质对初定拟选材料进行实验室耐腐蚀试验,最好现场挂片作最接近实际使用条件的试验。
本一览表仅作为初选时参考,资料中所称“适用”不应被解释为“建议”,能否适用最后应由使用者决定。
表格中符号:A为适用;B为可用,但寿命短;X为虽有良好耐腐蚀性,但因电极表面效应影响而不推荐使用;N为不能用;空白为无数据;R为室温;S沸点;Sat为饱和;(M)为决定于衬里最高耐温。
