泵用金屬材料耐腐蝕表精選
導讀：水泵常用金屬材料耐各種流體的腐蝕性能表...
| 泵用金屬材料耐腐蝕表 | ||||||||||||||
| 流體 | 材 料 | |||||||||||||
| 碳鋼 | 鑄鐵 | 302/304 | 316 | 青銅 | 蒙乃爾 | 哈氏合金B(yǎng) | 哈氏合金C | 不銹鋼 | 鈦 | 鈷-鉻 | 416 | 440C | 17-4PH | |
| 不銹鋼 | 不銹鋼 | 20# | 合金6# | 不銹鋼 | 不銹鋼 | |||||||||
| 乙醛 | A | A | A | A | A | A | I、L | A | A | I、L | I、L | A | A | A |
| 醋酸、氣 | C | C | B | B | B | B | A | A | A | A | A | C | C | B |
| 醋酸、汽化 | C | C | A | A | A | A | A | A | A | A | A | C | C | B |
| 醋酸、蒸汽 | C | C | A | A | B | B | I、L | A | B | A | A | C | C | B |
| 丙酮 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 乙炔 | A | A | A | A | I、L | A | A | A | A | I、L | A | A | A | A |
| 醇 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 硫酸鉛 | C | C | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
| 氨 | A | A | A | A | C | A | A | A | A | A | A | A | A | I、L |
| 氯化銨 | C | C | B | B | B | B | A | A | A | A | B | C | C | I、L |
| 硝（酸）銨 | A | C | A | A | C | C | A | A | A | A | A | C | B | I、L |
| 磷酸銨（單基） | C | C | A | A | B | B | A | A | B | A | A | B | B | I、L |
| 硫酸銨 | C | C | B | A | B | A | A | A | A | A | A | C | C | I、L |
| 亞硫酸銨 | C | C | A | A | C | C | I、L | A | A | A | A | B | B | I、L |
| 苯胺 | C | C | A | A | C | B | A | A | A | A | A | C | C | I、L |
| 苯 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 苯（甲）酸 | C | C | A | A | A | A | I、L | A | A | A | I、L | A | A | A |
| 硼酸 | C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 丁烷 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 氯化鈣 | B | B | C | B | C | A | A | A | A | A | I、L | C | C | I、L |
| 次氯酸鈣 | C | C | B | B | B | B | C | A | A | A | I、L | C | C | I、L |
| 石炭酸 | B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 二氧化碳（干） | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 二氧化碳（濕） | C | C | A | A | B | A | A | A | A | A | A | A | A | A |
| 二氧化碳 | A | A | A | A | C | B | A | A | A | A | A | B | B | I、L |
| 四氯化碳 | B | B | B | B | A | A | B | A | A | A | I、L | C | A | I、L |
| 碳酸H2CO3 | C | C | B | B | B | A | A | A | A | I、L | I、L | A | A | A |
| 氯氣，干 | A | A | B | B | B | A | A | A | A | C | B | C | C | C |
| 氯氣，濕 | C | C | C | C | C | C | C | B | C | A | B | C | C | C |
| 氯氣，液態(tài) | C | C | C | C | B | C | C | A | B | C | B | C | C | C |
| 鉻酸H2CrO4 | C | C | C | B | C | A | C | A | C | A | B | C | C | C |
| 焦爐氣 | A | A | A | A | B | B | A | A | A | A | A | A | A | A |
| 硫酸銅 | C | C | B | B | B | C | I、L | A | A | A | I、L | A | A | A |
| 乙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 醚 | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 氯乙烷 | C | C | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 乙烯 | A | A | A | A | A | A | I、L | A | A | A | A | A | A | A |
| 乙二醇 | A | A | A | A | A | A | I、L | I、L | A | I、L | A | A | A | A |
| 氯化鐵 | C | C | C | C | C | C | C | B | C | A | B | C | C | I、L |
| 甲酮HCHO | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 甲醛HCO2H | I、L | C | B | B | A | A | A | A | A | C | B | C | C | B |
| 氟里昂，濕 | B | B | B | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 氟里昂，干 | B | B | A | A | A | A | A | A | A | A | A | I、L | I、L | I、L |
| 糖醛 | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 汽油，精制 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 鹽酸，汽化 | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 鹽酸，游離 | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 氫氟酸，汽化 | B | C | C | B | C | C | A | A | B | C | B | C | C | C |
| 氫氟酸，游離 | A | C | C | B | C | A | A | A | B | C | I、L | B | B | I、L |
| 氫氣 | A | A | A | A | A | A | B | A | A | A | A | A | A | A |
| 過氧化氫 | I、L | A | A | A | C | B | A | B | A | A | I、L | B | B | I、L |
| 硫化氫，液體 | C | C | A | A | C | C | A | A | B | A | A | C | C | I、L |
| 氫氧化鎂 | A | A | A | A | B | A | A | A | A | A | A | A | A | I、L |
| 甲基乙基甲酮、丁酮 | A | A | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 天然氣 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 硝酸 | C | C | A | B | C | C | C | B | A | A | C | C | C | B |
| 草酸 | C | C | B | B | B | B | A | A | A | B | B | B | B | I、L |
| 氧氣 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 甲醇 | A | A | A | A | A | A | A | A | A | A | A | A | B | A |
| 潤滑油，精制 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 磷酸，汽化 | C | C | A | A | C | C | A | A | A | B | A | C | C | I、L |
| 磷酸，游離 | C | C | A | A | C | B | A | A | A | B | A | C | C | I、L |
| 磷酸蒸汽 | C | C | B | B | C | C | A | I、L | A | B | C | C | I、L | |
| 苦味酸 | C | C | A | A | C | C | A | A | A | I、L | I、L | B | B | I、L |
| 亞氯酸鈣 | B | B | A | A | B | B | A | A | A | A | I、L | C | C | I、L |
| 氫氧化鉀 | B | B | A | A | B | B | A | A | A | A | I、L | B | B | I、L |
| 丙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 松香、松脂 | B | B | A | A | A | A | A | A | A | I、L | A | A | A | A |
| 醋酸鈉 | A | A | B | A | A | A | A | A | A | A | A | A | A | A |
| 碳酸鈉 | A | A | A | A | A | A | A | A | A | A | A | B | B | A |
| 氯化鈉 | C | C | B | B | A | A | A | A | A | A | A | B | B | B |
| 鉻酸鈉 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 氫氧化鈉 | A | A | A | A | C | A | A | A | A | A | A | B | B | A |
| 次氯酸鈉 | C | C | C | C | B-C | B-C | C | A | B | A | I、L | C | C | I、L |
| 硫代硫酸鈉 | C | C | A | A | C | C | A | A | A | A | I、L | B | B | I、L |
| 二氯化錫 | B | B | C | A | C | B | A | A | A | A | I、L | C | C | I、L |
| 硬質酸 | A | C | A | A | B | B | A | A | A | A | B | B | B | I、L |
| 硫酸鹽溶液 | A | A | A | A | C | A | A | A | A | A | A | I、L | I、L | I、L |
| 硫 | A | A | A | A | C | A | A | A | A | A | A | A | A | A |
| 二硫化氧干 | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
| 二氧化硫干 | A | A | A | A | A | A | B | A | A | A | A | B | B | I、L |
| 硫酸，汽化 | C | C | C | C | C | C | A | A | A | B | B | C | C | C |
| 硫酸，游離 | C | C | C | C | B | B | A | A | A | B | B | C | C | C |
| 亞硫酸 | C | C | B | B | B | C | A | A | A | A | B | C | C | I、L |
| 焦油 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 三氟乙烯 | B | B | B | A | A | A | A | A | A | A | A | B | B | I、L |
| 松節(jié)油 | B | B | A | A | A | B | A | A | A | A | A | A | A | A |
| 醋 | C | C | A | A | B | A | A | A | A | I、L | A | C | C | A |
| 水，鍋爐供水 | B | C | A | A | C | A | A | A | A | A | A | B | A | A |
| 水，蒸餾水 | A | A | A | A | A | A | A | A | A | A | A | B | B | I、L |
| 海水 | B | B | B | B | A | A | A | A | A | A | A | C | C | A |
| 氯化鋅 | C | C | C | C | C | C | A | A | A | A | B | C | C | I、L |
| 硫酸鋅 | C | C | A | A | B | A | A | A | A | A | A | B | B | I、L |
| A - 能夠或正被成功能地應用 | ||||||||||||||
| B - 應用過程注意 | ||||||||||||||
| C - 不能應用 I.L.- 缺乏資料 | ||||||||||||||
| 本表是用來大致指出與某種流體接觸而發(fā)生反應時，應如何選擇適當的材料。表中的推薦不是絕對的，因為材料的耐腐蝕性與流體的濃度、溫度、壓力和雜質等因素有關。因此，必須強調本表只能作為一個導則。 | ||||||||||||||
| 蒙乃爾合金－Monel 哈氏合金B(yǎng)（C）－Hastelloy“B”、（“C”） 不銹鋼＃20－Durimet 20 鈷－鉻合金＃6－Alloy 6(Co-Cr) | ||||||||||||||
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