介质对应的阀门材质(4页).doc
-介质对应的阀门材质-第 4 页不同流体介质的阀门材质选用表本阀门材质选用表是用来大致指出与某种流体介质接触而发生反应时，应如何选择适当的材料。表中的推荐不是绝对的，因为碳钢,铸铁,不锈钢,青铜,蒙乃尔合金,哈氏合金,钛,钴铬合金,沉淀钢等阀门材料的耐腐蚀性与流体的浓度、温度、压力和杂质等因素有关。因此，必须强调本表只能作为一个导则参考。 符号：A - 能够或正被成功应用B - 应用过程应注意C - 不能应用LL - 缺乏资料流体介质阀门材料碳钢铸铁302或304不锈钢316不锈钢青铜蒙乃尔合金哈氏合金B哈氏合金C不锈钢20钛钴铬合金6416不锈钢440C不锈钢17-4PH不锈钢乙醛AAAAAALLAALLLLAAA醋酸(无气的)CCBBBBAAAAACCB醋酸(充气的)CCAAAAAAAAACCB醋酸蒸气CCAABBLLABAACCB丙酮AAAAAAAAAAAAAA乙炔AAAALLAAAALLAAAA乙醇AAAAAAAAAAAAAA硫酸铝CCAABBAAAALLCCLL氨AAAACAAAAAAAALL氯化铵CCBBBBAAAABCCLL硝酸铵ACAACCAAAAACBLL磷酸铵CCAABBAABAABBLL硫酸铵CCBABAAAAAACCLL亚硫酸铵CCAACCLLAAAABBLL苯胺CCAACBAAAAACCLL沥青AAAAAAAAALLAAAA啤酒BBAABAAAAAABBA苯AAAAAAAAAAAAAA苯甲酸CCAAAALLAAALLAAA硼酸CCAAAAAAAAABBLL丁烷AAAAAAAAALLAAAA氯化钙(碱的)BBCBCAAAAALLCCLL次氯酸钙CCBBBBCAAALLCCLL石碳酸BBAAAAAAAAALLLLLL二氧化碳(干的)AAAAAAAAAAAAAA二氧化碳(湿的)CCAAAAAAAAAAAA二硫化碳AAAACBAAAAABBLL四氯化碳BBBBAABAAALLCALL碳酸CCBBBAAAALLLLAAA氯，气体(干的)AABBBAAAACBCCC氯，气体(湿的)CCCCCCCBCABCCC液氯CCCCBCCABCBCCC铬酸CCCBCACACABCCC柠檬酸LLCBAABAAAALLBBB焦炉气AAAABBAAAAAAAA硫酸铜CCBBBCLLAAALLAAA棉子油AAAAAAAAAAAAAA杂酚油AAAAAAAAALLAAAA乙烷AAAAAAAAAAAAAA乙醚BBAAAAAAAAAAAA氯乙烷CCAAAAAAAAABBLL乙烯AAAAAAAAAAAAAA乙二醇AAAAAALLLLALLAAAA氯化铁CCCCCCCBCABCCLL甲醛BBAAAAAAAAAAAA甲酸LLCBBAAAAACBCCB氟里昂(湿的)BBBAAAAAAAALLLLLL氟里昂(干的)BBAAAAAAAAALLLLLL糖醛AAAAAAAAAAABBLL汽油(精制的)AAAAAAAAAAAAAA葡萄糖AAAAAAAAAAAAAA盐酸(充气的)CCCCCCABCCBCCC盐酸(无气的)CCCCCCABCCBCCC氢氟酸(充气的)BCCBCCAABCBCCC氢氟酸(无气的)ACCBCAAABCLLCCLL氢AAAAAAAAAAAAAA过氧化氢LLAAACABBAALLBBLL硫化氢(液体)CCAACCAABAACCLL氢氧化镁AAAABAAAAAAAALL汞AAAACBAAAAAAAB甲醇AAAAAAAAAAAABA甲乙酮AAAAAAAAALLAAAA牛奶CCAAAAAAAAACCC天然气AAAAAAAAAAAAAA硝酸CCABCCCBAACCCB油酸CCAABAAAAAAABLL草酸CCBBBBAAABBBBLL氧AAAAAAAAAAAAAA石油(精制的)AAAAAAAAAAAAAA磷酸(充气的)CCAACCAAABACCLL磷酸(无气的)CCAACBAAABACCLL磷酸蒸气CCBBCCALLABCCCLL苦味酸CCAACCAAALLLLBBLL氯化钾BBAABBAAAALLCCLL氢氧化钾BBAABAAAAALLBBLL丙烷AAAAAAAAAAAAAA松香BBAAAAAAALLAAAA硝酸银CCAACCAAAABBBLL醋酸钠AABAAAAAAAAAAA碳酸钠AAAAAAAAAAABBA氯化钠CCBBAAAAAAABBB铬酸钠AAAAAAAAAAAAAA氢氧化钠AAAACAAAAAABBA次氯酸钠C CCCB-CB-CCABALLCCLL硫代硫酸钠CCAACCAAAALLBBLL氯化亚锡BBCACBAAAALLCCLL硬脂酸ACAABBAAAABBBLL硫酸盐溶液(黑的)AAAACAAAAAALLLLLL硫AAAACAAAAAAAAA二氧化硫(干的)AAAAAABAAAABBLL三氧化碳(干的)AAAAAABAAAABBLL硫酸(充气的)CCCCCCAAABBCCC硫酸(无气的)CCCCBBAAABBCCC亚硫酸CCBBBCAAAABCCLL焦油AAAAAAAAAAAAAA三氯乙烯BBBAAAAAAAABBLL松节油BBAAABAAAAAAAA醋CCAABAAAALLACCA水(锅炉给水)BCAACAAAAAABAA水(蒸馏的)AAAAAAAAAAABBLL海水BBBBAAAAAAACCA威士忌酒和葡萄酒CCAAABAAAAACCLL氯化锌CCCCCCAAAABCCLL硫酸锌CCAABAAAAAABBLL
