典型化工介质腐蚀数据和选材表(郭峰杰)

郭峰杰--泵用材料选材表典型化工介质腐蚀数据和泵用选择材表255080100255080100255080100无机酸硫酸(不充气）＜65DDDD5BD5BDDD65~75CCDD10-80DD20-80DDDD90BD80-90BDDD75~100BCDD100BCD100BBBD硫酸(充气）20CD5BBDD30-60DD10-30BCDD40-50CDDD60-70DDDD70-80CD90BCDD90-100BCDD100BCCC发烟硫酸100~102DDDDDDDDD＞102BBBBD硝酸DDDD30AAAA20AAAADDDD40-60AABB30-60ABBBDDDD70ABBC70ABBDDDD80ABCC80ABDDDDD90ACCD90ADDDDD100AD100AD盐酸(充气）DDDDDDDDD盐酸(不充气）磷酸(充气）DDDD5BBBB25AAAA10BDDD25-50AAAB50-85ABBB90D介质名称浓度%浓度%浓度%温度℃温度℃温度℃铸铁和碳钢304（1Cr18Ni9Ti)31610-85DDDD100BBBD磷酸(不充气）氢氟酸（含氧）＜70DDDD0-100D10B90CDDD10-90D100BBDD100B氢氟酸（不含氧）＜70DDDD＜100D＜100D70~90BDDD100BD100B100BBCD氢溴酸＜100DDDD＜100D＜100D100AAAA100AAAA氢碘酸＜50DDDD＜50D＜50D100（干）CDDD100B100B氢氰酸＜98BCDD10B10BBBB90D90D100（干）AAAA100ABBB100ABBB亚硫酸DDDD10BBB10-20B20-90B80-90D100D100ABBB亚硝酸DDDD5B10BB10D100B100B碳酸（不含氧）B饱和AAAA10B30A100AAAA100AAAA铬酸＜25DDDD10BCCDDDD30~80B20-30BDDD50D100A100D氯酸DDD次氯酸DDD高氯酸DD100D100(干)B溴酸D10,20D10D100D100D过磷酸DB硼酸＜10CCCC30AAAA10AAAA＞10DDDD40BBBB20-50BBBB50BBBB70-80BD70-80D100AAD100（干）D100BB钼酸100（干）A10B10B100A100A有机酸甲酸DDDD5BBBB5BBBB5D5CCCC醋酸（乙酸)不充气＜100DDDD20BBBB50AAAA30-60CCCC60-90BBBB70-100BBBD100BBBB醋酸（乙酸)充气10-50AAAA40AAAA30-40BBBB50ABBB60-90ABBC50-100ABBC100ABBC丙酸＜100DDDDCBBBB100A丙烯酸A0-90AA100AA100AAAA100AAAA甲基丙烯酸AA0-100A丁酸＜10C20AABB0-100AAAA30-50BBBC＞40D60-100BBBD软脂酸AAAAAAAA0-100AAAA硬脂酸90CCCD90D0-100AAAA100CCCC100AAAA油酸CCCC50B100B90D100BBBB100BBBB脂肪酸CDDDBBBB0-100AAAA乳酸DDDD5BBBB60AABB10BBC70-90BBBB10-70AACD100BBBB80-90D100BD丙酮酸DDDDBBBBBBBB草酸（乙二酸）DDDD5AAA10BBD10BD20-90BD20-90BD100D100D丙二酸CDDD10BC10B20B10B70B100BBBB100BBBB柠檬酸＜100DDDD20BBBB50AAAA20-50BBBD60-100BDDD100A100BD苯甲酸20~100D70BBBB70BBBB80-90BBBB80-90B100BBBB100BBBB苯醋酸90C90BBBB90BBBB100A100BBBB100BBB水杨酸10CCCC10BBBB10BBBB90DDDD90-100BBBB90-100BBBB100CCCC氨基苯甲酸BCCCBBBB0-100BBBB苯酚（石碳酸）BBBB磺酸＜30DDDD10BBB10BBB100AA20-30B20-30B100AA苯磺酸＜30DDDD80BB70BBB100BDDD100BBBB100ABBB氨基苯磺酸ABBB50D苦味酸（三硝基酸）DDDD10BBBB10BBBB90B90B100BBBB100BBBB尿酸DDDDBB碱氢氧化钠＜30ABBB50ACCD20AAAA30~40ABBC70BBBD30-50AABD50-60BBDD80BBBD70AABB80BDDD100BBBB80AABD90DDDD100AAAA100BDDD氢氧化钾＜50BBBB50BBBB50AAAA60-80BDDD50BBBD50BBBD90B60-70BBBC60-70BBBD80BD80B100B100A100A氢氧化铵＜30AABB100AAAA100ABBB40A100AAAA40-50A100AAAA100AAAA氢氧化钙稀BBBB28AAAA50AAAA100B50C氢氧化镁稀BBBB100AAAA100AAAA100AAAA100AAAA100AAAA氢氧化钡＜50BBBB50BBBB50AAAA100B100B100B氢氧化铝0~20BBBBAAAAAAAA20~40BBBB氢氧化铁10BAA氢氧化锂10BBBBBBBBBBBB100A氢氧化铬BBBBBBBBBBBB氢氧化铯10CDDD10C60DDDD60C100CDDD100C盐铵盐硫酸铵CDDD10CD50BBBB20-80C80A90D硝酸铵＜60AAAA10-50AAAA50AAAA100B60-10060-100A磷酸铵＜20CDDD30AABB40ABBB60D40AA100A100C碳酸铵＜100BBCC60ABBB40ABBB100A氯化铵＜10CD10CCCC10AAAA20DD30-50BBBB50DD60-70DD10-99DD90DD100B氟化铵＜10DDDD20CD20BD20,100BDDD100D溴化铵D10AAD50BBBB70C60-70B100C硫化铵10BBBB10BBBBBBBB100A100BBBB亚硫酸铵DDDDCCCCBBBB亚硫酸氢铵DDDDBBBBBB碳酸氢铵10BBBB100AAAABBBB10-90BDDD100CCCC100ADDD氟化氢铵10BBBB10BD10BBD100ADDD40D重铬酸铵100A30AAAA高氯酸铵10BBBB10ABBB20AAAB过硫酸铵＜90DDDD10-30BAABB100A50BB偏磷酸铵BBB磷酸二氢铵＜40DDDDBBBBBBBB100A硫代硫酸铵10D20AAAA20AAAA100100BBBB100BBBB硼酸铵＜50BBBB钼酸铵10BBBB10-100BBBBBBBB100BBBB醋酸铵＜50AA10AAAA10AAAA20-50AAA100AA100AAAA100AAAA甲酸铵10DBBBB10-100BBBB100D草酸铵＜50D30BBBB30BBBB100A柠檬酸铵＜40D40BBBB40BBBB100A苯甲酸铵100A水杨酸铵100AAAAAAA氨基磺酸铵10BBBB10ABBB10ABBB60A60A100A100A苦味酸铵10DDDD10BBBB10BBBB钠盐硫酸钠（PH7)BBBBAAAAAAAA硫酸钠（PH7)ABBBAAAA硝酸钠＜90AAB70AAAA70AAAA100AAAA100BD100B磷酸三钠AAAAAAAAAAAA碳酸钠AAAA10AAAA10AAAA20-40BBAA20-40BBAA100AAAB100BBBB氯酸钠100B70(无游离氯）BBBB70BBBB＜100DDDD100B高氯酸钠＜100DDDD10BBBB10BBBB20-90B100AA100B次氯酸钠0.1BDDDD10CD0.1D饱和C100B氯化钠（含氧）10DCCD10-30BBBB10BD90D20-30BBBB20-30CDDD100BBB90D100AA100A溴化钠＜60BBBB10B50BBBB20-50BDB100B氟化钠10AAA10CDD10BBB90D100B100B碘化钠＜60BBBB60BBBB60BBBB100A氰化钠10AAAA10AAAA10AAAA20-90AAAA20-30A20-30A100AAAA40-100AAAD40-100B硫化钠10C10BBBD10AAAB20-40D20BBBB20-40BBB60CCCC30-50BBBB50-60DDDD60BCD100BD100BBBB100D硫氢化钠10-30BBBB40AAAA40AAAA30-50C50AAA50AAA100A亚硫酸钠＜30CCCD10-20BBBB10-30AAAB硫酸氢钠＜10BD20-50BBBB40-50BBBB10-50DD100C亚硫酸氢钠＜50AD50BCCC40ACCC100AD90BBBB100B100B硫代硫酸钠DBBBBAAAA亚硝酸钠＜60AAAB60AAAA60AAAA100AAA碳酸氢钠＜100BBBBAAAAAAAA100C铬酸钠AAAAAAAAAAAA重铬酸钠BBBBAABBBBBB溴酸钠＜50AAAA50AAAA50AAAA氰酸钠10B10AAAA10AAAA100A硅酸钠BBBBBAAAAAAAA硼酸钠＜40BBBB30AAAA30BBBB100D100BBBB100BBBB过硫酸钠D铝酸钠＜40AAAAAAAAAAAA甲酸钠＜80BBBB80BBBB80BBBB100A醋酸钠＜90AAAA10AAAA10AAAA20-60BBBB20-60BBBB100AAAA100BBBB100BBBB乳酸钠A50A50B草酸钠10D柠檬酸钠10D40BBBB40BBBB100A100B100B苯甲酸钠＜60BBBB60BBBB60BBBB100AA水杨酸钠＜100CCCCAAAAAAAA100A谷氨酸钠100A30BBBB30BBBB＜30BBBB葡萄糖酸钠100AAAAAAAAA钾盐硫酸钾10-20BBBD饱和AAAA100AAAA100AAA100A100A硝酸钾＜90BBBB80BBBB80BBBB100AAAA100AAAA100B磷酸钾＜30AAAA30AAAA30AAAA碳酸钾BBBD70AAAA70BBBB70-100BBBB100BBBB氯酸钾＜60CCDD30AABB60AAAA30-70AABB70B100A100B100B高氯酸钾10DB20BBBB20BBBB100A100B100B次氯酸钾10D10D10CB40D100A100D100B氯化钾（不充气）PH710B10BBBD30AAAA30-40CC20D100A100A溴化钾＜40CCCC100BBBB90BBBB80B100C100DB碘化钾B70BBBB70BBBB100B100B氟化钾20BBBBBBBBBBB100ABBB氰化钾＜50CCCC30AAAA90BBBB60-70CC40-90BBBB100B80-90BCC100A100BBBB硫化钾＜100DDDD10AAA10AAA100BB100B100B亚硫酸钾＜40D50BBBB50BBBB100B亚硫酸氢钾＜30D50BBBB10BBBB过硫酸钾＜100D10AAAA10AAAA100A100A100A亚硝酸钾＜100BBBBBBBBBBBB100BBBB碳酸氢钾＜40BBBB40AAAA40AAAA100A100B100B磷酸二氢钾＜40D