电极和衬里耐腐蚀材料选择一览表1.docx

1、电极和衬里耐腐蚀材料选择一览表1 TM04-19 流量、压力产品中的有关材料选择 编制校对批准日期编制说明 本资料摘自于流量计应用指南电磁流量计一书的附录F和1151型产品选型资料腐蚀及其影响的第五章节。编制的目的是为本公司销售员的工作提供便利，为其销售时提供一份参考依据。对电极和衬里耐腐蚀材料选择一览表需要说明的是：“适用”不应理解为“建议”，能否适用最后由使用者决定。未列出浓度和温度范围者并不是说在任何浓度和湿度都适用。对 材料选择指南需要说明的是： 本资料仅仅指导你去选择最合适的可选材料，任何材料在诸如温度、压力、流速、磨损和污染等情况下其行为很不一样，用户有责任去小心地分析所有的流程参

2、数和选定的材料。为方便使用，本资料放置在公司服务器上，供查看或下载。其路径为：Wta:SmbserverSmbserverstandard材料选择。 电极和衬里耐腐蚀材料选择一览表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陶瓷乙醛 Acetaldehyde100RBAAAAAANNA乙酸，醋酸 Acetic acid510RSAAAAAAANAA50以上RSNAAAAAANNASRSNAAXAAANA乙酐（醋酐）Acetic anhydrideRAAAXAAANBA丙酮Acetone100RBAAXAAANBA明矾Alum10100RNNAAAA

3、BA矾土，氧化铝AluminaAXAAAN氯化铝Aluminum chloride10100以下NNABAAA(M)A25100100以下NNNBAAA(M)A氯化铝水合物AlCl36H2O Aluminum chlorohydrateNNAAAA氟化铝Aluminum fluoride100NNNAAAA氯酸铝Aluminum chlorate100NNAAAA氢氧化铝Aluminum hydroxide100BNAAAAA硝酸铝 Aluminum nitrate100NNBNAAAAA硫酸铝Aluminum sulfate10RSAXAAAAABAA10100R50XAXAAAAA5712

4、0XAXAAANA氨水 Ammonia10RAAAXAAA10100S以下BAANAAAA(M)A硼酸铵 Ammonium borate100NNAAA碳酸氢铵 Ammonium bicarbonateNNNAA二氟化铵 Ammonium bifluorideNNAAA硫酸氢铵Ammonium bisulfate50以下NNAAAAAA碳酸铵 Ammonium carbonateSat 以上RSNNAAAAA(M)A氯化铵Ammonium chloride1020RSNBBAAAAA(M)A50以上RSNBBXAAANA氟化铵Ammonium fluoride2010080NBBNAAAAA氢

5、氟酸铵Ammonium hydrogen fluoride50NBNNAAAAAA氢氧化铵Ammonium hydroxide10302060BBABAAAAAA 续表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陶瓷硝酸铵Ammonium nitrate1050RNBBXAANAA1050SNBBXAANA(M)A过硫酸铵Ammonium persulfate100NNNAAANBA磷酸铵Ammonium phosphate100NNAAAAA硫酸铵Ammonium sulfate20satNNBAAAAAA硫化铵Ammonium sulfide1

6、00BBAA王水 Aqua regia100NNBANNA苯胺 AnilineRAAAXAANASBAAXAANA五氯化锑Antimony pentachloride100NNAAAAA三氯化锑Antimony trichloride100NNAAAAA砷酸 Arsenic acid100NNAAAAAA亚砷酸Arsenious acid100NNAAAAAA乙酸钡醋酸钡）Barium acetate100NNAAA碳酸钡Barium carbonate100NNAAAAA氯化钡Barium chloride20RNBBAAAAAAA2030100NBBAAAAA(M)A氢氧化钡Barium

7、hydroxideSatRANNAAAAAAASANNNAAAA(M)A硫酸钡Barium sulfate100NNBAAAABA硫化钡 Barium sulfide100NNAANNA铝土浆Bauxite slurryAAAABAABA啤酒BeerAAAAA（造纸）黑液Black liquorBAAANN苯BenzeneRAAAXAAA苯酸，苯甲酸Benzoic acid安息香酸所有RAAAXAAA苯磺酸Benzene sulfonic acid570AAXAAA100NNXAAAA硼砂BoraxNNAAAAB 续表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

8、酯橡胶氯丁橡胶陶瓷硼酸Boracic acid1050SAAAAAAA(M)A盐水BrineRSBAAXAANA(M)A液溴（无水）BromineRSNANAAAANNA丁酸Butyric acid100RSAAAXAAA醋酸丁酯ButylacetateRAAAXAANA丁醇Butyl-alcoholRAAAXAAAASAAAXAANA硫酸氢钙Calcium bisufate100RNBAAAAABA亚硫酸氢钙Calcium bisulfiteRAAAAAABA碳酸钙Calcium carbonate100RSBBAAAA(M)氯酸钙Calcium chlorate3040NNBBAAAA(M

9、)A氯化钙Calcium chloride100NNAAABAA氢氧化钙Calcium hydroxide25NBAAAAA次氯酸钙Calcium hypochlorite2040BAAAAABA100NNAAAAAA硝酸钙Calcium nitrateNNAAAAAA硫酸钙Calcium sulfate110RSAAAANANA二硫化碳Carbon disufideRSAAAXAANA四氯化碳Carbon tetrachlorineRBAAXAANA干酪CheeseAAAAAN无水氯（液氯）ChlorineR70BANXAAAN100NAAXAAN二氧化氯Chlorine dioxideNN

10、ANANN氯酸盐Chlorate50AAA氯苯Chlorine benzene20SAAAANA氯乙酸 Chloracetic acid25100RSBAAAAANA氯磺酸Chlorosulfonic acidRSNANXAAANA铬酸Chromic acid10RAAAAAANA10SNAAAAANA50RSNAAAAAANA100NNAAAA硫酸铬Chromium sulfate100NBAAAANA 续表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陶瓷柠檬酸Citric acid525RSAAAXAAA(M)A50RAAAXAAAA50SAA

11、BXAAA(M)A粘土浆Slurry NBAAABA氯化铜（二价）Copper chloride2050RNABANAAAAAsatSNNBNNAAA(M)A水煤浆Coal+water slurryAAAABAA氰化铜Copper cyanide100BBAAAAAA氟化铜Copper fluoride100NNNAA硝酸铜Copper nitrate50NNBAAAAA硫酸铜Copper sulfate550RSBBBAAAA(M)A(M)A50satRSBBBXAAA(M)A(M)A氯氧化铜Copper oxychloride100NNNNAAAA硫化铜Copper chloride100

12、BBANAA氰化物Cyanide10RANAAAA乳制品Dairy productsAAAABNN二氯乙烯Dichloroethylene10050SBAAXANA二氯乙烷Dichloro ethaneRSBAAXANA二氧己环，二氧杂环己烷DioxaneAAXANA二氯甲烷DichloromethaneRS二苯基，联二苯DiphenylBAAXANA染料DynesAAAAANN乙醚EtherRAAAXAAANA乙酸乙酯Ethyl acetateRAAAXAAANA乙醇（酒精）Ethyl alcoholRAAAXAAAAA氯乙烷（乙基氯）Ethyl chlorideRBAAXANA脂肪酸Fat

13、ty acid100RAAAXAABA100SBAAXAANA100135AAAXAAB(M)A100315ABAXAAA 续表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陶瓷氯化铁Ferric chloride10satRSNAAANAAB(M)A硝酸铁Ferric nitrate100NBAAAAA高氯化铁（二价），Ferric(II),perchloride3050R50AAAAAA(M)A10sat100SAAAAANA高氯化铁（三价）Ferric(III), perchloride51525NAAAAAAA4525NBAAAAA1065N

14、BAAAA(M)A5050SNNAAAA(M)A硫酸亚铁（二价）Ferrous(II),Sulfate10RAAAAAAAA所有SAAAXAA(AM)A硫酸亚铁（三价）Ferrous(III),SulfateRAAAXAAAA到30到65AAAXAAA(M)A盐酸Hydrochloric acid哈氏合金包括B0.55RNXAAAAABA1020RNBAAXAABA37RBNNAXAABA1050NBNAAAABA560NNAAAAABA0.55SNNAXAAANA1037SNNNXXAANA硫化铁Ferric sulfide100NBAAAAAA硝酸亚铁Ferrous nitrateRNNA

15、AAAA硫酸铁Ferric sulfateNBAAAB氟硅酸Fluosilicic acid1040R30NNNNAABA氟硼酸Fluorboric acid100NNNNAB甲醛Formal dehydeRSNBAAAAANB(M)A甲酸Formic acid1050RNAAAAAANBA105065NBAAAAANB(M)A6065NBBAAAANB(M)A50100SNNNAAAANNA葡萄糖浆Glucose syrupAAAAAAAAA甘油，丙三醇Glycerin100RSAAAAAAAA(M)A(M)A 续表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

16、酯橡胶氯丁橡胶陶瓷（造纸）绿浆Green liquidAAAAAANA氢氰酸Hydrocyanic acid100RBBAAAAANBA溴化氢Hydrogen bromideRAAAXAAABA硫化氢Hydrogen sulfideRAAAXAAABA100AAAXAAANA氢溴酸Hydrobromic acid50SNNANAABA氢氟酸Hydrofluoric acid150R50NNNNAAANA98100NNNNAAANB氟硅酸Hydrofluosilicic acid35NBNAA过氧化氢Hydrogen peroxide550BBAAAN羟基乙酸Hydroxy-acetic acid35BBAAAB50BBAAAA次氯酸Hypochlorous acid1020NBANAAA氢化氟硅酸Hydrogenated fluosilicic acid35NBNAAANBNAB(35)A乳酸Lactic acid1.510RAAAXABA1.510SNAAXAB(M)ASatSNNAAAB(M)A石灰浆Lime slurryNBAAAAA石灰石浆Lime stone slurryNBAAAAA氯化锂Lithium chloride100NBAAAA乙酸铅Lead acetateRNNANAAAA碳