主要简述了钨酸盐作为低毒、无公害的无机缓蚀剂在金属防腐蚀方面的应用.首先从化学及电化学、点腐蚀、表面分析等方面介绍单一钨酸盐的缓蚀机理,它属于钝化膜、阳极型的缓蚀剂,当其浓度很低时起加速腐蚀的作用,属于"危险型缓蚀剂",因此,单一钨酸盐作为水处理剂时使用浓度很高;其次讨论了钨酸盐与其它缓蚀剂复配时,钨酸盐的使用量得以降低,而且缓蚀率也大大地提高;最后总结了钨酸盐缓蚀剂在各种水质中的缓蚀机理,提出了钨系缓蚀剂应用于海水中有一定的可行性,但其缓蚀机理需进一步讨论研究.
参考文献
| [1] | 唐受印;戴友芝.工业循环冷却水处理[M].北京:化学工业出版社,2003:3-4. |
| [2] | Robertson W D .Molybdate,tungstate as corrosion inhibitors and the mechanism of inhibition[J].Journal of the Electrochemical Society,1951,98(03):94-99. |
| [3] | Pryor M J;Cohen M .The inhibition of the corrosion of iron by some anodic inhibitors[J].Journal of the Electrochemical Society,1953,100(05):203-215. |
| [4] | Kotaro Ogura;Tosikazu Majima .Stimulation of the passivation of iron by tungstate,molybdate and chromate ions[J].Electrochimica Acta,1979,24(04):235-238. |
| [5] | Ose E;Zimina T Yu;Fokin M N .Dissolution and inhibition of iron in a neutral solution containing nonstoichiometric surface oxides[J].Zashchita Metallov,1985,21(06):35-38. |
| [6] | Sastri V S;Packwood R H;Brown J R et al.Corrosion inhibition by some oxyanions in coal water slurries[J].British Corrosion Journal,1989,24(01):78-80. |
| [7] | Chew K K;Gabe D R .Alternatives to chromate for inhibition in deaerated acid solutions[J].Corrosion Prevention and Control,1979,12(08):45-47. |
| [8] | 陆柱;李晓东 .钨系水处理剂及其缓蚀机理的研究[J].中国腐蚀与防护学报,1988,8(02):127-133. |
| [9] | 唐永明 .钼酸钠和钨酸钠的缓蚀作用及其协同效应的研究[D].南京化工大学,2000. |
| [10] | Lumsden J B;Szklarska;Smialowska Z .The properties of films formed on iron exposed to inhibitive solution[J].CORROSION,1987,34(05):21-24. |
| [11] | 贾能铀;陆柱 .水煤浆系统钨酸盐的缓蚀作用[J].华东化工学院学报,1990,16(30):52-55. |
| [12] | Berdzenishvili G A;Strkalov P V;Mikhailovskii Yu N .Initial stages of the interaction of aluminum with aqueous solution containing different oxo Anion[J].Zashchita Metallov,1985,21(01):41-43. |
| [13] | McCune R C .A study of film formation on aluminum in aqueous solutions using rutherford backscattering spectroscopy[J].Corrosion Science,1982,22(11):425-427. |
| [14] | 范琅.高氯高盐水中钨系水处理剂的缓蚀与阻垢性[J].水处理技术,1994(03):150. |
| [15] | Kotaro ogura;Takahikoo hama .Pit formation in the cathodic polarization of passive lron IV repair mechanism by molybdate,chromate and tungstate[J].Corrosion,1984,40(02):47-50. |
| [16] | Bui N;Ithzo A;Oabosi F et al.On the mechanism for improved passivation by additions of thngsten to austenitic stainless steels corrosion[J].Corrosion,1983,39(12):491-496. |
| [17] | S M Abd El Haleem;A Abd El Abd .Pitting corrosion currents on steel in relation to the concentration of the inhibitive and corrosive anions under natural corrosion conditions[J].British Corrosion Journal,1979,14(04):226-230. |
| [18] | Hoar T P;Mear D;Rothwell G P .The relationships between anodic passivity,brightening and pitting[J].Corrosion Science,1965,5(03):279-289. |
| [19] | Leckie H P;Uhlig H H .Environmental factors affecting the critical potential for pitting in18-8 stainless steel[J].Journal of the Electrochemical Society,113(12):1262-1267. |
| [20] | EL Dahan .Pitting corrosion inhibition of 316 stainless steel in phosphoric acid-chloride solutions[J].Egypt journal of materials science,1999,34:859-868. |
| [21] | Fujioka E;N ish ihara H;A ramak i K .The inhibition of pit nucleation and growth on the passive surface of iron in a borate buffer solution containing Cl-by oxidizing inhibitors[J].Corrosion Science,1996,38(11):1915-1933. |
| [22] | 谭卫刚 .无磷钨系复合水处理剂及其缓蚀阻垢性能研究[D].华东理工大学,2001. |
| [23] | 龙荷云.循环冷却水处理[M].南京:江苏科学技术出版社,1998:117. |
| [24] | 周本省.工业水处理技术[M].北京:化学工业出版社,1997:84. |
| [25] | 刘正宝 .缓蚀剂的研究与开发[D].南京:南京化工学院,1983. |
| [26] | 俞敦义;李平 .钨酸钠与醇胺的协同作用[J].化工腐蚀与防护,1990,18(04):16-21. |
| [27] | 刘士荣;方孔润 .硅钨杂多化合物的复配缓蚀剂及其缓蚀机理研究[J].腐蚀与防护,1998,19(05):214-216. |
| [28] | 李燕,陆柱.表面分析技术在钨酸盐缓蚀机理研究中的应用[J].腐蚀与防护,2000(10):447-450. |
| [29] | 李燕.钨酸盐与聚天冬氨酸对碳钢协同缓蚀作用的研究[J].腐蚀与防护,2001(09):371-374. |
| [30] | 徐群杰,陆柱,周国定.Na2WO4与BTA复配对碳钢的缓蚀作用[J].华东理工大学学报(自然科学版),2003(05):493-495. |
| [31] | 许淳淳,何海平.钨酸钠与十二烷基苯磺酸钠协同缓蚀作用研究[J].表面技术,2005(03):33-35. |
| [32] | 赵斌;陈中兴;陆柱.钨杂多酸作为水质缓蚀剂的研究[J].化学世界,1983(09):258261. |
| [33] | 郭顺龙;方孔润 .磷-钨杂晶盐水处理剂对高氯离子水质的缓蚀性能[J].工业水处理,1992,12(04):20-22,17. |
| [34] | 赵由才;林敏;徐迪民 等.钨铌杂多阴离子对碳钢的缓蚀作用[J].腐蚀与防护,1993,14(05):237-238,224. |
| [35] | 刘士荣;方孔润 .硅钨杂多化合物的复配缓蚀剂及其缓蚀机理研究[J].腐蚀与防护,1998,19(05):214-216. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%