总结了锅炉"四管"失效的形式和机理.热腐蚀和高温冲蚀磨损是锅炉"四管"失效的主要原因,采用热喷涂金属涂层、陶瓷涂层及金属陶瓷复合涂层等可以有效控制热腐蚀和高温冲蚀磨损.目前制备高性能涂层常用的方法有等离子喷涂、电弧喷涂、超音速火焰喷涂等.详细介绍了高镍铬合金涂层的研究状况和喷涂工艺的特点,最后展望了纳米结构涂层在该领域的研究进展和应用前景.
参考文献
| [1] | 黄鹤.贵州省电站锅炉“四管”爆漏情况与原因分析[J].贵州电力技术,2000(04):5-10. |
| [2] | Uusitalo M A;Vuoristo P M J;Mantyla T A.Elevated temperature erosion-corrosion of thermal sprayed coating in chlorine containing environments[J].Wear,2002(252):586-594. |
| [3] | 齐慧滨,郭英倬,何业东,王德仁.燃煤火电厂锅炉"四管"的高温腐蚀[J].腐蚀科学与防护技术,2002(02):113-116,119. |
| [4] | 周松;陈本荣;刘永忠.火电厂锅炉水冷壁管的防腐防磨[A].,2003:46-48. |
| [5] | 徐远鹏.锅炉水冷壁高温腐蚀原因及对策[J].中国电力,2005(10):76-79. |
| [6] | 徐夕仁;马春元;李京.1000t/h锅炉水冷壁高温腐蚀问题的探讨[J].山东电力技术,1998(06):25-27. |
| [7] | Sidhu TS;Prakash S;Agrawal RD .Hot corrosion performance of a NiCr coated Ni-based alloy[J].Scripta materialia,2006(2):179-182. |
| [8] | 张昌建,和瑞生,张洪志,苗瑞云.流化床锅炉和煤粉锅炉高温腐蚀的机理及防治[J].煤炭工程,2003(07):65-66. |
| [9] | V. Higuera Hidalgo;J. Belzunce Varela;A. Carriles;Menendez;S. Poveda Martinez .High temperature erosion wear of flame and plasma-sprayed nickel-chromium coatings under simulated coal-fired boiler atmospheres[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2001(2):214-222. |
| [10] | 景永伟,刘少光.流化床锅炉水冷壁管冲蚀磨损特性及防磨措施[J].动力工程,2005(05):747-751,755. |
| [11] | 赵双群,谢锡善,Gaylord D.Smith.新型镍基高温合金在模拟燃煤锅炉环境中的腐蚀[J].金属学报,2004(06):659-663. |
| [12] | Higuera Hidalgo V;Belzunce Varela J;Martinex de la Calle J.Characterization of NiCr flame and plasma sprayed coatings for use in high temperature regions of boilers[J].Surface Engineering,2000(16):137-142. |
| [13] | Higuera Hidalgo V;Belzunce Varela J;Fernandez Rico E.Erosion wear and mechanical properties of plasma-sprayed nickel and iron-based coatings subjected to service conditions in boilers[J].Tribology International,1997(30):641-649. |
| [14] | Levi T P;Lichti K A;Tack A J.Corrosion performance of types 310s and 410 stainless steels in forming gas containing 1%H2S or 1%H2S/1%HCl at 600℃[J].Materials At High Temperatures,2001(18):65-70. |
| [15] | Uusitalo M A;Vuoristo P M J;Mantyla T A.High temperature corrosion of coatings and boiler steels in reducing chlorine-containing atmosphere[J].Surface and Coatings Technology,2002(161):275-285. |
| [16] | Li Xuefeng.Corrosion behaviours of two nickel-based coatings in H2S-containing environments[J].Surface and Coatings Technology,2004(183):212-215. |
| [17] | Bu Qian Wang;Zheng Rong Shui .Hot erosion behavior of carbide-metal composite coatings[J].Journal of Materials Processing Technology,2003(0):87-92. |
| [18] | 张阁,周香林,张济山,孙东柏.水轮机过流部件用高耐磨耐蚀涂层制备技术[J].表面技术,2004(01):4-7,10. |
| [19] | 谭昌瑶;王钧石.实用表面工程技术[M].北京:新时代出版社,1998 |
| [20] | 徐连勇,荆洪洋,霍立兴,张玉凤.热喷涂技术在电站锅炉"四管"防护上的应用[J].湖北电力,2003(02):48-50. |
| [21] | H. Tamura;M. Konoue;Y. Ikeda;T. Soda;A. B. Sawaoka .Generation of a high-velocity jet in the electrothermal explosion of conductive ceramic powders[J].Journal of Thermal Spray Technology,1998(1):87-92. |
| [22] | Ayhan Demirbas .Biomass resource facilities and biomass conversion processing for fuels and chemicals[J].Energy Conversion & Management,2001(11):1357-1378. |
| [23] | 马世宁,刘谦,李长青,毕志夫.热电厂锅炉水冷壁热腐蚀治理技术及其应用[J].中国机械工程,2002(17):1468-1471. |
| [24] | Ak NF.;Tekmen C.;Ozdemir I.;Soykan HS.;Celik E. .NiCr coatings on stainless steel by HVOF technique[J].Surface & Coatings Technology,2003(0):1070-1073. |
| [25] | 樊自拴,孙冬柏,俞宏英,李辉勤,孟惠民,张济山,乔力杰.超音速火焰喷涂技术研究进展[J].材料保护,2004(09):33-35. |
| [26] | 徐海燕,周惠娣,陈建敏,冯治中,张翠芳.热喷涂高性能陶瓷复合涂层的研究进展[J].兰州理工大学学报,2004(06):5-8. |
| [27] | 李铁藩.金属高温氧化和热腐蚀[M].北京:化学工业出版社,2003 |
| [28] | Lou Hanyi;Wang Fuhui;Xia Banqie.High-temperature oxidation resistance of sputtered micro-grain super alloy K38G[J].Oxidation of Metals,1992(38):299-307. |
| [29] | Lou Hanyi;Wang Fuhui;Zhu Shenlong;Xia Banqie Zhang Lixin.Oxide formation of K38G super alloy and its sputtered micrograined coating[J].Surface and Coatings Technology,1994(63):105-114. |
| [30] | 陈国锋,楼翰一.溅射Ni-8Cr-3.5Al纳米晶涂层的抗高温氧化行为[J].金属学报,2000(01):59-61. |
| [31] | 张晖,何宜柱.纳米颗粒增强金属基复合涂层的研究进展[J].安徽工业大学学报（自然科学版）,2006(01):21-25. |
| [32] | Branagan D J;Breitsameter M;Meacham B E.High-performance nanoscale composite coating for boiler applications[J].Journal of Thermal Spray Technology,2005(14):196-204. |
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%