Influence of acid pickling on electrodeposition of aluminum on magnesium alloy in room temperature molten salts

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 19, Issue 5, 2009, Pages 854-860

  Qian, Hong Mei ^a   Li, Yan ^a   Ling, Guo Ping ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

Acid pickling; Aluminum; AZ91D magnesium alloy; Room temperature molten salts

Indexed keywords

ACID PICKLING; ALUMINUM COATING; AZ91D MAGNESIUM ALLOY; AZ91D MAGNESIUM ALLOYS; COATING MORPHOLOGY; ELEMENT VALENCE; FORMATION MECHANISM; MECHANICAL PRE-TREATMENT; PICKLING SOLUTIONS; ROOM TEMPERATURE MOLTEN SALT; ROOM TEMPERATURE MOLTEN SALTS; SEM; UNIFORM COATING; XPS; XRD;

ACIDS; ADHESION; ALLOYS; ALUMINA; ALUMINUM; CANNING; CORROSION RESISTANCE; ELECTROPLATING; FUSED SALTS; HYDROFLUORIC ACID; MAGNESIUM; MAGNESIUM ALLOYS; MAGNESIUM PRINTING PLATES; MORPHOLOGY; PHOSPHORIC ACID; PICKLING; SUBSTRATES;

PROTECTIVE COATINGS;

EID: 67649225117     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Liu Zheng, Zhang Kui, Zeng Xiao-Qin. Theory and Application of Magnesium-Base Lightweight Alloy[M]. Beijing: China Machine Press, 2002: 1-34, 142-163.
2. Gray J E, Luan B. Protective coatings on magnesium and its alloys-a critical review[J]. Journal of Alloys and Compounds, 2002, 336(1/2): 88-113.
3. Song Guang-Ling, Zhu Li-Qun. Corrosion and protection of magnesium alloys: an overview of research undertaken by CAST[J]. Materials Science Forum, 2005, 488/489(6): 649-652.
4. Song Guang-Ling. Recent progress in corrosion and protection of magnesium alloys[J]. Advanced Engineering Materials, 2005, 7(7): 563-586.
5. Hsiao H Y, Tsai W T. Effect of heat treatment on anodization and electrochemical behavior of AZ91D magnesium alloy[J]. Journal of Materials Research, 2005, 20(10): 2763-2771.
6. Shigematsu I, Nakamura M, Siatou N. Surface treatment of AZ91D magnesium alloy by aluminum diffusion coating[J]. J Mater Sci Lett, 2000, 19(6): 473-475.
7. Zhu Li-Qun, Song Guang-Ling. Improved corrosion resistance of AZ91D magnesium alloy by an aluminium-alloyed coating[J]. Surface and Coatings Technology, 2006, 200(8): 2834-2840.
8. Chiu L H, Chen C C, Yang C F. Improvement of corrosion properties in an aluminum-sprayed AZ31 magnesium alloy by a post hot pressing and anodizing treatment[J]. Surface and Coatings Technology, 2005, 199(2/3): 181-187.
9. Pokhmurska H, Wielage B, Lampke T, Grund T, Student M, Chervinska N. Post-treatment of thermal spray coatings on magnesium[J]. Surface & Coatings Technology, 2008, 202(18): 4515-4524.
10. Yuan Xiao-Guang, Liu Yan-Xue, Wang Yi-Song, Huang Hong-Jun. Influence of heat treatment on interfacial diffusion of Al alloy cold spraying coating on magnesium alloy[J]. Transactions of the China Welding Institution, 2007, 28(11): 9-12, 16.
11. Christoglou C, Voudouris N, Angel-Opoulos G N, Pant M, Danl W. Deposition of aluminum on magnesium by a CVD process[J]. Surface and Coatings Technology, 2004, 198(2/3): 149-155.
12. Wolfgang F A, Donaldson S. Electroplating with aluminum[J]. Advanced Materials & Processes, 1996, 149(2): 33-35.
13. Wang Ji-Hui, Xia Yang, Wang Mao-Fan. Preparation and properties of aluminum coating electroplated by inorganic molten salts[J]. Ordnance Material Science and Engineering, 2005, 29(6): 1-5.
14. Ling Guo-Ping, Pang Qing-Qiang. The advance of electroplate in room-temperature molten salts[EB/OL]. Chemistry Online, 2000, c00035. http://www.hxtb.org/col.
15. Shurankoy A, el Abedin S Z, Endres F. AFM-assisted investigation of the corrosion behavior of magnesium and AZ91 alloys in an ionic liquid with varying water content[J]. Aust J Chem, 2007, 60(1): 35-42.
16. Birbilis N, Howlett P C, Macfarlane D R, Forsyth M. Exploring corrosion protection of Mg via ionic liquid pretreatment[J]. Surface and Coatings Technology, 2007, 201(8): 4496-4504.
17. 3)-1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid and its corrosion behavior[J]. Electrochemistry Communications, 2007, 9(7): 1602-1606.
18. Elsrntriecy H H, Azumi K, Konno H. Effect of surface pretreatment by acid pickling on the density of stannate conversion coatings formed on AZ91D magnesium alloy[J]. Surface and Coatings Technology, 2007, 201(3): 532-537.
19. Supplit R, Koch T, Schubert U. Evaluation of the anti-corrosive effect of acid pickling and sol-gel coating on magnesium AZ31 alloy[J]. Corrosion Science, 2007, 49(7): 3015-3023.
20. Zhao Y G, Vander-Noot T J. Electrodeposition of aluminium from non aqueous organic electrolyte systems and room temperature molten salts[J]. Electrochimica Acta, 1997, 42(1): 3-13.
21. Ding Pei-Pei. Studies on influencing factors and mechanism of electroless nickel plating on magnesium alloy [D]. Hangzhou: Zhejiang University, 2008: 84-89.
22. Kong Qing-Sheng. Electron Theory of Thin Films[M]. Beijing: Electronics Industry Press, 1994: 35-39.