Effect of heat treatment on electrochemical performance of aluminium alloy sacrificial anode

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 16, Issue 7, 2006, Pages 1300-1305

  Zhu, Yuan Liang ^a   Zhao, Yan Na ^b   Qi, Gong Tai ^a   Liu, Bin ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b NANYANG INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Aluminium alloys; Current efficiency; Heat treatment; Sacrificial anode

Indexed keywords

CURRENT EFFICIENCY; DISSOLVING BEHAVIOUR; ELECTROCHEMICAL PERFORMANCE; ELECTRON PROBE MICROANALYSIS (EPMA); GALVANOSTATIC POLARIZATIONS; OPEN CIRCUIT POTENTIAL; OPERATING POTENTIAL; POTENTIODYNAMIC POLARIZATIONS; SACRIFICIAL ANODE;

COOLING; HEAT TREATMENT; MICROSTRUCTURE; POLARIZATION; QUENCHING;

ALUMINUM ALLOYS;

EID: 33749499568     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. GB/T 4948-2002. Sacrificial anode of Al-Zn-In series alloy[S].
2. Reboul M C, Gimenez P H, Ramaeu J J. Proposed activation mechanism for Al anodes[J]. Corrosion, 1984, 40(7): 366-371.
3. Breslin C B, Carroll W M. Activation of aluminum by activator elements[J]. Corrosion Science, 1993, 35(1): 197-203.
4. Gurrappa I. The surface free energy and anode efficiency of aluminium alloys[J]. Corrosion Prevention and Control, 1993, 40(10): 111-114.
5. LIAO Hai-xing, QI Gong-tai, YU Ke-xiong. Effect of water quenching on microstructure and electrochemical performance of aluminum anode containing RE[J]. Transactions of Materials and Heat Treatment, 2004, 25(3): 54-56.
6. Bessone J B, Flamini D O, Saidman S B. Comprehensive model for the activation mechanism of Al-Zn alloys produced by indium[J]. Corrosion Science, 2005, 47(1): 95-105.
7. QI Gong-tai, GUO Zhi-hu, WEI Bo-kang, et al. Effect of water-quenching on microstructure and electrochemistry performance of Al-Zn-In-Sn-Mg anode[J]. Transactions of Metal Heat Treatment, 2000, 21(4): 68-72.
8. Ashok S R, Venkataramani A, Parthiban G T, et al. Performance of aluminium anodes under heat treatment[J]. Corrosion Prevention and Control, 2002, 49(2): 60-63.
9. Pautasso J P, Guyader H L, Debout V. Low voltage cathodic protection for high strength steels (part 1): Definition of a new aluminium galvanic anode material[A]. Corrosion[C]. Huston: NACE, 1998, 725.
10. Salinas D R, Garcia S G, Bessone J B. Influence of alloying elements and microstructure on aluminum sacrificial anode performance: Case of Al-Zn[J]. Journal of Applied Electrochemistry, 1999, 29(9): 1063-1071.
11. Kulkarni A G, Gurrappa I. Effect of magnesium addition on surface free energy and anode capacity of indium activated aluminium alloys[J]. British Corrosion Journal, 1993, 28(1): 67-70.
12. XU Gang, CAO Chu-nan, LIN Hai-chao, et al. Electrochemical study of actived dissolution for aluminum in neutral NaCl solution[J]. Corrosion Science and Protection Technology, 1998, 10(6): 321-326.
13. MAO Wei-min, CHEN Lei, SA Li-man, et al. Influence of grain boundaries on corrosion structure of low voltage aluminum foil[J]. The Chinese Journal of Nonferrous Metals, 2004, 14(1): 1-5.
14. Buchheit R G. A compilation of corrosion potentials reported for intermetallic phases in aluminum alloys[J]. Journal of the Electrochemical Society, 1995, 142(11): 3994-3996.