THERMAL ANALYSIS OF THE CHLORIDE IN CORROSION PRODUCTS ON BRONZE

J Chin Soc Corr Pro

2012, Vol. 32

Issue (1): 64-66 DOI:

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THERMAL ANALYSIS OF THE CHLORIDE IN CORROSION PRODUCTS ON BRONZE

YAN Defu, QIN Ying, CHEN Xi, HUANG Huang

Department of Scientific History and Archaeometry, University of Science and Technology of China, Hefei 230026

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Abstract The key technology of bronze protection is to control and exterminate the harmful “powdery rust”. Based on the character that copper chloride is easy to decompose and volatilize, this paper analyzed Cu₂(OH)₃Cl made from the surface of bronze samples and CuCl using thermal analyzer and X-ray diffraction(XRD). The results showed that the Cl^- can be outrooted if copper chloride ore were heated up to 350℃ in the air. Besides, CuCl volatilized easily and the reaction accelerated at 600℃ and finished at 789℃

Key words: bronze chloride thermal analysis XRD

Received: 27 September 2010

ZTFLH:

K876.41

Corresponding Authors: QIN Ying E-mail: yingqin@uctc.edu.cn

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YAN Defu, QIN Ying, CHEN Xi, HUANG Huang. THERMAL ANALYSIS OF THE CHLORIDE IN CORROSION PRODUCTS ON BRONZE. J Chin Soc Corr Pro, 2012, 32(1): 64-66.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2012/V32/I1/64

[1] Zhong J R. Study on the conservation of bronzes and influential of powder rust[J]. J. Shanxi Univ. (Nat. Sci. Ed.),2004, 27(1): 44-47

    (钟家让.出土青铜器的锈蚀因素及其防护研究[J]. 山西大学学报(自然科学版), 2004,27(1): 44-47)

[2] Sun X Q. Study on the corrosion mechanisms and the conservation of bronzes[J]. World Antiq., 2002, 53(6): 56-60

    (孙晓强. 青铜器的腐蚀与保护探讨[J]. 文物世界, 2002, 53(6): 56-60)

[3] Fu H T, Li Y, Wei W J.Bronze artifacts preservation and application of AMT[J]. Corros. Sci. Prot. Technol., 2002, 14(1):36-37

    (付海涛, 李瑛, 魏无际.古代青铜文物保护研究现状及AMT的应用[J]. 腐蚀科学与防护技术, 2002,14(1): 36-37)

[4] Li Q, Shen Y P. Analysis and discussion of cleaning away powdery rust of bronze by laser technology[J]. Sci. Conserv.Archaeol., 1990, 2(1): 23-25

    (李荃, 沈引平.对激光清除青铜器粉状锈技术的分析和探讨[J]. 文物保护与考古科学, 1990,2(1): 23-25)

[5] Fan C Z, Wang C S, Wang S J, et al. Research on the forming mechanism of powdery rust on bronze[J]. Sci. China(Ser.B),1991, (3): 239-245

    (范崇正, 王昌燧, 王胜君等.青铜器粉状锈生成机理研究[J]. 中国科学(B辑), 1991, (3): 239-245)

[6] Chemical Society of Japan, Translated by An J L. Handbook of Inorganic Compounds[M]. Beijing: Chemical Industry Press, 1986:511-512

    (安家骆译, 日本化学会编.无机化合物合成手册(第二卷)[M]. 北京: 化学工业出版社, 1986: 511-512)

[7] Gu Y D, Xia Y. Dictionary of Chemistry[M]. Shanghai:Shanghai Lexicographical Publishing House, 1989: 928-929

    (顾翼东, 夏炎. 化学词典[M]. 上海: 上海辞书出版社, 1989: 928-929)

[8] Chen G X, Zhang Y M. Atlas of Mineral Thermal Analysis, Powdered-crystal Analysis and Phase Transition[M]. Chengdu: Sichuan Science Technology Press, 1989: 101

    (陈国玺, 张月明.矿物热分析粉晶分析相变图谱手册[M]. 成都: 四川科学技术出版社, 1989:101)

[9] Gao Q L. Fast electric heating technology on part of metal[P]. China Patent, 97106054, 1999

    (高庆雷.金属部件局部快速电加热技术[P]. 中国专利, 97106054, 1999)

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