Study on a corrosion behavior and new protection methods of corrosion for metal cultural properties

金属文物腐蚀行为及腐蚀防护新方法研究

• 批准号: 15360381
• 负责人: KIRINO Fumiyoshi
• 金额: $ 4.48万
• 依托单位: Tokyo National University of Fine Arts and Music
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15360381/
• 关键词: protection treatment; corrosion layer; surface analysis; sulfate treatment; Niiro-colored treatment; enrich layer; 煮色着色法; 色揚げ処理; 表面の構造; 耐食性; 防食法; 電気化学特性; 不働態; 美術工芸材料

The corrosion behavior and new protection methods of corrosion for metal cultural properties were studied. The points of these studies are as follows.1) "Niiro"-colored method, traditional handcraft technique : Cu_2O thin films containing Au or Zn are formed on the surface of Cu-Au alloys or Cu-Zn alloy. These colors are dark purple or yellowish green. These films are protected from the corrosion at independent on Au concentrations or Zn concentration.2) "Iroage" method, traditional handcraft technique : Au-rich layer is formed on the surface of Au-Ag alloys by the "Iroage" technique. This Au-rich layer is protected based metal (Au-Ag alloy) from the corrosion.3) Sulfide layer formation technique : Microstructures of colored layer of copper fabricated by using a bath-reagent "Mutouhap" have been investigated. Copper sheet specimens are polished with fine corundum particles and then with charcoal. The specimen are treated in a hot water solution containing the reagent "Mutouhap" on the market for family bath. The microstructures of the colored layer is observed by means of electron microscopy. The spectro reflectance is measured by spectrophotometer.4) Others : The corrosion layer on the surface of ancient coins ("Wadoukaichin") is analyzed by TEM, X-ray diffract meter and EDX-method.

研究了金属文化性能的腐蚀行为和腐蚀防护新方法。这些研究的要点如下：1)“Niiro”着色法，传统的手工技术：在铜-金合金或铜-锌合金表面形成含金或锌的Cu2O薄膜。这些颜色是深紫色或黄绿色。这些膜不受金或锌浓度的影响。2)“离子”法，传统的手工技术：通过“离子”技术在Au-Ag合金表面形成富Au层。3)硫化物层形成技术：研究了用镀膜剂“Mutouhap”制备的有色铜层的微观结构。铜板试件先用刚玉微粉打磨，然后用木炭打磨。这些标本在热水溶液中处理，其中含有市场上用于家庭沐浴的“Mutouhap”试剂。用电子显微镜观察了着色层的微观结构。4)其他：用透射电子显微镜、X射线衍射仪和能谱分析方法分析了“和斗开钦”古钱币表面的腐蚀层。

项目成果

北田正弘, 桐野文良, 水流徹, 杉本克久: "煮色着色したCu-1mass%Au合金の電気化学特性"日本金属学会誌. 67(5). 226-231 (2003)

Masahiro Kitada、Fumiya Kirino、Toru Mizuru、Katsuhisa Sugimoto：“煮沸着色 Cu-1mass%Au 合金的电化学性能”，日本金属学会杂志 67(5) 226-231。

Composition and microstructure of copper mirrors fabricated in the late Edo era

江户时代后期制造的铜镜的成分和微观结构

• 发表时间: 2005
• 期刊: Bunkazai Hozon Shufuku Gakkaishi 49
• 作者: Lim Sung jin;Masahiro Kitada;Fumiyoshi Kirino
• 通讯作者: Fumiyoshi Kirino

煮色着色したCu-1mass%Au合金の電気化学特性

煮沸有色Cu-1mass%Au合金的电化学性能

• 发表时间: 2003
• 期刊: 日本金属学会誌 67(5)
• 作者: 北田正弘;桐野文良;水流徹;杉本克久
• 通讯作者: 杉本克久

Traditional coloring technique for metals with color scheme

具有配色方案的金属传统着色技术

• 发表时间: 2005
• 期刊: Hyoumenkagaku 26
• 作者: Masahiro Kitada;Fumiyoshi Kirino
• 通讯作者: Fumiyoshi Kirino

Analysis of old Chinese painting "Qingling" owned by Bunka Women's University

文化女子大学古画《庆铃》解析

• 发表时间: 2004
• 期刊: Bunkazai Hozon Shufuku Gakkaishi 48
• 作者: Sakae Niiyama;Kenji Watanabe;Fumiyoshi Kirino;Masahiro Kitada
• 通讯作者: Masahiro Kitada