文献类型：期刊文献

中文题名：青铜文物锈体的组织结构分析

英文题名：CHARACTERIZATION OF CORROSION PRODUCTS ON BRONZE ARTIFACTS

作者：张瑛[1];蔡兰坤[1];顾小兰[1];祝鸿范[2];周浩[2]

机构：[1]华东理工大学环境工程系,上海200237;[2]上海博物馆,上海200003

年份：2005

卷号：17

期号：4

起止页码：262

中文期刊名：腐蚀科学与防护技术

外文期刊名：Corrosion Science and Protection Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家科技部"十五"重点科技攻关资助项目(2001BA805B01);上海市高校青年科学基金资助项目(2002年)

语种：中文

中文关键词：青铜文物;粉状锈;分析

外文关键词：bronze artifacts;basic copper chloride;analysis

摘要：采用X射线衍射(XRD)、扫描电镜(SEM)、X射线电子能谱(EDAX)和金相显微镜(OM)等方法,分析比较了染有“粉状锈”与未染粉状锈的青铜残片的矿物组成、腐蚀层分层结构及金相组织.结果发现,染有“粉状锈”的青铜样品含有未染粉状锈的样品所没有的副氯铜矿;其断面腐蚀层分若干层,且每层锈体的结构和元素组成各不相同,金相分析表明了粉状锈生成属点蚀或晶间腐蚀.
The chemical composition,phase constituent and microstructure of corrosion scales of different bronze samples of artifacts were characterized with X-ray diffraction(XRD),scanning electronic microscopy (SEM),X-ray energy dispersive analysis(EDAX) and optical microscopy(OM).Results showed the samples which had bronze disease consisted of paratacamite.And the cross section of corrosion scales of bronze artifacts showed layered microstructure with special feature and components.In addition,it is revealed that the bronze disease may be due to pitting and crevice corrosion.