首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Analytical study of modern paint layers on metal knight shields: The use and effect of Titanium white
【24h】

Analytical study of modern paint layers on metal knight shields: The use and effect of Titanium white

机译:金属骑士盾牌现代涂料层的分析研究:钛白钛的使用与效果

获取原文
获取原文并翻译 | 示例
           

摘要

Painted metal knight shields of the Order of the Elephant produced during the last part of the 20th century are characterized by a striking variety in their conservation state. Three different coat systems were identified and investigated by Fourier transform infrared microscopy (μ-FTIR), micro-Raman spectroscopy (MRS), scanning electron microscopy-Energy dispersive X-ray spectroscopy (SEM-EDX) and Thermally assisted hydrolysis and methylation-gas chromatography-mass Spectrometry (THM-GC-MS). Chalking of the white paint layer on the first group of knight shields displayed in the window niches was found to be related to the use of titanium white of the anatase type. A pristine condition of the second group could be attributed to priming of the lead rich metal support with a zinc potassium chromate based primer and the use of mainly stable white pigments in the top coat. Severe delamination of the paint layer of the third group was caused by the formation of lead corrosion products between the paint layer and the metal support. The results are discussed in relation to the climatic conditions as well as the historical context of contemporary paint production and availability in Denmark.
机译:20世纪的最后一部分在20世纪的最后一部分产生的大象顺序的被绘制的金属骑士盾牌的特征在于他们的保护状态醒目。通过傅立叶变换红外显微镜(μ-FTIR),微拉曼光谱(MRS),扫描电子显微镜 - 能量分散X射线光谱(SEM-EDX)和热辅助水解和甲基化 - 气体研究了三种不同的涂层系统。色谱 - 质谱(THM-GC-MS)。发现在窗口中显示的第一组骑士屏蔽上的白色涂料层被发现与锐钛矿类型的钛白色的使用有关。第二组的原始状况可归因于富含富金属载体的引发与基于磷酸锌的磷酸锌的底漆,并且主要在顶层中使用主要稳定的白色颜料。第三组的涂料层的严重分层是由涂料层和金属载体之间的引线腐蚀产物形成引起的。结果是关于气候条件的讨论以及当代油漆生产和丹麦可用性的历史背景。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号