QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2019     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effect of nickel on conductivity and corrosion of copper/stainless steel GTAW joints 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2019, 卷号: 40, 期号: 12, 页码: 53-58 作者:  Wang, Rui;  Shi, Yu;  Li, Guang;  Li, Chunkai;  Hou, Guoqing 收藏  |  浏览/下载：32/0  |  提交时间：2020/11/14 Chromium alloys  Chromium metallography  Copper corrosion  Corrosion  Corrosion resistance  Electric conductivity  Gas metal arc welding  Iron alloys  Iron metallography  Microcracks  Nickel  Nickel metallography  Scanning electron microscopy  Steel corrosion  Ternary alloys  316 L stainless steel  Acidic conditions  Electrical conductivity  Energy spectrometer  Gas tungsten arc welding  Inverse relationship  Metal conductivity  On conductivities   Fast Analysis of Major and Minor Elements in Marine Sediments by Wavelength and Energy Dispersive X-Ray Fluorescence Spectrometer 期刊论文 CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2019, 卷号: 47, 期号: 7, 页码: 1090-1097 作者:  Zhang Ying;  Zhu Ai-Mei;  Zhang Ying-Qiu;  Xu Lei;  Zhang Hui 收藏  |  浏览/下载：28/0  |  提交时间：2019/08/19 Energy dispersive X-ray fluorescence spectrometer  Wavelength dispersive X-ray fluorescence spectrometer  Marine sediment  Multi-element analysis   Fast Analysis of Major and Minor Elements in Marine Sediments by Wavelength and Energy Dispersive X-Ray Fluorescence Spectrometer 期刊论文 CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2019, 卷号: 47, 期号: 7, 页码: 1090-1097 作者:  Zhang Ying;  Zhu Ai-Mei;  Zhang Ying-Qiu;  Xu Lei;  Zhang Hui 收藏  |  浏览/下载：29/0  |  提交时间：2019/08/19 Energy dispersive X-ray fluorescence spectrometer  Wavelength dispersive X-ray fluorescence spectrometer  Marine sediment  Multi-element analysis   Modification of Hypereutectic Al–20 wt%Si Alloy Based on the Addition of Yttrium and Al–5Ti–1B Modifiers Mixing Melt 期刊论文 International Journal of Metalcasting, 2019, 卷号: 13, 期号: 2, 页码: 367-383 作者:  Li, Qinglin;  Li, Binqiang;  Liu, Jianjun;  Li, Jinbao;  Liu, Dexue 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Aspect ratio  Dendrites (metallography)  Electron probe microanalysis  Eutectics  Mechanical properties  Mixing  Morphology  Scanning electron microscopy  Tensile strength  Textures  Yttrium  Average grain size  Energy spectrometer  Eutectic si  Granular structuress  Microstructure and mechanical properties  Modification mechanism  Primary Si  Ultimate tensile strength   Smalt: An under-recognized pigment commonly used in historical period China 期刊论文 JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2019, 卷号: 101, 页码: 89-98 作者:  Xia, Yin;  Xi, Na;  Huang, Jianhua;  Wang, Na;  Lei, Yong 收藏  |  浏览/下载：16/0  |  提交时间：2019/11/19 Smalt  Raman microscopy (RM)  Chinese blue-and-white porcelain  Polarized light microscopy (PLM)  Scanning electron microscopy-energy dispersive spectrometer (SEM-EDS)   Ruling engine using adjustable diamond and interferometric control for high-quality gratings and large echelles 期刊论文 Optics Express, 2019, 卷号: 27, 期号: 14, 页码: 19448-19462 作者:  X.T.Mi;  S.W.Zhang;  X.D.Qi;  H.L.Yu;  H.Z.Yu 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 high-energy,error,spectrometer,fabrication,efficiency,mirror,Optics