Energy-filtered transmission electron microscopy in hard materials research

J. Zackrisson; A. Larsson

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Energy-filtered transmission electron microscopy in hard materials research

机译：能量过滤透射电子显微镜在硬质材料研究中的应用

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Energy-filtered transmission electron microscopy (EFTEM) offers the possibility of mapping elemental distributions at spatial resolutions down to the nanometre level for light as well as for heavy elements. In this paper, we demonstrate the power of EFTEM by presenting some examples from issues concerning hard materials for metal cutting applications. The combination of several elemental distribution images allows the chemical phase distribution to be determined, which is shown to be useful in the investigations of microstructural evolution during sintering and heat-treatment of cermets, worn cutting tools and hard coating microstructures. It is also shown how electron energy-loss near edge fine structure mapping can be used to separate different Al_2O_3 phases in wear resistant coatings.

机译：能量过滤的透射电子显微镜（EFTEM）提供了对轻和重元素以低至纳米水平的空间分辨率映射元素分布的可能性。在本文中，我们将通过介绍一些有关金属切削应用中的硬质材料的示例来证明EFTEM的强大功能。几个元素分布图的组合可以确定化学相的分布，这表明在金属陶瓷的烧结和热处理，磨损的切削工具和硬涂层微观结构的研究中，对微观结构演变的研究非常有用。还显示了如何在边缘精细结构映射附近损失电子能量，以用于分离耐磨涂层中的不同Al_2O_3相。

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《International Journal of Refractory Metals & Hard Materials》 |2001年第6期|共10页
作者
J. Zackrisson; A. Larsson;
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正文语种 eng
中图分类有色金属及其合金;
关键词
EFTEM; EELS; hardmetal; cermet; CVD; PVD;

机译：EFTEM;EELS;硬质合金;金属陶瓷;CVD;PVD;

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专利

1. Energy-filtered transmission electron microscopy in hard materials research [J] . J. Zackrisson, A. Larsson International Journal of Refractory Metals & Hard Materials . 2001,第4a6期

机译：能量过滤透射电子显微镜在硬质材料研究中的应用
2. APPLICATION OF ELECTRON ENERGY-LOSS SPECTROSCOPY (EELS) AND ENERGY-FILTERED TRANSMISSION ELECTRON MICROSCOPY (EFTEM) TO THE STUDY OF MINERAL TRANSFORMATION ASSOCIATED WITH MICROBIAL Fe-REDUCTION OF MAGNETITE [J] . Jinwook Kim, Hailiang DoNG Clays and clay minerals . 2011,第2期

机译：电子能损谱和能量过滤透射电子显微镜在研究铁与磁铁矿还原铁相关的矿物转变中的应用
3. Minerals and aligned collagen fibrils in tilapia fish scales: Structural analysis using dark-field and energy-filtered transmission electron microscopy and electron tomography [J] . Okuda M., Ogawa N., Takeguchi M., Microscopy and microanalysis: The official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada . 2011,第5期

机译：罗非鱼鱼鳞中的矿物质和对齐的胶原原纤维：使用暗场和能量过滤的透射电子显微镜和电子断层扫描进行结构分析
4. Energy-filtered Photoelectron Emission Microscopy (EF-PEEM) for imaging nanoelectronic materials [C] . Olivier Renault, Amal Chabli International Conference on Frontiers of Characterization and Metrology for Nanoelectronics . 2007

机译：用于成像纳米电子材料的能量滤波光电子发射显微镜（EF-PEEM）
5. Structural characterization of hard materials by transmission electron microscopy (TEM): Diamond-Silicon Carbide composites and Yttria-stabilized Zirconia. [D] . Park, Joon Seok. 2008

机译：通过透射电子显微镜（TEM）对硬质材料进行结构表征：金刚石-碳化硅复合材料和氧化钇稳定的氧化锆。
6. Cationic hydrous thorium dioxide colloids – a useful tool for staining negatively charged surface matrices of bacteria for use in energy-filtered transmission electron microscopy [O] . Heinrich Lünsdorf, Ingeborg Kristen, Elke Barth 2006

机译：阳离子含水二氧化or胶体–用于对带负电荷的细菌表面基质进行染色的有用工具可用于能量过滤透射电子显微镜
7. Energy-filtered environmental transmission electron microscopy for the assessment of solid-gas reactions at elevated temperature: NiO/YSZ-H₂ as a case study [O] . Jeangros, Q., Hansen, Thomas Willum, Wagner, Jakob Birkedal, 2018

机译：能量过滤环境透射电子显微镜用于评估高温固 - 气反应：NiO / YsZ-H _{2 作为案例研究}
8. Measurement of gamma prime Precipitates in a Nickel-Based Superalloy using Energy-Filtered Transmission Electron Microscopy Coupled With Automated Segmenting Techniques (Preprint) [R] . Tiley, J. S., Viswanathan, G. B., Shiveley, A., 2010

机译：使用能量过滤透射电子显微镜结合自动分段技术（预印本）测量镍基高温合金中的γ'沉淀物

Energy-filtered transmission electron microscopy in hard materials research

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