1、

the composites ti/ al_2o_3 were sintered by spark plasma sintering at 1 200 ℃ and 30 mpa. the properties of ti/ al_2o_3 interfacial reaction were investigated. the reaction types were measured by x-ray diffraction and electron probe microanalyses.

研究了用放电等离子烧结的Ti/Al2O3在1200℃和30MPa条件下界面反应特性,用X射线衍射和电子探针微区分析了界面反应类型。

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2、

on the basis of au-ag, au-zr and ag-zr binary phase diagrams, the 700 ℃ isothermal section of the gold-rich field in au-ag-zr ternary system was established by x-ray diffraction analysis, electron probe microanalyses ( epma) and optical microscopy.

在Au-Ag、Au-Zr和Ag-Zr二元系相图研究的基础上,采用X射线衍射分析、电子探针(EPMA)和显微金相方法测定了Au-Ag-Zr三元系富金区域的700℃等温截面。

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3、

The atomization mechanism of europium nitrate on graphite probe surface in graphite furnace was investigated experimentally by X-ray diffraction spectrometry and X-ray photoelectron spectrometry.

用X-射线衍射分析与X-射线光电子能谱分析研究了硝酸铕在石墨炉内石墨探针表面原子化机理。

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