在金相显微镜下观察了乳液中不同直径的粒子。大小粒子通过形核长大形成金属间化合物SmCo_5和Sm_2Co_(17)型晶体结构。在这类结构中观察到了某种非晶结构、成分偏离1∶5或2∶17理想配化的晶体结构、Laves相结构及诸如点缺陷和晶粒边界之类的晶格缺陷。表明了在原子级别上用乳液来研究Sm-Co和Sm-Co-Zr合金的形态学是很有用的。
Particles with different diameters in the latexes are observed under a metallurgical microscope. The large, middle and small particles form the crystal structures of the SmCo_5, Sm_2Co_(17) types and the Laves phase of intermetallic compounds through nucleation and growth. An amorphous structure, the crystal structure at composition off the 1:5 or 2:17 stoichiometry, point defects and boundaries between various types of structures are observed in the latexes. Latexes are shown to be useful to study at atomic level the morphology of Sm-Co and Sm-Co-Zr alloys.
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