作者: Shunsuke Muto , Seiji Takeda , Ryuichiro Oshima , Francisco Eiichi Fujita
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摘要: The tweed microstructure, which appears prior to an fcc-fct martensitic transformation in Fe-Pd, was investigated by high-resolution electron microscopy. diffuse streaking the diffraction pattern well reproduced optical of micrograph, confirmed origin structure be static modulations lattice planes. image is considered reflect existence small fct embryos irregularly dispersed fcc matrix, give rise tweedy contrast bright-field images.