中子表征技术在金属结构材料研究中的应用 |
王延绪, 龚武, 苏玉华, 李昺 |
Application of Neutron Characterization Techniques to Metallic Structural Materials |
WANG Yanxu, GONG Wu, SU Yuhua, LI Bing |
图3 Bragg边出现的示意图及对应的纯Fe的衍射峰 |
Fig.3 Schematic of Bragg-edge (a) and diffraction and transmission spectra of bcc iron (b) (θ—Bragg angle, dhkl —lattice spacing of (hkl) plane, λ—wavelength) |
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