实例 Si 20() 28.4 47.3 56.1 76.3 88.0 94.9 (hkl) (111) (220) (311) (331) (422) (511) FWHM() 0.152 0.135 0.144 0.147 0.153 0.157 As-sprayed Al 20() 38.5 44.8 65.2 78.3 82.5 99.1 (hkI) (111) (200) (220) (311) (222) (400) FWHM() 0.163 0.156 0.165 0.172 0.172 0.199 Ball-milled Al (4hr) 20() 38.4 44.6 65.3 78.5 82.7 993 (hkl) (111) (200) (220) (311) (222) (400) FWHM() 0.265 0.305 0.394 0.436 0.536 0.418 材料科学与工程学院 13 School of Materials Science and Engineering材料科学与工程学院 School of Materials Science and Engineering 实例 13 2 ( o) 28.4 47.3 56.1 76.3 88.0 94.9 (hkl) (111) (220) (311) (331) (422) (511) FWHM( o ) 0.152 0.135 0.144 0.147 0.153 0.157 2 ( o) 38.5 44.8 65.2 78.3 82.5 99.1 (hkl) (111) (200) (220) (311) (222) (400) FWHM( o ) 0.163 0.156 0.165 0.172 0.172 0.199 2 ( o) 38.4 44.6 65.3 78.5 82.7 99.3 (hkl) (111) (200) (220) (311) (222) (400) FWHM( o ) 0.265 0.305 0.394 0.436 0.536 0.418 Si As-sprayed Al Ball-milled Al (4hr)