Elements of X-ray DiffractionThis is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. |
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Page 498
... sphere of reflection FIG . A15-8 . The Ewald construc- tion . Section through the sphere of reflection containing the incident and diffracted beam vectors . The conditions for diffraction expressed by Eq . ( 7 ) may be represented ...
... sphere of reflection FIG . A15-8 . The Ewald construc- tion . Section through the sphere of reflection containing the incident and diffracted beam vectors . The conditions for diffraction expressed by Eq . ( 7 ) may be represented ...
Page 500
... sphere in the small circle shown , and any points on the l 1 layer which touch the sphere surface must touch it on this circle . Therefore all diffracted - beam vectors S / A must end on this circle , which is equivalent to saying that ...
... sphere in the small circle shown , and any points on the l 1 layer which touch the sphere surface must touch it on this circle . Therefore all diffracted - beam vectors S / A must end on this circle , which is equivalent to saying that ...
Page 501
... sphere therefore swings about the origin of the reciprocal lattice and sweeps out a sphere of radius 2 / X , called the " limiting sphere " ( Fig . A15-11 ) . All reciprocal - lattice points within the limiting sphere can touch the ...
... sphere therefore swings about the origin of the reciprocal lattice and sweeps out a sphere of radius 2 / X , called the " limiting sphere " ( Fig . A15-11 ) . All reciprocal - lattice points within the limiting sphere can touch the ...
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Common terms and phrases
absorption coefficient absorption edge alloy analysis angle atomic number austenite axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera chart circle composition constant copper atoms cosĀ² counter cubic curve Debye ring Debye-Scherrer decreases determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film fluorescent fluorescent radiation given grain hexagonal incident beam indices integrated intensity lattice parameter Laue method martensite measured metal normal obtained Orthorhombic parallel percent phase photograph pinhole plotted pole figure position powder pattern preferred orientation projection reciprocal lattice reciprocal-lattice reflecting planes relative residual stress rhombohedral rotation sample scattering shown in Fig sinĀ² slit solid solution spacing specimen spectrometer sphere spot stereographic substance surface temperature tetragonal thickness tion transmission unit cell values vector voltage wavelength x-ray diffraction x-ray method x-ray tube zero zone