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 80
... zero . The two rays are therefore out of phase . If we add these two imaginary components of the beam together , we find that beam 1 now has the form shown in the upper right of the drawing . If the amplitudes of rays 2 and 3 are each 1 ...
... zero . The two rays are therefore out of phase . If we add these two imaginary components of the beam together , we find that beam 1 now has the form shown in the upper right of the drawing . If the amplitudes of rays 2 and 3 are each 1 ...
Page 98
... zero . It is also zero at an angle 202 where 02 is such that ray N ' from the mth plane below the surface is ( m − 1 ) wavelengths out of phase with ray C ' from the surface plane . It follows that the diffracted intensity at angles ...
... zero . It is also zero at an angle 202 where 02 is such that ray N ' from the mth plane below the surface is ( m − 1 ) wavelengths out of phase with ray C ' from the surface plane . It follows that the diffracted intensity at angles ...
Page 288
... zero , the same integration gives ID ( α = α ) = ablole - μt / cos ( 0 — a ) e - μt / cos ( 0 + α ) ] - μ [ cos ( 0 - α ) / cos ( 0 + a ) — 1 ] ( 9-9 ) Ξα * In Sec . 6-9 mention was made of the fact that the diffracted beams in any ...
... zero , the same integration gives ID ( α = α ) = ablole - μt / cos ( 0 — a ) e - μt / cos ( 0 + α ) ] - μ [ cos ( 0 - α ) / cos ( 0 + a ) — 1 ] ( 9-9 ) Ξα * In Sec . 6-9 mention was made of the fact that the diffracted beams in any ...
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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 cosē 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 sinē 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