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
... length of the path traveled lead to differences in phase . ( 2 ) The introduction of phase differences produces a change in ampli- tude . The greater the path difference , the greater the difference in phase , since the path difference ...
... length of the path traveled lead to differences in phase . ( 2 ) The introduction of phase differences produces a change in ampli- tude . The greater the path difference , the greater the difference in phase , since the path difference ...
Page 126
... length * of the plane . The difference in path length for rays 1 ' and 2 ' scattered by adjacent atoms is given by 81'2 ' = ADCB = a cos 02 = ― a cos 01 a [ cos ( 0-0 ) — cos ( 0B + A0 ) ] . - By expanding the cosine terms and setting ...
... length * of the plane . The difference in path length for rays 1 ' and 2 ' scattered by adjacent atoms is given by 81'2 ' = ADCB = a cos 02 = ― a cos 01 a [ cos ( 0-0 ) — cos ( 0B + A0 ) ] . - By expanding the cosine terms and setting ...
Page 158
... length of the film between the knife - edge shadows M and N. Because of variable film shrinkage , these films will generally have unequal lengths . The length of one is taken as a standard , and a multiply- ing factor is found for each ...
... length of the film between the knife - edge shadows M and N. Because of variable film shrinkage , these films will generally have unequal lengths . The length of one is taken as a standard , and a multiply- ing factor is found for each ...
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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 cos² 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 sin² 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