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 343
... substance and a pattern made of the composite powder . If the specimen is a polycrystal- line piece of metal , the standard powder may be mixed with petroleum jelly and smeared over the surface of the specimen in a thin film . The ...
... substance and a pattern made of the composite powder . If the specimen is a polycrystal- line piece of metal , the standard powder may be mixed with petroleum jelly and smeared over the surface of the specimen in a thin film . The ...
Page 378
... substance always produces a characteris- tic diffraction pattern , whether that substance is present in the pure state or as one constituent of a mixture of substances . This fact is the basis for the diffraction method of chemical ...
... substance always produces a characteris- tic diffraction pattern , whether that substance is present in the pure state or as one constituent of a mixture of substances . This fact is the basis for the diffraction method of chemical ...
Page 379
... substance is charac- teristic of that substance and forms a sort of fingerprint by which the sub- stance may be identified . If we had on hand a collection of diffraction pat- terns for a great many substances , we could identify an ...
... substance is charac- teristic of that substance and forms a sort of fingerprint by which the sub- stance may be identified . If we had on hand a collection of diffraction pat- terns for a great many substances , we could identify an ...
Contents
THE GEOMETRY OF CRYSTALS | 29 |
CHAPTER 3 | 78 |
CHAPTER 4 | 104 |
Copyright | |
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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 circle composition constant cosē counter crystal cubic curve Debye ring Debye-Scherrer decrease determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film filter fluorescent fluorescent radiation given grain hexagonal incident beam indices integrated intensity lattice parameter martensite measured metal normal obtained orientation Orthorhombic parallel percent phase photograph pinhole pole figure position powder pattern produced projection pulses rays reciprocal lattice reciprocal-lattice reflecting planes relative residual stress rhombohedral rotation sample scattering shown in Fig sinē slit solid solution spacing specimen spectrometer sphere spots stereographic structure substance surface temperature tetragonal thickness tion transmission twin unit cell values vector voltage wave wavelength x-ray diffraction x-ray method x-ray tube zero zone