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 257
... martensitic reaction and other diffusionless transformations . ( There are some secondary differences , however ... martensite , change with composition . ) The crystallographic problems presented by such structures are very much ...
... martensitic reaction and other diffusionless transformations . ( There are some secondary differences , however ... martensite , change with composition . ) The crystallographic problems presented by such structures are very much ...
Page 394
... martensite doublets are unresolved , the structure factor and multiplicity of the martensite are calculated on the basis of a body- austenite martensite 200 220 311 211 220 water - quenched and then cooled to -321 ° F 0 2.9 % austenite ...
... martensite doublets are unresolved , the structure factor and multiplicity of the martensite are calculated on the basis of a body- austenite martensite 200 220 311 211 220 water - quenched and then cooled to -321 ° F 0 2.9 % austenite ...
Page 399
... martensite have the same com- position and only a 4 percent difference in density , their linear absorption coefficients are practically identical . Their average particle sizes are also roughly the same . Therefore , microabsorption ...
... martensite have the same com- position and only a 4 percent difference in density , their linear absorption coefficients are practically identical . Their average particle sizes are also roughly the same . Therefore , microabsorption ...
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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