Elements of X-ray Diffraction |
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Page 248
... Debye ring ( a ) Undeformed crystal ( b ) Deformed crystal FIG . 8-31 . Formation of Debye arcs on Laue patterns of deformed crystals . One feature of the back - reflection pattern of Fig . 8-28 deserves some comment , namely , the ...
... Debye ring ( a ) Undeformed crystal ( b ) Deformed crystal FIG . 8-31 . Formation of Debye arcs on Laue patterns of deformed crystals . One feature of the back - reflection pattern of Fig . 8-28 deserves some comment , namely , the ...
Page 260
... Debye rings generally are more intense than the remainder , because they are formed by the strong characteristic component of the incident radiation . Thus , the suggestion of a Debye ring begins to appear , as in ( b ) . When the grain ...
... Debye rings generally are more intense than the remainder , because they are formed by the strong characteristic component of the incident radiation . Thus , the suggestion of a Debye ring begins to appear , as in ( b ) . When the grain ...
Page 274
... Debye rings . We have more or less tacitly assumed that these rings are always continuous and of constant intensity ... ring are missing because the orientations which would reflect to those parts of the ring are simply not present in ...
... Debye rings . We have more or less tacitly assumed that these rings are always continuous and of constant intensity ... ring are missing because the orientations which would reflect to those parts of the ring are simply not present in ...
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Common terms and phrases
a₁ absorption coefficient absorption edge alloy analysis angle atomic number austenite axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera circle composition constant copper atoms cos² counter 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 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 sin² slit solid solution spacing specimen spectrometer sphere spot stereographic 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