Elements of X-ray Diffraction |
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Page 107
... equation for the scattering of an x - ray beam by a single electron . If the values of the constants e , r , m , and c are inserted into this equation , it will be found that the intensity of the scattered beam is only a minute fraction ...
... equation for the scattering of an x - ray beam by a single electron . If the values of the constants e , r , m , and c are inserted into this equation , it will be found that the intensity of the scattered beam is only a minute fraction ...
Page 132
... equation , we have omitted factors which are constant for all lines of the pattern . For example , all that is retained of the Thomson equation ( Eq . 4-2 ) is the polarization factor ( 1 + cos2 20 ) , with constant factors , such as ...
... equation , we have omitted factors which are constant for all lines of the pattern . For example , all that is retained of the Thomson equation ( Eq . 4-2 ) is the polarization factor ( 1 + cos2 20 ) , with constant factors , such as ...
Page 337
... equations in a and b will result . ( b ) To obtain the first normal equation , multiply each of these n equa- tions by the coefficient of a in each equation , and add . ( c ) To obtain the second normal equation , multiply each equation ...
... equations in a and b will result . ( b ) To obtain the first normal equation , multiply each of these n equa- tions by the coefficient of a in each equation , and add . ( c ) To obtain the second normal equation , multiply each equation ...
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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