Elements of X-ray Diffraction |
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Page 89
... beams to zero . In such a case , there is simply no diffracted beam at the angle predicted by an equation of the type of Eqs . ( 3-10 ) and ( 3-11 ) . It is in this sense that equations of this kind predict all possible diffracted beams ...
... beams to zero . In such a case , there is simply no diffracted beam at the angle predicted by an equation of the type of Eqs . ( 3-10 ) and ( 3-11 ) . It is in this sense that equations of this kind predict all possible diffracted beams ...
Page 129
... beam occurs along a path such as AB ; at B a small fraction of the incident energy is diffracted by a powder particle , and absorption of this diffracted beam occurs along the path BC . Similarly , for a high - angle reflection ...
... beam occurs along a path such as AB ; at B a small fraction of the incident energy is diffracted by a powder particle , and absorption of this diffracted beam occurs along the path BC . Similarly , for a high - angle reflection ...
Page 289
... diffracted beam . To do this with a fixed counter , the counter slits must be as wide as the diffracted beam for all values of a so that the whole width of the beam can enter the counter . The ideal incident beam for this method is a ...
... diffracted beam . To do this with a fixed counter , the counter slits must be as wide as the diffracted beam for all values of a so that the whole width of the beam can enter the counter . The ideal incident beam for this method is a ...
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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 cosē 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 sinē 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