Elements of X-ray Diffraction |
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Page 37
... position 000. In this sense , the positions 000 , are called the " body - centering translations , " since they will produce the two point positions characteristic of a body - centered cell when applied to a point at the origin ...
... position 000. In this sense , the positions 000 , are called the " body - centering translations , " since they will produce the two point positions characteristic of a body - centered cell when applied to a point at the origin ...
Page 241
... ( Position 3 ) . The final orienta- tion is obtained by a 28 ° rotation about the N'S ' - axis , with the equator of the underlying Wulff net now horizontal ; the poles move to the positions shown by solid symbols ( Position 4 ) . The ...
... ( Position 3 ) . The final orienta- tion is obtained by a 28 ° rotation about the N'S ' - axis , with the equator of the underlying Wulff net now horizontal ; the poles move to the positions shown by solid symbols ( Position 4 ) . The ...
Page 446
... position just behind it . In theory , different slit arrangements are therefore necessary for the measurement made at = 0 and the one made at 45 ° . In practice , a change in slit position between each of these measure- ments is avoided ...
... position just behind it . In theory , different slit arrangements are therefore necessary for the measurement made at = 0 and the one made at 45 ° . In practice , a change in slit position between each of these measure- ments is avoided ...
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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