Elements of X-ray Diffraction |
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Page 132
Bernard Dennis Cullity. 4-12 Intensities of powder pattern lines . We are now in a position to gather together the factors discussed in preceding sections into an equation for the relative intensity of powder pattern lines : I = = \ F ...
Bernard Dennis Cullity. 4-12 Intensities of powder pattern lines . We are now in a position to gather together the factors discussed in preceding sections into an equation for the relative intensity of powder pattern lines : I = = \ F ...
Page 149
... powder specimen . In this connection , " monochromatic " usually means the strong K characteristic component of the general radiation from an x - ray tube operated above the K excitation potential of the target mate- rial . " Powder ...
... powder specimen . In this connection , " monochromatic " usually means the strong K characteristic component of the general radiation from an x - ray tube operated above the K excitation potential of the target mate- rial . " Powder ...
Page 153
... powder by filing or , if they are sufficiently brittle , by grinding in a small agate mortar . In either case , the powder should be filed or ground as fine as possible , preferably to pass a 325 - mesh screen , in order to produce ...
... powder by filing or , if they are sufficiently brittle , by grinding in a small agate mortar . In either case , the powder should be filed or ground as fine as possible , preferably to pass a 325 - mesh screen , in order to produce ...
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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