Elements of X-ray Diffraction |
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Page 134
... observed intensities , visually estimated ac- cording to the following simple scale , from the pattern shown in Fig . 3-13 ( a ) ( vs very strong , s = strong , m = medium , w = weak ) . = The agreement obtained here between observed ...
... observed intensities , visually estimated ac- cording to the following simple scale , from the pattern shown in Fig . 3-13 ( a ) ( vs very strong , s = strong , m = medium , w = weak ) . = The agreement obtained here between observed ...
Page 265
... observed broadening . This value of Ad / d , however , includes both tensile and compressive strain and must be divided by two to obtain the maximum tensile strain alone , or maximum compressive strain alone , if these two are assumed ...
... observed broadening . This value of Ad / d , however , includes both tensile and compressive strain and must be divided by two to obtain the maximum tensile strain alone , or maximum compressive strain alone , if these two are assumed ...
Page 321
... observed , and the fact that they are missing does not invalidate our con- clusion that the lattice is face - centered . ) Now there are two common face- centered cubic structures of the AB type , i.e. , containing two different atoms ...
... observed , and the fact that they are missing does not invalidate our con- clusion that the lattice is face - centered . ) Now there are two common face- centered cubic structures of the AB type , i.e. , containing two different atoms ...
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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 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