Elements of X-ray Diffraction |
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Page 31
... Simple Body - centered PL P I Simple Orthorhombic Three unequal axes at right angles abc , a = B = = Y = 90 ° Body - centered Base - centered Face - centered PICF Р C Three equal axes , equally inclined Rhombohedral α = = b = = C , a ...
... Simple Body - centered PL P I Simple Orthorhombic Three unequal axes at right angles abc , a = B = = Y = 90 ° Body - centered Base - centered Face - centered PICF Р C Three equal axes , equally inclined Rhombohedral α = = b = = C , a ...
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Bernard Dennis Cullity. α C a a a a a SIMPLE CUBIC ( P ) BODY - CENTERED FACE - CENTERED CUBIC ( 1 ) CUBIC ( F )面 a a a C b a SIMPLE TETRAGONAL ( P ) SIMPLE BODY - CENTERED BODY - CENTERED TETRAGONAL ORTHORHOMBIC ORTHORHOMBIC ( I ) ( P ) ...
Bernard Dennis Cullity. α C a a a a a SIMPLE CUBIC ( P ) BODY - CENTERED FACE - CENTERED CUBIC ( 1 ) CUBIC ( F )面 a a a C b a SIMPLE TETRAGONAL ( P ) SIMPLE BODY - CENTERED BODY - CENTERED TETRAGONAL ORTHORHOMBIC ORTHORHOMBIC ( I ) ( P ) ...
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... simple " lattice . In fact , they may contain more than a hundred atoms per unit cell . The only workable definition of a simple lattice is a negative one : a given lattice is simple if it is neither body- , base- , nor face - centered ...
... simple " lattice . In fact , they may contain more than a hundred atoms per unit cell . The only workable definition of a simple lattice is a negative one : a given lattice is simple if it is neither body- , base- , nor face - centered ...
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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