Elements of X-ray Diffraction |
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Page 37
... directions and planes . The direction of any line in a lat- tice may be described by first drawing a line through the origin parallel to the given line and then giving the coordinates of any point on the line through the origin . Let ...
... directions and planes . The direction of any line in a lat- tice may be described by first drawing a line through the origin parallel to the given line and then giving the coordinates of any point on the line through the origin . Let ...
Page 82
... direction there is no path difference between rays scattered by S and L or P and K. Scattered rays 1 ' and 2 ' will ... direction shown . In all other directions of space the scattered beams are out of phase and annul one another ...
... direction there is no path difference between rays scattered by S and L or P and K. Scattered rays 1 ' and 2 ' will ... direction shown . In all other directions of space the scattered beams are out of phase and annul one another ...
Page 437
... direction , say the direction OB of Fig . 17-6 , where OB makes an angle with principal direction 1 and an angle ẞ with the x - axis . This is done by making two photographs , one with the incident beam normal to the surface and one ...
... direction , say the direction OB of Fig . 17-6 , where OB makes an angle with principal direction 1 and an angle ẞ with the x - axis . This is done by making two photographs , one with the incident beam normal to the surface and one ...
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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