Elements of X-ray Diffraction |
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Page 131
... temperature effects can be safely ignored . This is a fortunate circumstance , since both of these effects are ... temperature alone but depends also on the elastic constants of the crystal . At any given temperature , the less " stiff ...
... temperature effects can be safely ignored . This is a fortunate circumstance , since both of these effects are ... temperature alone but depends also on the elastic constants of the crystal . At any given temperature , the less " stiff ...
Page 156
... temperature . In other cases , the transformation into the phases stable at room temperature cannot be sup- pressed , and a high - temperature camera is necessary in order that the specimen may be examined at the temperature at which ...
... temperature . In other cases , the transformation into the phases stable at room temperature cannot be sup- pressed , and a high - temperature camera is necessary in order that the specimen may be examined at the temperature at which ...
Page 351
... temperature long enough for equilibrium to be attained , and rapidly quenched . Diffraction patterns of the quenched powders are then made at room temperature . This method works very well in many alloy systems , in that the quenched ...
... temperature long enough for equilibrium to be attained , and rapidly quenched . Diffraction patterns of the quenched powders are then made at room temperature . This method works very well in many alloy systems , in that the quenched ...
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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