Elements of X-ray Diffraction |
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Page 329
... result that the fractional errors in d are directly proportional to cos2 0 , and therefore approach zero as cos2 approaches zero or as approaches 90 ° . In the cubic system , Ad Δα d = = K cos2 0 . a ( 11-12 ) Hence , for cubic ...
... result that the fractional errors in d are directly proportional to cos2 0 , and therefore approach zero as cos2 approaches zero or as approaches 90 ° . In the cubic system , Ad Δα d = = K cos2 0 . a ( 11-12 ) Hence , for cubic ...
Page 416
... result that the depth of effective penetration of the incident beam is greater for the Fe - Al alloy . A larger number of iron atoms can therefore contribute to the fluorescent beam , and this beam itself will undergo less absorption ...
... result that the depth of effective penetration of the incident beam is greater for the Fe - Al alloy . A larger number of iron atoms can therefore contribute to the fluorescent beam , and this beam itself will undergo less absorption ...
Page 457
... results , and applications . 18-3 Reference books . Physical and mathematical data and informa- tion on specific ... results published from 1942 to 1944 . Vol . 10. ( 1953 ) Structure results published in 1945 and 1946 . Vol . 11. ( 1952 ) ...
... results , and applications . 18-3 Reference books . Physical and mathematical data and informa- tion on specific ... results published from 1942 to 1944 . Vol . 10. ( 1953 ) Structure results published in 1945 and 1946 . Vol . 11. ( 1952 ) ...
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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