Elements of X-ray DiffractionIntended to acquaint the reader with the theory of x-ray diffraction, the experimental methods involved, and the main applications. The book is a collection of principles and methods stressing X-ray diffraction rather than metallurgy. KEY TOPICS: The book is written entirely in terms of the Bragg law and can be read without any knowledge of the reciprocal lattice. It is divided into three main parts--Fundamentals; experimental methods; and applications. MARKET: Designed for beginners, not as a reference tool for the advanced reader. |
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Page 308
... martensite ( body - centered tetragonal ) and , possibly , some untransformed austenite ( face - centered cubic ) . The a and c parameters of the martensite cell do not differ greatly from the a parameter of the ferrite cell ( see Fig ...
... martensite ( body - centered tetragonal ) and , possibly , some untransformed austenite ( face - centered cubic ) . The a and c parameters of the martensite cell do not differ greatly from the a parameter of the ferrite cell ( see Fig ...
Page 338
... ( martensite ) MARTENSITE PARAMETERS ( kX ) 2.95 AUSTENITE PARAMETER ( kX ) 2.90 ( martensite ) 2.85 Figure 11-5 Variation of martensite and austenite lattice parameters with carbon content . After Roberts ( 11.1 ) . 2.80 0 0.5 1.0 1.5 ...
... ( martensite ) MARTENSITE PARAMETERS ( kX ) 2.95 AUSTENITE PARAMETER ( kX ) 2.90 ( martensite ) 2.85 Figure 11-5 Variation of martensite and austenite lattice parameters with carbon content . After Roberts ( 11.1 ) . 2.80 0 0.5 1.0 1.5 ...
Page 352
... martensite and austenite . The problem is to determine the composition of the mixture , when the two phases have the same composition but different crystal structure . The external standard method cannot be used , because it is usually ...
... martensite and austenite . The problem is to determine the composition of the mixture , when the two phases have the same composition but different crystal structure . The external standard method cannot be used , because it is usually ...
Contents
Geometry of Crystals | 31 |
Geometry | 89 |
Intensities Diffraction | 123 |
Copyright | |
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absorption alloy angle appear applied atoms axis calculated called camera cause circle complete consider constant contains counting crystal cubic curve depends described detector determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance effect electrons energy equal equation error example factor Figure film fraction function given grain hexagonal incident beam increases indices intensity kind lattice Laue material means measured metal method normal Note observed obtained occur orientation origin parallel parameter particular pattern peak percent phase plane plot pole position possible powder produce projection radiation rays reciprocal lattice recorded reference reflection region relation relative result rotation sample scattering shown shown in Fig shows simple single solid space specimen sphere stress structure surface temperature tion transmission tube unit cell usually vector wave wavelength x-ray