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. 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. Designed for beginners, not as a reference tool for the advanced reader. |
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Page 59
... twin plane . Of most interest to metallurgists , who deal mainly with FCC , BCC , and HCP structures , are the following kinds of twins : 1. Annealing twins , such as occur in FCC metals and alloys ( Cu , Ni , « -brass , Al , etc ...
... twin plane . Of most interest to metallurgists , who deal mainly with FCC , BCC , and HCP structures , are the following kinds of twins : 1. Annealing twins , such as occur in FCC metals and alloys ( Cu , Ni , « -brass , Al , etc ...
Page 60
... twins ; ( c ) HCP deformation twin . Figure 2-24 illustrates the structure of an FCC twin band . The plane of the main drawing is ( 110 ) , the ( 111 ) twin plane is perpendicular to this plane , and the [ 111 ] twin axis lies in it ...
... twins ; ( c ) HCP deformation twin . Figure 2-24 illustrates the structure of an FCC twin band . The plane of the main drawing is ( 110 ) , the ( 111 ) twin plane is perpendicular to this plane , and the [ 111 ] twin axis lies in it ...
Page 62
... twin . Although it has been frequently suggested that such twins are formed by deformation , no convincing evidence for this view has been advanced and it is generally held that annealing twins are the result of the growth process de ...
... twin . Although it has been frequently suggested that such twins are formed by deformation , no convincing evidence for this view has been advanced and it is generally held that annealing twins are the result of the growth process de ...
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Common terms and phrases
absorption alloy angle applied arrangement atoms axes axis calculated called camera cause circle consider constant contains corresponding counter counting crystal cubic curve depends described determined diffracted beam diffraction lines diffractometer direction distance effect electron elements energy equal equation error example factor figure film given grain hexagonal incident beam increases indices intensity involved kind lattice Laue less located material means measured metal method normal Note observed obtained occur orientation origin parallel parameter particular pattern percent phase photographic plane pole position possible powder produced projection radiation rays reciprocal reference reflection region relation relative result rotation sample scattering sheet shown shown in Fig shows simple single solid solution spacing specimen sphere standard stress structure surface temperature texture transmission tube twin unit cell usually various vector voltage wave wavelength x-ray zone