## Elements of X-Ray Diffraction |

### From inside the book

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Page 31

System Axials lengths and angles Bravais lattice Lattice symbol Cubic Three

equal

centered P I F Three

Simple ...

System Axials lengths and angles Bravais lattice Lattice symbol Cubic Three

equal

**axes**at right angles a = b = c. a = P = y = 90° Simple Body -centered Face-centered P I F Three

**axes**at right angles, two equal a = b ¥ c, a = p = y = 90°Simple ...

Page 35

kinds of

axis indicates no symmetry at all, while a_ 5-fold axis or omToThigher I degree

than 6 is impossible, in the sense that unit cells having such sym- / metry cannot

be ...

kinds of

**axes**. In general, rotation**axes**may be 1-, 2-, 3-, 4-, or 6-fold._-A. 1-foldaxis indicates no symmetry at all, while a_ 5-fold axis or omToThigher I degree

than 6 is impossible, in the sense that unit cells having such sym- / metry cannot

be ...

Page 38

For example, ifJhe-MiUeF indices -of-a plane are (hkl), written in parentheses,

then the plane makes fractional intercepts of I/A, l/k, l/l with the

axial lengths are a, b, c, the plane makes actual intercepts of a/A, b/k, c/l, as

shown in ...

For example, ifJhe-MiUeF indices -of-a plane are (hkl), written in parentheses,

then the plane makes fractional intercepts of I/A, l/k, l/l with the

**axes**, and, if theaxial lengths are a, b, c, the plane makes actual intercepts of a/A, b/k, c/l, as

shown in ...

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#### LibraryThing Review

User Review - ron_benson - LibraryThingExcellent reference book. Needs some updating in terms of advances in detector technology. Read full review

### Contents

PROPERTIES OF XRAYS | 1 |

THE GEOMETRY OF CRYSTALS | 29 |

THE DIRECTIONS OF DIFFRACTED BEAMS | 78 |

Copyright | |

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### Common terms and phrases

absorption coefficient absorption edge alloy atomic number austenite axes axis back-reflection Bragg angle Bragg law Bravais lattice calculated camera chart circle composition constant copper cos2 counter counting rate cubic curve Debye ring Debye-Scherrer decreases density determined diffracted beam diffraction lines diffraction pattern diffractometer direction distance electrons elements equation error example face-centered face-centered cubic factor film filter given grain hexagonal incident beam indices integrated intensity lattice parameter Laue method located martensite measured metal normal obtained orthorhombic parallel percent phase photograph pinhole plotted point lattice pole figure position powder pattern preferred orientation produced pulses rays reciprocal lattice reflecting planes relative rhombohedral rotation sample scattering shown in Fig sin2 6 values slit solid solution spacing specimen sphere stereographic projection stress structure substance surface symmetry temperature tetragonal thickness tion transmission twin twin band unit cell vector voltage wave wavelength x-ray diffraction x-ray tube zero zone