## Elements of X-Ray Diffraction |

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Page 492

Location of the

shown in Fig. A15-3. The

to the plane of ai and a2, as shown. Its length is given by ._- , |aiXa2| 1 OP 1 ...

Location of the

**reciprocal**-**lattice**axis bj. Consider the general triclinic unit cellshown in Fig. A15-3. The

**reciprocal**-**lattice**axis b3 is, according to Eq. (3), normalto the plane of ai and a2, as shown. Its length is given by ._- , |aiXa2| 1 OP 1 ...

Page 500

All crystal planes having indices (hkl) are represented by points lying on a plane (

called the "I = 1 layer") in the

All crystal planes having indices (hkl) are represented by points lying on a plane (

called the "I = 1 layer") in the

**reciprocal lattice**, normal to b3. When the**reciprocal****lattice**rotates, tEis plane cuts the reflection sphere in the small circle shown, ...Page 502

Stated alternatively, contact between a fixed

sphere of reflection is produced by continuously varying the radius of the sphere.

There is therefore a whole set of reflection spheres, not just one; each has a

different ...

Stated alternatively, contact between a fixed

**reciprocal**-**lattice**point and thesphere of reflection is produced by continuously varying the radius of the sphere.

There is therefore a whole set of reflection spheres, not just one; each has a

different ...

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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