Titlebook: Advances in X-Ray Analysis; Volume 9 Proceedings Gavin R. Mallett,Marie J. Fay,William M. Mueller Conference proceedings 1966 University of

Synthesize

,The Structure of the γ’-Phase in Nickel-Base Superalloys, γ’. X-ray diffraction techniques which include precision lattice parameter measurements, intensity measurements, and phase identification are used to define the structural and chemical relationships upon which this phase is based..These relationships are developed from the following considerations:

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Sedative

An X-Ray Diffraction Study of the Phase Transformation Temperature of MnO,ure, are the same. The usefulness of X-ray diffraction intensity data of MnO, with respect to an atomic structural refinement problem involving α-Mn powders, is discussed. Lattice constant values of MnO are listed between 100 and 310°K.

Enliven

Crystallographic Studies of NH4Cl-NH4Br Solid Solutions,red cubic (I) lattice at 183 and 137°C, respectively, and both the low- and high-temperature forms give a complete series of solid solutions. We have determined the lattice constants of the high-temperature solids at about 250° as a function of composition, and redetermined the lattice constants of

Vasodilation

Rotational Polymorphism of Methyl-Substituted Ammonium Perchlorates,ion and differential thermal analysis techniques. In the temperature range from 20°C to their decomposition temperature (above 300°C), ammonium perchlorate and tetramethyl ammonium perchlorate undergo only one enantiomorphic phase transition, namely at 240 and 340°C (with decomposition), respectivel

MEAN

Oriented Crystallization of Urea in Membranes,tion pattern with urea 110, 111, 102, 210 and 211 planes diffracting to the right and urea 101, 200 and 201 planes diffracting to the left. The urea appears to be hydrogen-bonded diagonally between the lamellae of .-keratin at an angle of 33.5° to the 6.68 ? .-axis (fiber axis) of the parallel pleat

Osteons

High-Intensity Rotating Anode X-Ray Tubes,nclination Weissenberg goniometers, and for use with a tetrahedral press for studying crystalline matter at ultra-high pressures. The tubes employ a highly compact cooling and sealing arrangement on the rotating anode which enables four windows to be used with the focal spot close to the specimen. A

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魅力

引導(dǎo)

Qualitative Treatment of Adhesive Contacts,electron microscopy which showed 0.1- to 1-micron subgrains relatively free of dislocations bounded by dense dislocation networks, and by micro Laue diffraction patterns (30-micron beam diameter) which showed partial rings similar to a powder pattern..The recrystallized uranium had no misorientation