Zobrazeno 1 - 10
of 125
pro vyhledávání: '"K. Kleinstück"'
Publikováno v:
Kristall und Technik. 16:1137-1144
The temperature dependence of the thermal expansion coefficient of a number of A15-compounds was investigated by X-ray diffraction experiments. The expansion coefficient of the high-temperature superconductors with the A15-structure is highly tempera
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 261:181-184
The atomic structure of Cu-containing bismuth-lead borosilicate glasses derived from results of EXAFS spectroscopy is discussed. In bismuth-lead borosilicate glasses with low Cu concentration microphases with a new type of short-range order are expec
Autor:
A. San Martin, K. Kleinstück, Peter Paufler, M. Bertram, N. H. Quyen, D. M. Nghiep, U. Krämer
Publikováno v:
Kristall und Technik. 15:733-741
The dislocation structure and its change by plastic deformation of V3Si single crystals has been studied by an etch technique. The solution hardening effect established elsewhere is interpreted in terms of the observed dependence of the dislocation d
Publikováno v:
Journal of Materials Science. 15:1140-1146
From the experiments during steady state creep of V3Si single crystals at T=1280 to 1400° C and σ=1 to 7×107 Pa, activation volumes, 10 to 70 b3, and activation enthalpies, 2 to 11 eV, have been derived. With deviation from stoichiometric composit
Publikováno v:
Kristall und Technik. 13:1067-1076
Neutronographic texture investigations are presented for nickel and Co32Ni – the representatives of f.c.c. metals of very high or extremely low relative stacking-fault energies, resp., as well as for α-brasses with zinc concentrations between 1 an
Publikováno v:
Physica Status Solidi (a). 65:K175-K178
Publikováno v:
Kristall und Technik. 11:409-429
Es werden die wichtigsten Anwendungsvorteile der Texturuntersuchung mittels Neutronenbeugung gegenuber der Rontgeninterferenzmethode dargestellt. Eine Beschreibung der am Rossendorfer Reaktor im Einsatz befindlichen Experimentiertechnik und der verwe
Publikováno v:
Food / Nahrung. 24:759-766
Die an der Modellsubstanz Kakaobutter durchgefuhrten rontgendiffraktometrischen Untersuchungen ergeben einen direkten Zusammenhang zwischen den bequem erfasbaren Grosen des Beugungsdiagrammes (Lage, Intensitat und Scharfe der Reflexe) und den daraus
Autor:
A. Herenz, H. Luck, Doz. Dr. sc. techn. D. Bergner, H.-J. Ullrich, K. Kleinstück, S. Däbritz, W. Schatt
Publikováno v:
Kristall und Technik. 13:185-194
Im Ergebnis von Diffusionsuntersuchungen am System Cu–Ti bei Temperaturen zwischen 750°C und 850°C konnten die intermetallischen Phasen Ti2Cu, TiCu, Ti3Cu4, Ti2Cu3 und Ti2Cu7 mit Hilfe der quantitativen Elektronenstrahl-Mikroanalyse identifiziert
Publikováno v:
Crystal Research and Technology. 22:429-440
In this study the efficiency of a manufactored heating stage for the electron probe microanalyzer is presented and a methodology (High-Temperature Electron Probe X-Ray Micro Analysis, HT-EPXMA seldom used till now for the determination of diffusion c