Zobrazeno 1 - 10
of 11
pro vyhledávání: '"L. H. Schoenlein"'
Publikováno v:
Materials Science Forum. 46:277-308
Publikováno v:
Solid State Communications. 73:695-700
X-ray diffraction studies for explosively fabricated YBa2Cu3O7 at pressures ranging from 4 to 19 GPa show characteristic orthorhombic split peaks at 2 θ ≅ 32° and 58° to be altered systematically with increasing pressure, and the midpoint values
Publikováno v:
Journal of Applied Crystallography. 13:375-379
Single crystals of ZrO2–15 mol % CaO and ZrO2–9 mol % Y2O3, annealed for either 400 h at 1273 K or 2.5 h at 1673 K and then quenched, were examined by electron diffraction and dark-field transmission electron microscopy. The thermal treatments du
Autor:
Arthur H. Heuer, L. H. Schoenlein
Publikováno v:
Journal of Materials Science. 20:3421-3427
The thermal shock resistance (TSR) of Mg-PSZ (a partially stabilized ZrO2) containing either tetragonal t- or monoclinic m-ZrO2 precipitates was studied. The samples containing t-ZrO2 had superior TSR, particularly in having a higher retained strengt
Publikováno v:
Journal of Applied Polymer Science. 22:203-213
The adsorption of γ-aminopropyltriethoxysilane (γ-APS) onto mechanically polished iron coupons from 1% aqueous solutions has been investigated using reflection–absorption infrared spectroscopy. Thick films were formed on the coupons during 1-hr e
Publikováno v:
MRS Proceedings. 84
Reacted solids from 200°C, 25 MPa tests with spent light water reactor fuel and other component materials of a high-level nuclear waste repository in basalt were analyzed by scanning electron microscopy, X-ray powder diffractometry, transmission ele
Publikováno v:
Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials: Ceramic Engineering and Science Proceedings
The interfacial chemistry and phases of SiC-reinforced Si3N4 composites have been evaluated by transmission electron microscopy (TEM) with associated x-ray energy dispersive spectroscopy (EDS) microanalysis, and Auger electron spectroscopy (AES). Hot
Publikováno v:
Chemischer Informationsdienst. 14
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 43:40-41
Rapid solidification often produces new and unique alloy microstructures. Retention of these microstructures may be accomplished by dynamic consolidation, the bulk temperature rise generated by this technique is quite low. However, at near-surface re