Zobrazeno 1 - 10
of 41
pro vyhledávání: '"E. Semerad"'
Publikováno v:
Cryogenics. 48:497-510
Operating temperatures of spacecraft components in the ‘subzero’ range are encountered during solar eclipse periods or when voyaging on deep-space missions. Moreover some spacecraft instruments or parts of them, e.g. sensors, have to be cooled to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fabb2710752c506de3642161a9d17b73
https://doi.org/10.1016/j.cryogenics.2008.07.006
https://doi.org/10.1016/j.cryogenics.2008.07.006
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 222:1005-1014
This paper presents an overview of a special vacuum or space related effect, which is referred to as ‘cold welding’, ‘adhesion’, ‘sticking’ or ‘stiction’. These terms refer to ‘welding or sticking’ of contacting bodies, which only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592d98eaba71ac63d649700cb1a72587
https://doi.org/10.1243/13506501jet307
https://doi.org/10.1243/13506501jet307
Publikováno v:
Advanced Engineering Materials. 9:708-711
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf36209f1dff4d6881bed5bd04b9dee1
https://doi.org/10.1002/adem.200700125
https://doi.org/10.1002/adem.200700125
Publikováno v:
Journal of Materials Science. 36:4469-4477
The low-cycle fatigue behaviour of a hot pressed silicon nitride/silicon carbide nanocomposite and a reference monolithic Si3N4 have been investigated in 4-point bending at 1350°C in air using stepwise loading. The nanocomposite was prepared using 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa27ff87fc9c721866f888cd3f004615
https://doi.org/10.1023/a:1017982719694
https://doi.org/10.1023/a:1017982719694
Publikováno v:
High Temperatures-High Pressures. 31:307-320
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fa8298c5584f6074860e02fcf036aa8
https://doi.org/10.1068/htrt136
https://doi.org/10.1068/htrt136
Publikováno v:
Thin Solid Films. 28:337-344
Observation of interdiffusion and ordering in thin polycrystalline sandwich layers of copper and gold has been carried out by means of electron diffraction. Samples of total thickness 800 and 1000 A with thickness ratios corresponding to AuCu3, AuCu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1888b772bd35b31676ccabf93e09b24
https://doi.org/10.1016/0040-6090(75)90124-8
https://doi.org/10.1016/0040-6090(75)90124-8
Autor:
E. Semerad, E.M. Hörl
Publikováno v:
Surface Science. 126:661-665
Inelastic scattering of 20 Ne atoms from a LiF(001) surface in the 〈100〉 azimuth is studied by high resolution time-of-flight (TOF) measurements. Ne nozzle beams with kinetic energies of 65 and 19 meV and a velocity resolution of Δυ υ ∼0.5%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013b10ca0dca1849622d3e404d7ca4d8
https://doi.org/10.1016/0039-6028(83)90771-9
https://doi.org/10.1016/0039-6028(83)90771-9
Publikováno v:
Strain. 22:179-182
The application of strain gauges to determine the stress on wet and porous media such as rock has been examined. Weldable strain gauges have not been considered. Special consideration has been. given to different methods of water protection. For unbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b584062e578b6e65b965235cb640c0ff
https://doi.org/10.1111/j.1475-1305.1986.tb01873.x
https://doi.org/10.1111/j.1475-1305.1986.tb01873.x
Publikováno v:
Surface Science. :975-983
Selective adsorption for the specular diffraction of 20Ne from LiF(001) is reported. A time of flight method, capable of resolving the high density of resonant structures over coherent areas in K space is presented. Kinematics and model calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::499a5be5d7258d86a9f4f0c59df13d1b
https://doi.org/10.1016/s0039-6028(87)80537-x
https://doi.org/10.1016/s0039-6028(87)80537-x
Publikováno v:
Applied Physics. 10:237-243
Computer simulation of superimposed lattice, grain boundary and surface diffusion, characteristic for polycrystalline thin film diffusion systems, was performed by way of discretisation of the nonlinear diffusion law. In order to give a vivid impress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb2e41d0207e3a07f934f8d8cafd802
https://doi.org/10.1007/bf00897222
https://doi.org/10.1007/bf00897222