Zobrazeno 1 - 4
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pro vyhledávání: '"Yu. B. Lyamin"'
Publikováno v:
Russian Journal of Inorganic Chemistry. 61:149-155
Ultra-high-temperature ceramic materials based on zirconium and hafnium borides were obtained by spark plasma sintering. The samples were thermal-shock tested on a gas-dynamic setup in an oxidizing atmosphere; the temperature on the surface of the sa
Publikováno v:
AIP Conference Proceedings.
Autor:
Yu. B. Lyamin
Publikováno v:
Journal of Optical Technology. 78:242
Five-coordinate automatic machines have been created on the basis of advanced technologies and facilities developed earlier for the automatic shaping of large astrooptics. The APD-600 automatic polishing-and-lapping machine for processing high-apertu
Publikováno v:
Journal of Optical Technology. 70:724
This paper gives a description of the AF-90 automatic machine, intended for the controlled shaping of axisymmetric aspheric optical surfaces, and its control system. It gives the results of a comparison of experimental studies of the removal function