Zobrazeno 1 - 7
of 7
pro vyhledávání: '"W. V. Kotlensky"'
Autor:
H. E. Martens, W. V. Kotlensky
Publikováno v:
Journal of the American Ceramic Society. 48:135-138
Structural changes in pyrolytic graphite accompanying deformation produced by applying stress parallel to substrate examined by electron microscopy and X-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d7829d6b5c12089b1ae3ff3b60d2e7
https://doi.org/10.1111/j.1151-2916.1965.tb16049.x
https://doi.org/10.1111/j.1151-2916.1965.tb16049.x
Autor:
W. V. Kotlensky, Philip L. Walker
Publikováno v:
Canadian Journal of Chemistry. 40:184-188
It is shown that the open pore volume within carbon blacks can be calculated from nitrogen adsorption isotherms (77°K) on the blacks. From this volume and a helium density, the apparent density of a black can be calculated. Other properties of the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9e68dad2af2bf029e57c9551ffc1475
https://doi.org/10.1139/v62-032
https://doi.org/10.1139/v62-032
Autor:
Philip L. Walker, W. V. Kotlensky
Eleven commercial carbon blacks, one anthracite, and three graphites were studied. Changes in the crystallographic and physical properties upon oxidation and heat treatment were followed by measurements of helium densities, nitrogen low temperature a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689dc818d9f60cea40faf718bd53046a
https://doi.org/10.1016/b978-1-4831-9835-4.50052-5
https://doi.org/10.1016/b978-1-4831-9835-4.50052-5
Autor:
W. V. Kotlensky, H. E. Martens
The room-temperature structural properties and the tensile properties up to 5000 F (275O C) were determined for ten grades of specially prepared petroleum-coke coal-tar-pitch graphites which were graphitized at 5430 F (3000 C). One impregnation with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31eae324ccd48297a2318c70b96edab7
https://doi.org/10.1016/b978-0-08-009708-4.50059-6
https://doi.org/10.1016/b978-0-08-009708-4.50059-6
Publikováno v:
Nature. 193:1066-1067
IN a recent note1, results were presented on the tensile properties and structural changes for pyrolytic graphite hot worked at 2,750° C. and tested over the range room temperature to 2,200° C. This communication presents hitherto unreported result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d78576fa406e49736929ba38ee4b569
https://doi.org/10.1038/1931066b0
https://doi.org/10.1038/1931066b0
Autor:
W. V. Kotlensky, H. E. Martens
Publikováno v:
Nature. 206:1246-1247
GLASSY carbon is a turbostratic form of carbon which is produced by carbonizing a polymer under carefully controlled conditions of temperature and pressure. It has a density of 1.5 g/cm3 and is reported to have a very low gas permeability1. Tensile p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb5d2cfc49f757278a7908396e2f89c
https://doi.org/10.1038/2061246a0
https://doi.org/10.1038/2061246a0
Autor:
H. E. Martens, W. V. Kotlensky
Publikováno v:
Nature. 196:1090-1091
BORON nitride is sometimes referred to as ‘inorganic graphite’ because its structure is like graphite with alternating boron and nitrogen atoms replacing the carbon atoms in the hexagonal structure. Its sublimation temperature (3,000° C) is some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b3d5f145b6e76a14b1c2c0df1be92d
https://doi.org/10.1038/1961090a0
https://doi.org/10.1038/1961090a0