Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Donald E. Sharp"'
Publikováno v:
Journal of the American Ceramic Society. 14:820-826
An apparatus is described by means of which annealing data on glass may be rapidly and accurately obtained. Essentially, the apparatus consists of a mechanical means straining the glass, an optical means of measuring the stresses, and a means of heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c691c1d67ed2e991c55a67fdb9731ea
https://doi.org/10.1111/j.1151-2916.1931.tb16575.x
https://doi.org/10.1111/j.1151-2916.1931.tb16575.x
Autor:
Donald E. Sharp
Publikováno v:
Industrial & Engineering Chemistry. 25:755-764
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232e3744fc2b823ecff45d1ff201f1ee
https://doi.org/10.1021/ie50283a011
https://doi.org/10.1021/ie50283a011
Autor:
Donald E. Sharp, A. K. Lyle
Publikováno v:
Journal of the American Ceramic Society. 16:380-384
Decolorizcd glasses vary in their approach to neutral color depending upon their and custom of manufacture. Iron, the chief coloring agent in colorless glass, produces several colors. The iron color is first controlled and then neutralized with compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e89d92352f4e2832164a4656fbc59268
https://doi.org/10.1111/j.1151-2916.1933.tb16997.x
https://doi.org/10.1111/j.1151-2916.1933.tb16997.x
Autor:
Donald E. Sharp, Walter H. Rising
Publikováno v:
Journal of Industrial & Engineering Chemistry. 14:511-514
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085ac36ef09ab9b661b571ec5b89e5a2
https://doi.org/10.1021/ie50150a014
https://doi.org/10.1021/ie50150a014
Autor:
James Bailey, Donald E. Sharp
Publikováno v:
Journal of the American Ceramic Society. 16:367-379
Measurements of strain release1 showed that check results were obtained only when the previous history of the samples was the same. Moreover, it was found that the release of strain was more rapid at first than could be accounted for by the equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcdf45457113c5828c744a3919acb4e8
https://doi.org/10.1111/j.1151-2916.1933.tb16996.x
https://doi.org/10.1111/j.1151-2916.1933.tb16996.x
Autor:
Donald E. Sharp
Publikováno v:
Journal of the American Ceramic Society. 4:597-607
Design of a natural-gas furnace for annealing optical glass.—Most of the furnaces built for annealing regular glassware are unsuitable for optical glass due to irregularity and inequality of temperatures. Working drawings are given for a successful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de35c20c5b341b891f25d69449e0c612
https://doi.org/10.1111/j.1151-2916.1921.tb17359.x
https://doi.org/10.1111/j.1151-2916.1921.tb17359.x
Publikováno v:
Journal of the American Ceramic Society. 19:142-147
The chemical durabilities of 25 glasses, with and without alumina, were determined by a powder method. From the data obtained a formula was derived for calculating the chemical durability of sand-soda-lime glasses containing alumina. The introduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8025645b9a0dc382c5d750622ae8963e
https://doi.org/10.1111/j.1151-2916.1936.tb19812.x
https://doi.org/10.1111/j.1151-2916.1936.tb19812.x
Autor:
Donald E. Sharp
Publikováno v:
Journal of the American Ceramic Society. 4:219-223
Simple method of determining the relative expansibilities of two glasses.—Place two rods of glass side by side with the ends flush, heat these ends, weld together by pinching with forceps and then pull out a thread or thin strip with the two glasse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9062cb4e7e343e9b30a63aaafbb4459
https://doi.org/10.1111/j.1151-2916.1921.tb17335.x
https://doi.org/10.1111/j.1151-2916.1921.tb17335.x
Autor:
E. Raymond Riecel, Donald E. Sharp
Publikováno v:
Journal of the American Ceramic Society. 17:88-92
Meltings were made of several soda-bismuth-silica and potash-bismuth-silica glasses. Data are given on refractive index, mean dispersion, and specific gravity. In general, the refractive index, specific gravity, and durability of bismuth glasses are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bee10070eef9addf18fb18992b87faa
https://doi.org/10.1111/j.1151-2916.1934.tb19289.x
https://doi.org/10.1111/j.1151-2916.1934.tb19289.x
Autor:
William Horak, Donald E. Sharp
Publikováno v:
Journal of the American Ceramic Society. 18:281-282
Four meltings were made on a small scale of a borosilicate glass in which ZrO2 was progressively substituted for Al2O3 Determinations of chemical durability showed that the substitution increased the resistance of the glasses to weathering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd2f0f5c13439f1c98de71696787e5fe
https://doi.org/10.1111/j.1151-2916.1935.tb19396.x
https://doi.org/10.1111/j.1151-2916.1935.tb19396.x