Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R B Snow"'
Autor:
Clareen Arnold, R. B. Snow
Develop and reinforce math skills with activities that cover simplifying and renaming fractions and mixed numbers, solving equations with fractions, converting fractions and decimals, percentages, sale and discount prices, and more. It also supports
Autor:
R. L. Rueckl, R. B. Snow
Publikováno v:
JOM. 14:359-363
In order to gain a better understanding of the blast-furnace process, the US Bureau of Mines’ experimental blast furnace was quenched with nitrogen. This article describes the results of a petrographic examination of the column of burden extending
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f8a04d8c204be57d0f215a4ef94ceee
https://doi.org/10.1007/bf03378155
https://doi.org/10.1007/bf03378155
Publikováno v:
Journal of the American Ceramic Society. 33:121-132
The characteristic structure, chemical composition, and mineralogical constitution of the different zunes found in chrome-magnesite brick after service are described. Silicate contamination probably results from the absorption of droplets of premelt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4804470451ab35a09da78fd4bb85cdd3
https://doi.org/10.1111/j.1151-2916.1950.tb12774.x
https://doi.org/10.1111/j.1151-2916.1950.tb12774.x
Autor:
R. B. Snow, William J. Mccaughey
Publikováno v:
Journal of the American Ceramic Society. 25:151-160
Equilibrium relationships on the liquidus surface in the system Fe0-Al2O3SiO2 have been established by a modified quenching procedure. The crystal phases which separate from melts heated in iron crucibles are fayalite (2FeO·SO2), hercynite (FeO·Al2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b85ed641968063acad16f6bf48572f21
https://doi.org/10.1111/j.1151-2916.1942.tb15572.x
https://doi.org/10.1111/j.1151-2916.1942.tb15572.x
Autor:
R. B. Snow, James A. Shea
Publikováno v:
Journal of the American Ceramic Society. 32:187-194
A detailed report is presented of experiments made with removable nozzle extensions to determine the relative amount of erosion when various types of steel are teemed through (1) regular fire-clay nozzles fired to different temperatures and (2) nozzl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb16173d0a6c38e0cc8c0092c1bc51dd
https://doi.org/10.1111/j.1151-2916.1949.tb19766.x
https://doi.org/10.1111/j.1151-2916.1949.tb19766.x
Publikováno v:
Journal of the American Ceramic Society. 40:187-195
An examination was conducted to determine the mechanism of peeling of fire-clay brick in the low-temperature region of a blast furnace where 3 to 10% K2O is the principal contaminant. In laboratory tests, as-received high-duty and superduty fire-clay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9cd56ca3bb9abcfa3a0c6472d032452
https://doi.org/10.1111/j.1151-2916.1957.tb12601.x
https://doi.org/10.1111/j.1151-2916.1957.tb12601.x
Autor:
R. B. Snow
Publikováno v:
Journal of the American Ceramic Society. 36:299-304
The mounting and polishing technique used to prepare a polished section is described and it is shown that the method may fail unless a good metallurgical microscope is used. The logic related to the identification of the constituents is illustrated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8840a372c5fdee29d6c3a9fd98990f3
https://doi.org/10.1111/j.1151-2916.1953.tb12886.x
https://doi.org/10.1111/j.1151-2916.1953.tb12886.x
Autor:
R. B. Snow
Publikováno v:
Journal of the American Ceramic Society. 26:11-20
The minerals found to have a stability range on the liquidus surface in the system MnO-Al2O3-SiO2 are cristobalite and tridymite, SiO2; mullite, 3Al2O3. 2SiO2; corundum, Al2O3; rhodonite, MnO.SiO2; tephroite, 2MnO.SiO2; galaxite, MnO.Al2O3; spessarti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c48db67683b4ec076c013ef7a1aeceeb
https://doi.org/10.1111/j.1151-2916.1943.tb15177.x
https://doi.org/10.1111/j.1151-2916.1943.tb15177.x
Autor:
R. B. Snow
Publikováno v:
JOM. 20:55-62
A mineral analysis of nonmetallic matter in steel is based on a knowledge of mineral technology as well as on the microscopic observations of relief, shades of gray, mineral color, crystal shape, and etching characteristics in water. A more positive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48d7dc9aca8865e4b2cdb4062b636d38
https://doi.org/10.1007/bf03378754
https://doi.org/10.1007/bf03378754
Autor:
R. B. Snow, W. C. Allen
Publikováno v:
Journal of the American Ceramic Society. 38:264-272
The phase equilibrium diagram has been determined for the liquidus surface of the portion of the system CaO-“FeO”-SiO2 between fayalite, dicalcium silicate, wustite, and lime. Five ternary peritectic points have been located, but no true eutectic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0892c96f8f6386018dc1eeaa153eb17f
https://doi.org/10.1111/j.1151-2916.1955.tb14944.x
https://doi.org/10.1111/j.1151-2916.1955.tb14944.x