Zobrazeno 1 - 6
of 6
pro vyhledávání: '"J. B. Rittenhouse"'
Publikováno v:
A S L E Transactions. 6:161-177
The coefficient of sliding friction for a number of materials was measured during the flight of Ranger 1 spacecraft. Flat disks of materials of interest were rotated at a speed of 8–14 inches per minute while in contact with 1/8-inch diameter hemis
Autor:
J. B. Rittenhouse
Publikováno v:
Nature. 211:504-506
THE purpose of these preliminary experiments was to determine the effect of vacuum pressure from 10−1 torr (100µ) to 10−3 torr (0.01 µ) on the stability of a d.c. arc. A pressure of 100µ is obtained in space at an altitude of 40 miles, while 0
A device was constructed to study dynamic penetration in crushed rock both in air and a high-vacuum (10^(-5) mm Hg) condition. The apparatus is designed to drop cylindrical, metal rods, pointed on one end, into cohesion-less crushed rock material. Dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ef9200366de6d17c7d22d9d04340ef0
https://resolver.caltech.edu/CaltechAUTHORS:20151120-104517262
https://resolver.caltech.edu/CaltechAUTHORS:20151120-104517262
Autor:
C. G. Goetzel, J. B. Rittenhouse
Publikováno v:
Modern Developments in Powder Metallurgy ISBN: 9781468477146
Powder metallurgy products have found use in both conventional aerospace applications and in space vehicle systems components that have required extensive development programs to satisfy highly specialized purposes. This paper reviews some powder met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29012fff5cf4a043aad7bc0d112216d0
https://doi.org/10.1007/978-1-4684-7712-2_15
https://doi.org/10.1007/978-1-4684-7712-2_15
Publikováno v:
AIAA Journal. 1:1913-1914
Autor:
J. B. Rittenhouse, C. A. Papp
Publikováno v:
Corrosion. 14:41-42
Storage tests were conducted to determine the effectiveness of oxygen in inhibiting the corrosion reaction of titanium in fuming nitric acid (FNA). In these tests, which were of 28 days duration at a temperature of 30 C, the samples investigated were