High Temperature Vacuum Furnace with Metallic Sheet Resistance Elements

Autor:	R. D. Veltri, J. F. Bacon, J. Y. Whittier
Rok vydání:	1963
Předmět:	Atmosphere Vacuum furnace Materials science chemistry Heating element Metallurgy Tantalum chemistry.chemical_element Induction furnace Tungsten Inert gas Instrumentation Sheet resistance
Zdroj:	Review of Scientific Instruments. 34:1200-1201
ISSN:	1089-7623 0034-6748
DOI:	10.1063/1.1718176
Popis:	A resistance‐heated furnace is described in which samples, 3½ in. long by 2½ in. in diameter, can be heated to 2800°C in an atmosphere of purified inert gas or in a vacuum of 3×10−5 mm Hg at temperature. Furnace heating elements are four flat sheets of tungsten or tantalum and are easily fabricated. Replacement of these elements and full restoration of vacuum (1×10−7 mm Hg for cold furnace) can be accomplished in 1 h.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9dd21f2fa07e0081a4d9dc68fea55e67 https://doi.org/10.1063/1.1718176 Zobrazit plný text záznamu