Zobrazeno 1 - 10
of 18
pro vyhledávání: '"É. N. Marmer"'
Publikováno v:
Metallurgist. 41:187-190
High-temperature (up to 2200°C) furnaces with blocks made of carbon-bearing materials can be operated either in vacuums up to 1.33 10−3 (10−5 mm Hg) or in gases that are inert to carbon (argon or nitrogen).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a43a7f0a83360e2dccebb0c5f0228b0
https://doi.org/10.1007/bf02767863
https://doi.org/10.1007/bf02767863
Autor:
É. N. Marmer
Publikováno v:
Metal Science and Heat Treatment. 36:214-217
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae7b41f7694e40397255f3d8b048235
https://doi.org/10.1007/bf01400805
https://doi.org/10.1007/bf01400805
Autor:
É. N. Marmer
Publikováno v:
Refractories. 35:381-383
The main characteristics of vacuum electric furnaces for sintering, heat treatment, and synthesis of ceramic materials are presented. Some manufacturing parameters of the materials treated in the furnaces are presented, and the heat losses in heating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b53d8bd0f814f267cd18eec93f974013
https://doi.org/10.1007/bf02227229
https://doi.org/10.1007/bf02227229
Publikováno v:
Fibre Chemistry. 24:503-504
The heatproof carbon composite material UKM-11 was developed for the heaters and construction elements of high-temperature electric furnaces. In comparison to traditional metal and graphite heaters, articles made of UKM-11 are characterized by a lowe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9f3562cfbc2ab045a5cbdf815ccf160
https://doi.org/10.1007/bf00551614
https://doi.org/10.1007/bf00551614
Publikováno v:
Metal Science and Heat Treatment. 17:566-569
Treatments were developed (see Tables 4 and 5) for stainless steels used for electrovacuum and electronic instruments, and also an ulta-low vacuum electric furnace.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::202a0f332461bb126a586263087c3525
https://doi.org/10.1007/bf00680402
https://doi.org/10.1007/bf00680402
Publikováno v:
Metal Science and Heat Treatment. 25:19-22
The cooling characteristics of oil can be changed by regulating the residual pressure of gas above the oil.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe67978eebb3fccb62af51503ee0644f
https://doi.org/10.1007/bf00777285
https://doi.org/10.1007/bf00777285
Autor:
É. N. Marmer
Publikováno v:
Chemical and Petroleum Engineering. 18:287-291
It is recommended that high-strength and corrosion-resistant steels be heated in an electric vacuum furnace. Absence of oxidation and decarburization, decrease in the deformation of the part, increase in service life, plus safety, and nontoxicity in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a0da804ae59b9e8d46a7d47d66aacce
https://doi.org/10.1007/bf01230108
https://doi.org/10.1007/bf01230108
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 4:942-946
1. A method has been developed for producing experimental specimens of heaters in the form of tubes and rods of NbC. 2. A method was been worked out for testing the rod and tubular heaters. 3. Preliminary tests of the experimental NbC heaters showed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c324e1d27f5354ad714c076426e9789
https://doi.org/10.1007/bf00773703
https://doi.org/10.1007/bf00773703
Publikováno v:
Refractories. 9:706-712
Corundum is the most stable ceramic for use with molybdenum and tungsten (up to 1900°C) and can be used as a lining in the construction of high-temperature vacuum electric furnaces of semicontinuous and continuous operation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0941eb69581024cfac8ef8791f23ab
https://doi.org/10.1007/bf01283418
https://doi.org/10.1007/bf01283418
Autor:
O. S. Gurvich, É. N. Marmer
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 1:122-127
Data are presented on the mechanical, tensile, and creep strengths of graphites in vacuum at temperatures up to 2300 deg C. The testing procedure and set-up are described. (auth)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb88a79599fae86e741bfb627ba6f52
https://doi.org/10.1007/bf00774382
https://doi.org/10.1007/bf00774382