Filters
Results 1 - 10 of 16199
Results 1 - 10 of 16199.
Search took: 0.038 seconds
Sort by: date | relevance |
AbstractAbstract
[en] In the paper original considerations concerning the problem of obtaining materials with predetermined properties are exposed. It was shown that on the basis of the configuration model of the solid state it is possible to explain and prognosticate materials properties. Ways for the obtaining of the materials with entirely new properties are indicated
Original Title
The most effective and the most perspective methods of obtaining the required materials
Secondary Subject
Source
7 figs., 2 tables.
Record Type
Journal Article
Journal
Science of Sintering; v. 8 (no.1); p. 5-28
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Spinodal decomposition was studied during aging of Fe-Cr alloys by means of the numerical solution of the linear and nonlinear Cahn-Hilliard differential partial equations using the explicit finite difference method. Results of the numerical simulation permitted to describe appropriately the mechanism, morphology and kinetics of phase decomposition during the isothermal aging of these alloys. The growth kinetics of phase decomposition was observed to occur very slowly during the early stages of aging and it increased considerably as the aging progressed. The nonlinear equation was observed to be more suitable for describing the early stages of spinodal decomposition than the linear one. (Author)
Primary Subject
Source
Available from http://dx.doi.org/10.3989/revmetalm.078
Record Type
Journal Article
Journal
Revista de Metalurgia; ISSN 0034-8570;
; v. 52(4); 8 p

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
External URLExternal URL
AbstractAbstract
No abstract available
Primary Subject
Record Type
Journal Article
Literature Type
Progress Report
Journal
Met. Trans; v. 1 p. 2175-2178
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] We have studied magnetic and transport properties of NbN/FeN/Cu/FeN/FeMn spin-valve structure. In-plane magnetic moment exhibited typical hysteresis loops of spin valves in the normal state of NbN film at 20 K. On the other hand, the magnetic hysteresis loop in the superconducting state exhibited more complex behavior in which exchange bias provided by antiferrmagnetic FeMn layer to adjacent FeN layer was disturbed by superconductivity. Because of this, the ideal superconducting spin-valve effect was not detected. Instead the stray field originated from unsaturated magnetic states dominated the transport properties of NbN/FeN/Cu/FeN/FeMn multilayer
Source
15 refs, 4 figs
Record Type
Journal Article
Journal
Progress in Superconductivity and Cryogenics; ISSN 1229-3008;
; v. 19(3); p. 23-26

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The displacive growth of the partially carbon supersaturated plates of ferrite during the transformation of austenite have been examined, using a theory for nonequilibrium transformation, for Fe-0.3 C wt.% alloy. The calculations indicate that at bainite-start temperature of the plates of ferrite grow with full supersaturation of carbon even though carbon may partition during the nucleation. Both processes tend to become completely diffused less at the martensite-start temperature. The time temperature transformation (TTT) diagram has also been predicted and compared with that obtained from the other established models for the displacive transformation of austenite. (author)
Primary Subject
Secondary Subject
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] In the original publication of the article, the authors forgot to acknowledge the financial support from The Graduate School Kasetsart University.
Primary Subject
Secondary Subject
Source
Copyright (c) 2018 Springer Science+Business Media, LLC, part of Springer Nature; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Superconductivity and Novel Magnetism; ISSN 1557-1939;
; v. 31(3); p. 797

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Bonny, G.; Pasianot, R.; Terentyev, D.; Malerba, L.
Belgian Nuclear Research Center SCK-CEN (Belgium)2011
Belgian Nuclear Research Center SCK-CEN (Belgium)2011
AbstractAbstract
[en] The report presents an Fe-Cr interatomic potential to model high-Cr ferritic alloys. The potential is fitted to thermodynamic and point-defect properties obtained from density functional theory (DFT) calculations and experiments. The developed potential is also benchmarked against other potentials available in literature. It shows particularly good agreement with the DFT obtained mixing enthalpy of the random alloy, the formation energy of intermetallics and experimental excess vibrational entropy and phase diagram. In addition, DFT calculated point-defect properties, both interstitial and substitutional, are well reproduced, as is the screw dislocation core structure. As a first validation of the potential, we study the precipitation hardening of Fe-Cr alloys via static simulations of the interaction between Cr precipitates and screw dislocations. It is concluded that the description of the dislocation core modification near a precipitate might have a significant influence on the interaction mechanisms observed in dynamic simulations.
Primary Subject
Source
BLG; Mar 2011; 42 p; ISSN 1379-2407; 

Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Sorokin, A.A.; Ryasnyj, G.K.; Komissarov, B.A.
Programme and abstracts of the 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5)1993
Programme and abstracts of the 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5)1993
AbstractAbstract
[en] Short communication
Original Title
Issledovanie magnitnogo sverkhtonkogo vzaimodejstviya yader 57Fe i 181Ta v faze vysokogo davleniya NdFe2
Source
Godovikov, S.K.; Parfenova, V.P. (eds.); Joint Inst. for Nuclear Research, Dubna (Russian Federation); AN SSSR, Moscow (Russian Federation). Fizicheskij Inst.; Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation); Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation). Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki; 185 p; 1993; p. 121; 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5); 5. Mezhdunarodnoe soveshchanie po yaderno-spektroskopicheskim issledovaniyam sverkhtonkikh vzaimodejstvij; Dubna (Russian Federation); 22-24 Sep 1993
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue
Menushenkov, V.P.; Baldokhin, Yu.V.; Lileev, A.S.
Programme and abstracts of the 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5)1993
Programme and abstracts of the 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5)1993
AbstractAbstract
[en] Short communication
Original Title
Sverkhtonkie kharakteristiki i magnitnye svojstva gidrirovannykh splavov sistemy Fe-Nd
Secondary Subject
Source
Godovikov, S.K.; Parfenova, V.P. (eds.); Joint Inst. for Nuclear Research, Dubna (Russian Federation); AN SSSR, Moscow (Russian Federation). Fizicheskij Inst.; Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation); Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation). Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki; 185 p; 1993; p. 66; 5. International conference on nuclear spectroscopic investigations of hyperfine interactions (NSI-HFI-5); 5. Mezhdunarodnoe soveshchanie po yaderno-spektroskopicheskim issledovaniyam sverkhtonkikh vzaimodejstvij; Dubna (Russian Federation); 22-24 Sep 1993
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The corrosion rates of Fe-Cr-Ni alloy(ASTM A447) in V2O5-Na2SO4 synthetic ash were measured in the range of 650-850 .deg. C with time and various ash compositions. Fro the reduction of corrosion rate of the alloy in the presence of fuel oil ash, a Korean vermiculite was used as an inhibition additive. The corrosion effects of the vermiculite were studied by using metallographic and X-ray methods. The inhibition effect might be obtained by the formation of a complex compound with synthetic ash. Considering corrosion prevention and economic view, the adequate amount of vermiculite addition to the ash was measured as 40%, and this amount might be applied to fuel oil comparing its ash content
Primary Subject
Source
16 refs, 18 figs, 2 tabs
Record Type
Journal Article
Journal
Journal of the Corrosion Science Society of Korea; ISSN 0253-312X;
; v. 1(1); p. 1-9

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
1 | 2 | 3 | Next |