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1081. http://www.issp.ac.ru/libm/papers/253.pdf
... 2011 The Japan Institute of Metals Accelerated Diffusion and Phase Transformations in CoCu Alloys Driven by the Severe Plastic Deformation Boris B. Straumal1,2,3,4, Andrei A. Mazilkin1,2,4, Brigitte Baretzky1, Gisela Sch?tz4, ... -Israel Institute of Technology, 32000 Haifa, Israel 6 Ufa State Aviation Technical University, 450000 Ufa, Russia The cast Co5.6 mass % Cu and Co13.6 mass % Cu alloys were subjected to severe plastic deformation ( ... 23) X. Sauvage and R. Pippan: Mater. ......
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Ссылки http://www.issp.ac.ru/libm/papers/253.pdf -- 2536.0 Кб -- 05.03.2013
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1082. http://www.issp.ac.ru/libm/papers/252.pdf
... Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/copyright Author's personal copy Materials Letters 71 (2012) 21ґ24 Contents lists available at SciVerse ScienceDirect Materials Letters journal h o m epage: w ww.elsevier.com/locate/matlet Amorphous interlayers between crystalline grains in ferromagnetic ZnO films B.B. Straumal a, b, c,, S.G. Protasova Th. ... The halo from the amorphous phase is negligible. ...
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Ссылки http://www.issp.ac.ru/libm/papers/252.pdf -- 726.0 Кб -- 05.03.2013
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1083. http://www.issp.ac.ru/libm/papers/250.pdf
J Mater Sci (2012) 47:360ґ367 DOI 10.1007/s10853-011-5805-0 Deformation-driven formation of equilibrium phases in the CuґNi alloys B. B. Straumal Ї S. G. Protasova Ї A. A. Mazilkin ? E. Rabkin Ї D. Goll Ї G. Schutz Ї B. Baretzky Ї R. Z. Valiev Ї Received: 5 June The subsequent highpressure torsion (5 torsions at 5 GPa) leads to the grain refinement (grain size about 100 nm) and to the decomposition of the supersaturated solid solution in the alloys containing 42 and 77 wt% Ni. ... Fig. ...
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Ссылки http://www.issp.ac.ru/libm/papers/250.pdf -- 545.9 Кб -- 05.03.2013
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1084. http://www.issp.ac.ru/libm/papers/249.pdf
Facetingґroughening of twin grain boundaries B. B. Straumal, B. Baretzky, O. A. Kogtenkova, A. S. Gornakova & V. G. Sursaeva Journal of Materials Science Full Set - Includes `Journal of Materials Science Letters' ISSN 0022-2461 Volume 47 Number 4 J Mater Sci (2012) 47:1641-1646 DOI 10.1007/s10853-011-5807-y 1 23 Your article is protected by copyright and all rights are held exclusively by Springer Science+Business Media, LLC. ... Almost always twin GBs appear faceted in metallic alloys [27]. ...
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Ссылки http://www.issp.ac.ru/libm/papers/249.pdf -- 759.0 Кб -- 05.03.2013
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1085. http://www.issp.ac.ru/libm/papers/248.pdf
... 7, 1581-1586 (2011) / DOI 10.1002/pssb.201001182 pss status solidi www.pss-b.com b Influence of texture on the ferromagnetic properties of nanograined ZnO films Boris Straumal* , Andrei Mazilkin , Svetlana Protasova , Ata Myatiev , Petr Straumal , 2 5 Eberhard Goering , and Brigitte Baretzky 1 2 3 4 5 ,1,2,3 basic solid state physics 1,2 1,2 3 3,4 Institute of Solid State Physics, Russian Academy of Sciences, Ac. ... Both films have extremely fine (grain size 20 nm) grain structure. ... Phys. Lett. ...
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Ссылки http://www.issp.ac.ru/libm/papers/248.pdf -- 1464.9 Кб -- 05.03.2013
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1086. http://www.issp.ac.ru/libm/papers/247.pdf
... com/locate/t s f Amorphous grain boundary layers in the ferromagnetic nanograined ZnO films B.B. Straumal a, b, d,, A.A . Mazilkin E. Goering c, B. Baretzky d a b c d e b, c , S.G. Protasova b, c , A.A . Myatiev a, P.B. Straumal a, e , National University of Science and Technology Moscow Institute of Steel and Alloys, MISiS , Leninsky prospect ... It looks like fine areas of the second amorphous phase which wets (covers) some of the ZnO/ZnO grain boundaries. ... Phys. 107 (2010) 123905....
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Ссылки http://www.issp.ac.ru/libm/papers/247.pdf -- 533.6 Кб -- 05.03.2013
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1087. http://www.issp.ac.ru/libm/papers/246.pdf
DOI: 10.1002/adem.201000312 COMMUNICATION Structure and Proper ties of Nanograined FeґC Alloys after Severe Plastic Deformation** By Boris B. Straumal,* Sergei V. Dobatkin, Alexei O. Rodin, Svetlana G. Protasova, Andrei A. Mazilkin, Dagmar Goll and Brigitte Baretzky The microstructure and properties of several FeґC alloys are studied in a) the as-cast state, b) after a long annealing time at 725 8C, and, c) after high-pressure torsion (HPT) The grain size after HPT is in ? the nanometer range. ...
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Ссылки http://www.issp.ac.ru/libm/papers/246.pdf -- 1272.0 Кб -- 05.03.2013
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1088. http://www.issp.ac.ru/libm/papers/245.pdf
J Mater Sci (2011) 46:4349ґ4353 DOI 10.1007/s10853-011-5322-1 IIB 2010 Inversed solid - phase grain boundary wetting in the AlґZn system S. G. Protasova Ї O. A. Kogtenkova Ї B. B. Straumal Ї P. Zie a Ї B. Baretzky b Received: 12 August 2010 / Accepted: 24 January 2011 / Published online: 8 February 2011 с Springer Science ... GB wetting phase transformation proceeds at the temperature TwGB where GB energy rGB becomes equal to the energy 2rSL of two solid/ liquid interfaces (Fig. 2a). ...
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Ссылки http://www.issp.ac.ru/libm/papers/245.pdf -- 306.3 Кб -- 05.03.2013
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1089. http://www.issp.ac.ru/libm/papers/243.pdf
J Mater Sci (2011) 46:4336ґ4342 DOI 10.1007/s10853-011-5304-3 IIB 2010 Transmission electron microscopy investigation of boundaries between amorphous `` grains '' in Ni50Nb20Y30 alloy A. A. Mazilkin Ї G. E. Abrosimova Ї ? S. G. Protasova Ї B. B. Straumal Ї G. Schutz S. V. Dobatkin Ї A. S. Bakai Ї Received: 29 August ... authors of this article recently demonstrated that severe plastic deformation permits the production of metallic alloys containing two coexisting ...
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Ссылки http://www.issp.ac.ru/libm/papers/243.pdf -- 346.2 Кб -- 05.03.2013
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1090. http://www.issp.ac.ru/libm/papers/241.pdf
... The asymmetric shape of the melting curve indicates the heat effect of the grain boundaries (GBs) wetting. The difference between melting heat of coarseand fine-grained samples permitted to estimate the GB wetting heat effect per GB unit area. ... In order to know the grain size in the sample before the start of the wetting transition, the separate HPT samples were heated in the DSC chamber up to the 320 °C and then cooled down to the room temperature in the flow of dry nitrogen. ...
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Ссылки http://www.issp.ac.ru/libm/papers/241.pdf -- 273.4 Кб -- 05.03.2013
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1091. http://www.issp.ac.ru/libm/papers/240.pdf
J Mater Sci (2011) 46:1557ґ1562 DOI 10.1007/s10853-010-4961-y Wetting transition of grain boundaries in the Sn-rich part of the SnґBi phase diagram C.-H. Yeh Ї L.-S. Chang Ї B. B. Straumal Received: 18 June 2010 / Accepted: 29 September 2010 / Published online: 29 October 2010 с Springer Science+Business Media, LLC 2010 Abstract The microstructural evolution of tin-rich SnґBi alloys after the grain boundary wetting phase transition in the (liquid ? ... b-Sn) phases in the SnґBi phase diagram. ...
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Ссылки http://www.issp.ac.ru/libm/papers/240.pdf -- 592.8 Кб -- 05.03.2013
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1092. http://www.issp.ac.ru/libm/papers/239.pdf
Materials Science Forum Vols. 667-669 (2011) pp 677-682 ? (2011) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/MSF.667-669.677 The Effect of Grain Boundary Sliding and Strain Rate Sensitivity on the Ductility of Ultrafine-Grained Materials Nguyen Q. Chinh1,a, TamАs CsanАdi1,b, Jen Gubicza1,c Ruslan Z. Valiev2,d, Boris B. Straumal3,4,e, Terence G. Langdon 1 2 5 ,6 ,f Department of ... Prog Mater Sci 45 (2000), p. 103 R.Z. Valiev, T.G. Langdon, Prog. Mater. ...
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Ссылки http://www.issp.ac.ru/libm/papers/239.pdf -- 797.4 Кб -- 05.03.2013
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1093. http://www.issp.ac.ru/libm/papers/234.pdf
JOURNAL OF APPLIED PHYSICS 108, 073923 2010 Ferromagnetic properties of the Mn-doped nanograined ZnO films B. B. Straumal,1,2,3,a S. G. Protasova,2 A. A. Mazilkin,2 A. A. Myatiev,3 P. B. Straumal,3,4 G. SchЭtz,1 E. Goering,1 and B. Baretzky1 ... The observed dependence of saturation magnetization on the Mn concentration shows an unexpected nonmonotonous behavior. ... Phys. 108, 073923 2010 FIG. 1. a Dark field TEM micrograph of the nanograined ZnO + 30 at. ... Phys. 108, 073923 2010 FIG. ...
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Ссылки http://www.issp.ac.ru/libm/papers/234.pdf -- 541.1 Кб -- 05.03.2013
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1094. http://www.issp.ac.ru/libm/papers/233eng.pdf
... Grain Boundary Wetting Phase Transition and Analysis of the Energy Characteristics of Grain Boundaries in the Snsґ(Zn/Sn)l System V. A. Murashova, B. B. Straumalb, and P. V. Protsenkoa b Faculty of Chemistry, Moscow State University, Moscow, 119991 Russia Institute of Solid State Physics, Russian Academy of Sciences, Institutskaya str. ... Bicrystal samples were partially melted to the edge with grain boundaries, and zinc was introduced into the melt with stirring. ...
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Ссылки http://www.issp.ac.ru/libm/papers/233eng.pdf -- 388.1 Кб -- 05.03.2013
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1095. http://www.issp.ac.ru/libm/papers/232eng.pdf
... Grain Boundary Layers in Nanocrystalline Ferromagnetic Zinc Oxide B. B. Straumala, b, d, A. A. Myatievb, P. B. Straumalb, c, A. A. Mazilkina, d, S. G. Protasovaa, d, E. Goeringd, and B. Baretzkye a e Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432 Russia e mail: straumal@issp.ac.ru, straumal@mf.mpg.de b National University of Science and Technology MISIS, Leninskii pr. ... Above TwGB, the grain boundary is replaced by a liquid phase layer. ...
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Ссылки http://www.issp.ac.ru/libm/papers/232eng.pdf -- 646.8 Кб -- 05.03.2013
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1096. http://www.issp.ac.ru/libm/papers/229.pdf
... J Mater Sci (2010) 45:4718-4724 DOI 10.1007/s10853-010-4588-z Author's personal copy ULTRAFINE G RAINED MATERIALS Unusual super-ductility at room temperature in an ultrafine-grained aluminum alloy Ruslan Z. Valiev · Maxim Yu. ... At the same time, the enhancement of the ductility of UFG materials may be achieved also at the expense of enhanced strain-rate hardening, when diffusion-controlled grain boundary (GB) sliding becomes active [12]. ... Straumal BB (2003) Grain boundary phase transitions. ...
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Ссылки http://www.issp.ac.ru/libm/papers/229.pdf -- 732.4 Кб -- 05.03.2013
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1097. http://www.issp.ac.ru/libm/papers/228.pdf
Defect and Diffusion Forum Vols. 297-301 (2010) pp 1340-1345 Online available since 2010/Apr/13 at www.scientific.net ? (2010) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/DDF.297-301.1340 Diffusion in SC Ni-base Superalloy under Viscoplastic Deformation L.A. Kommel 1 2 1, a , B.B. Straumal2 ,b Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia a Institute of ... Sci. Eng. ... 5] J.X.Zhang, H.Harada, Y.Ro, Y.Koizumi and T.Kobayashi: Acta Mater. ...
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Ссылки http://www.issp.ac.ru/libm/papers/228.pdf -- 1593.8 Кб -- 05.03.2013
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1098. http://www.issp.ac.ru/libm/papers/226.pdf
... at www.sciencedirect.com Scripta Materialia 62 (2010) 924ґ927 www.elsevier.com/locate/scriptamat Viewpoint Paper Grain boundary ridges and triple lines B.B . Straumal , a c a,b,* V.G. Sursaevaa and B. Baretzky b,c Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka 142432 ... accepted 6 February 2010 Available online 10 February 2010 Abstract--The classification of various grain boundary (GB) and surface triple lines is given ... 31] V.G. Sursaeva, B.B. Straumal,...
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Ссылки http://www.issp.ac.ru/libm/papers/226.pdf -- 385.7 Кб -- 05.03.2013
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1099. http://www.issp.ac.ru/libm/papers/225.pdf
J Mater Sci (2010) 45:2057ґ2061 DOI 10.1007/s10853-009-4014-6 HTC2009 Wetting of grain boundaries in Al by the solid Al3Mg2 phase B. B. Straumal Ї B. Baretzky Ї O. A. Kogtenkova A. B. Straumal Ї A. S. Sidorenko Ї Received: 1 May 2009 / Accepted: 31 October 2009 / Published online: 12 November 2009 с The Author(s) 2009. ... Recently, this has been observed in the ZnґAl alloys that similar GB wetting transition can proceed even in case when a second phase wetting GBs is solid [7]. ...
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Ссылки http://www.issp.ac.ru/libm/papers/225.pdf -- 321.9 Кб -- 05.03.2013
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1100. http://www.issp.ac.ru/libm/papers/223angl.pdf
... Dedicated to the memory of V.L. Indenbom Grain Boundary FacetingґRoughening in Zn B. B. Straumal, A. S. Gornakova, and V. G. Sursaeva Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432 Russia e mail: straumal@issp.ac.ru Received May 27, 2009 Abstract--The change in the grain boundary (GB) shape with an increase in temperature near the GB face tingґroughening phase transition has been studied. ... The facetingґroughening phase transition is reversible....
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Ссылки http://www.issp.ac.ru/libm/papers/223angl.pdf -- 500.4 Кб -- 05.03.2013
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