Structure and properties of grain boundaries in submicrocrystalline molybdenum prepared by high-pressure torsion

被引：0
作者：
V. V. Popov
G. P. Grabovetskaya
A. V. Sergeev
I. P. Mishin
A. N. Timofeev
E. V. Kovalenko
机构：
[1] Russian Academy of Sciences,Institute of Metal Physics, Ural Division
[2] Russian Academy of Sciences,Institute of Strength Physics and Materials Science, Siberian Branch
来源：
The Physics of Metals and Metallography | 2010年 / 109卷
关键词：
emission Mössbauer spectroscopy; severe plastic deformation; grain boundaries; structure; submicrocrystalline materials;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Transmission electron microscopy was used to study submicrocrystalline structure and thermal stability of molybdenum prepared by severe plastic deformation at 400°C by high-pressure (6 GPa) torsion using 5 revolutions of anvils. Emission Mössbauer spectroscopy was used to study the state of grain boundaries in submicrocrystalline Mo annealed at temperatures of 350–800°C.
引用
收藏
页码：556 / 562
页数：6
相关论文
共 50 条
  • [31] High-pressure torsion for new hydrogen storage materials
    Edalati, Kaveh
    Akiba, Etsuo
    Horita, Zenji
    SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2018, 19 (01) : 185 - 193
  • [32] Tailoring the magnetic properties of nanocrystalline Cu-Co alloys prepared by high-pressure torsion and isothermal annealing
    Bachmaier, A.
    Krenn, H.
    Knoll, P.
    Aboulfadl, H.
    Pippan, R.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 725 : 744 - 749
  • [33] Compared microstructure and properties of an AlZnMgCu alloy processed by high pressure sliding and high-pressure torsion
    Duchaussoy, Amandine
    Sauvage, Xavier
    Deschamps, Alexis
    De Geuser, Frederic
    Renou, Gilles
    Horita, Zenji
    JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 942
  • [34] GRAIN REFINEMENT AND MICROSTRUCTURE EVOLUTION IN ALUMINUM A2618 ALLOY BY HIGH-PRESSURE TORSION
    Mohamed, Intan Fadhlina
    Lee, Seungwon
    Edalati, Kaveh
    Horita, Zenji
    Abdullah, Shahrum
    Omar, Mohd Zaidi
    Zamri, Wan Fathul Hakim Wan
    JURNAL TEKNOLOGI, 2016, 78 (6-9): : 149 - 152
  • [35] Grain boundary excess volume and defect annealing of copper after high-pressure torsion
    Oberdorfer, Bernd
    Setman, Dania
    Steyskal, Eva-Maria
    Hohenwarter, Anton
    Sprengel, Wolfgang
    Zehetbauer, Michael
    Pippan, Reinhard
    Wuerschum, Roland
    ACTA MATERIALIA, 2014, 68 : 189 - 195
  • [36] Strengthening of Al 6061 Alloy by High-pressure Torsion through Grain Refinement and Aging
    Mohamed, Intan Fadhlina
    Lee, Seungwon
    Horita, Zenji
    LIGHT METALS TECHNOLOGY 2013, 2013, 765 : 408 - 412
  • [37] Evolution of the structure of an α-titanium single crystal during high-pressure torsion
    Yu. V. Khlebnikova
    L. Yu. Egorova
    V. P. Pilyugin
    T. R. Suaridze
    A. M. Patselov
    Technical Physics, 2015, 60 : 1005 - 1013
  • [38] Changes in crystal structure and resistivity of deformed germanium by high-pressure torsion
    Ikoma, Yoshifumi
    Yoshida, Keigo
    Kohno, Masamichi
    SOLID STATE COMMUNICATIONS, 2025, 397
  • [39] Influence of High-Pressure Torsion and Accumulative High-Pressure Torsion on Microstructure and Properties of Zr-Based Bulk Metallic Glass Vit105
    Gunderov, Dmitry
    Astanin, Vasily
    Churakova, Anna
    Sitdikov, Vil
    Ubyivovk, Evgeniy
    Islamov, Akhmed
    Wang, Jing Tao
    METALS, 2020, 10 (11) : 1 - 14
  • [40] Particle and grain growth in an Al-Si alloy during high-pressure torsion
    Zhilyaev, A. P.
    Garcia-Infanta, J. M.
    Carreno, F.
    Langdon, T. G.
    Ruano, O. A.
    SCRIPTA MATERIALIA, 2007, 57 (08) : 763 - 765
12345