Enhanced fatigue and tensile mechanical properties of nanostructured titanium processed by severe plastic deformation.

被引:0
|
作者
Stolyarov, VV [1 ]
Alexandrov, IV [1 ]
Kolobov, YR [1 ]
Zhu, M [1 ]
Zhu, Y [1 ]
Lowe, T [1 ]
Valiev, RZ [1 ]
机构
[1] USATU, Inst Phys Adv Mat, Ufa 450000, Russia
关键词
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The present paper deals with investigations of fatigue and tensile mechanical properties of ultrafine-grained commercial pure (CP) titanium where different nanostructures were processed by various regimes of severe plastic deformation. It has been established that ultimate strength, yield stress and fatigue strength both for low-cycle and high-cycle region of all ultrafine-grained samples were essentially higher than those of the traditional coarse-grained titanium. The highest level of properties was revealed in CP Ti having nanostructure which contented ultrafine grains of 0.2 mum with internal substructure.
引用
收藏
页码:1435 / 1440
页数:6
相关论文
共 50 条
  • [1] Structural and mechanical, properties of nanocrystalline titanium processed by severe plastic deformation
    Popov, AA
    Pyshmintsev, IY
    Demakov, SL
    Illarionov, AG
    Lowe, TC
    Sergeyeva, AV
    Valiev, RZ
    SCRIPTA MATERIALIA, 1997, 37 (07) : 1089 - 1094
  • [2] Structure and mechanical properties of nanostructured Al–Mg alloys processed by severe plastic deformation
    Manping P. Liu
    Hans J. Roven
    Maxim Yu. Murashkin
    Ruslan Z. Valiev
    Ascar Kilmametov
    Zhen Zhang
    Yingda Yu
    Journal of Materials Science, 2013, 48 : 4681 - 4688
  • [3] Mechanical behavior at 300-4.2 K of bulk nanostructured titanium processed by severe plastic deformation
    Bengus, VZ
    Tabachnikova, ED
    Natsik, VD
    Miskuf, J
    Csach, K
    Stolyarov, VV
    Valiev, RZ
    PHYSICS OF METALS AND METALLOGRAPHY, 2002, 94 : S11 - S23
  • [4] Mechanical properties of iron processed by severe plastic deformation
    Han, BQ
    Lavernia, EJ
    Mohamed, FA
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2003, 34 (01): : 71 - 83
  • [5] MECHANICAL PROPERTIES OF ALUMINUM PROCESSED BY SEVERE PLASTIC DEFORMATION
    Comanici, Adrian
    Comaneci, Radu
    MODTECH 2011: NEW FACE OF T.M.C.R., VOL I AND II, 2011, : 281 - 284
  • [6] Mechanical properties of iron processed by severe plastic deformation
    Bing Q. Han
    Farghalli A. Mohamed
    Enrique J. Lavernia
    Metallurgical and Materials Transactions A, 2003, 34 : 71 - 83
  • [7] Nanostructured severe plastic deformation processed titanium for orthodontic mini-implants
    Serra, Glaucio
    Morais, Liliane
    Elias, Carlos Nelson
    Semenova, Irina P.
    Valiev, Ruslan
    Salimgareeva, Gulnaz
    Pithon, Matheus
    Lacerda, Rogerio
    MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2013, 33 (07): : 4197 - 4202
  • [8] Structure and mechanical properties of nanostructured Al-Mg alloys processed by severe plastic deformation
    Liu, Manping P.
    Roven, Hans J.
    Murashkin, Maxim Yu
    Valiev, Ruslan Z.
    Kilmametov, Ascar
    Zhang, Zhen
    Yu, Yingda
    JOURNAL OF MATERIALS SCIENCE, 2013, 48 (13) : 4681 - 4688
  • [9] Mechanical properties of SPD (severe plastic deformation) processed copper
    Han, SZ
    Lim, C
    Kim, CJ
    Kim, S
    PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5, 2005, 475-479 : 3497 - 3500
  • [10] The fundamentals of nanostructured materials processed by severe plastic deformation
    Zhu, YT
    Langdon, TG
    JOM, 2004, 56 (10) : 58 - 63