STRENGTHENING OF METALS THROUGH SEVERE PLASTIC DEFORMATION

被引：0
作者：
Kawasaki, Megumi [1 ,2 ,3 ]
Lee, Han-Joo [1 ]
Jang, Jae-il [1 ]
Langdon, Terence G. [2 ,3 ,4 ]
机构：
[1] Hanyang Univ, Div Engn & Mat Sci, Seoul 04763, South Korea
[2] Univ Southern Calif, Dept Aerosp & Mech Engn, Los Angeles, CA 90089 USA
[3] Univ Southern Calif, Dept Mat Sci, Los Angeles, CA 90089 USA
[4] Univ Southampton, Fac Engn & Environm, Mat Res Grp, Southampton SO17 1BJ, Hants, England
来源：
REVIEWS ON ADVANCED MATERIALS SCIENCE | 2017年 / 48卷 / 01期
基金：
欧洲研究理事会;
关键词：
ULTRAFINE-GRAINED MATERIALS; HIGH-PRESSURE TORSION; HALL-PETCH RELATIONSHIP; STRAIN-RATE SENSITIVITY; MG ALLOY; MECHANICAL-PROPERTIES; ALUMINUM-ALLOY; ARCHITECTURED MATERIALS; HARDNESS HOMOGENEITY; BIOLOGICAL-MATERIALS;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The processing of bulk metals through the application of severe plastic deformation (SPD) provides an opportunity for achieving excellent grain refinement to the submicrometer or even the nanometer range. These SPD procedures produce materials exhibiting improved mechanical properties including very high strength. This report describes recent results demonstrating the strengthening of conventional metallic alloys processed by high-pressure torsion (HPT). It shows also that exceptionally high strength may be achieved by synthesizing a metal matrix nano-composite using HPT to simultaneously process two different metal disks. Special emphasis is placed on the significance of grain refinement in producing strengthening by HPT.
引用
收藏
页码：13 / 24
页数：12
相关论文
共 75 条
  • [1] Micro-Mechanical Behavior of an Exceptionally Strong Metal Matrix Nanocomposite Processed by High-Pressure Torsion
    Ahn, Byungmin
    Lee, Han-Joo
    Choi, In-Chul
    Kawasaki, Megumi
    Jang, Jae-Il
    Langdon, Terence G.
    [J]. ADVANCED ENGINEERING MATERIALS, 2016, 18 (06) : 1001 - 1008
  • [2] Rapid synthesis of an extra hard metal matrix nanocomposite at ambient temperature
    Ahn, Byungmin
    Zhilyaev, Alexander P.
    Lee, Han-Joo
    Kawasaki, Megumi
    Langdon, Terence G.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 635 : 109 - 117
  • [3] Effect of short-term annealing on the microstructures and flow properties of an Al-1% Mg alloy processed by high-pressure torsion
    Andreau, Olivier
    Gubicza, Jeno
    Zhang, Nian Xian
    Huang, Yi
    Jenei, Peter
    Langdon, Terence G.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 615 : 231 - 239
  • [4] Dislocation Pile-Ups, Material Strength Levels, and Thermal Activation
    Armstrong, Ronald W.
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2016, 47A (12): : 5801 - 5810
  • [5] Production of Al/Al2O3 Nanocomposites through Consolidation by High-Pressure Torsion
    Ashida, Maki
    Horita, Zenji
    Kita, Takuji
    Kato, Akira
    [J]. MATERIALS TRANSACTIONS, 2012, 53 (01) : 13 - 16
  • [6] The Strength-Grain Size Relationship in Ultrafine-Grained Metals
    Balasubramanian, N.
    Langdon, Terence G.
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2016, 47A (12): : 5827 - 5838
  • [7] Structural impact on the Hall-Petch relationship in an Al-5Mg alloy processed by high-pressure torsion
    Bazarnik, Piotr
    Huang, Yi
    Lewandowska, Malgorzata
    Langdon, Terence G.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 626 : 9 - 15
  • [8] Heterogeneous and architectured materials:: A possible strategy for design of structural materials
    Bouaziz, O.
    Brechet, Y.
    Embury, J. D.
    [J]. ADVANCED ENGINEERING MATERIALS, 2008, 10 (1-2) : 24 - 36
  • [9] Architecturing of Metal-Based Composites with Concurrent Nanostructuring: A New Paradigm of Materials Design
    Bouaziz, Olivier
    Kim, Hyong Seop
    Estrin, Yuri
    [J]. ADVANCED ENGINEERING MATERIALS, 2013, 15 (05) : 336 - 340
  • [10] Biological materials: Functional adaptations and bioinspired designs
    Chen, Po-Yu
    McKittrick, Joanna
    Meyers, Marc Andre
    [J]. PROGRESS IN MATERIALS SCIENCE, 2012, 57 (08) : 1492 - 1704
12345678