Nanostructured Materials by High-Pressure Severe Plastic Deformation

by Zhu, Yuntian T.; Varyukhin, Viktor

• ISBN13: 9781402039225
• ISBN10: 1402039220
• Format: Paperback
• Copyright: 2005-11-15
• Publisher: Kluwer Academic Pub

Summary

This book collects 42 peer-reviewed papers presented in the NATO Advanced Research Workshop on Nanostructured Materials by High-Pressure Severe Plastic Deformation, held in Donetsk, Ukraine, September 22-24, 2004. Recently, it was reported that nanostructured materials processed under high pressure by HPT and ECAP have an extraordinary combination of both high strength and high ductility, which are two desirable, but rarely co-existing properties. These findings indicate that high-pressure is a critical factor that can be employed to process nanostructured materials with superior mechanical, and possibly also physical, properties. It is the objective of this workshop to review our current knowledge, identify issues for future research, and discuss future directions on the processing and properties of nanostructured materials via SPD techniques, with a special emphasis on high-pressure effects. During the 3-day workshop, about 60 scientists from 12 countries presented 60 papers. Over 20 keynote presentations were given by distinguished scientists in this field. Papers in this book cover areas of high pressure effect on the nanostructure and properties of SPD-processed materials, fundamentals of nanostructured materials, development of high-pressure SPD technologies for commercializations, recent advances of SPD technologies as well as applications and future markets of SPD-processed nanostructured materials

Table of Contents

Preface	xi
Acknowledgment	xiii
I. Fundamentals of Nanostructured Materials and SPD Processing
Deformation Twinning in Nanocrystalline fcc Copper and Aluminum	3	(10)
Y.T. Zhu
High Pressure in Large Plastic Deformation: Effects and Techniques	13	(8)
V.N. Varyukhin
B.M. Efros
Toward Comparison of Alternative Methods for Producing Bulk Nanostructured Metals by Severe Plastic Deformation	21	(8)
T.C. Lowe
Applications of Severe Plastic Deformations for Materials Nanostructuring Aimed at Advanced Properties	29	(10)
R.Z. Valiev
New Applications of the SPD Concept: μSPD	39	(8)
Y. Estrin
E. Rabkin
R.J. Hellmig
M. Kazakevich
A. Zi
Mechanisms of Submicron Grain Formation in Titanium and Two-Phase Titanium Alloy during Large Strain Warm Working	47	(8)
G.A. Salishchev
S.Yu. Mironov
S.V. Zherebtsov
Nanostructured and Polycrystalline Ti Anomalies of Low Temperature Plasticity	55	(6)
V. Bengus
S. Smirnov
E. Tabachnikova
V. Romanchenko
S. Khomenko
D. Gunderov
V. Stolyarov
R.Z. Valiev
Modeling of Grain Subdivision during Severe Plastic Deformation by VPSC Method Combined with Disclination Analysis	61	(8)
A.A. Nazarov
N.A. Enikeev
A.E. Romanov
T.S. Orlova
I.V. Alexandrov
I.J. Beyerlein
II. Advances in SPD Technologies
Ultimate Grain Refinement by ECAP: Experiment and Theory	69	(8)
V.I. Kopylov
V.N. Chuvil'deev
Twist Extrusion as a Tool for Grain Refinement in Al-Mg-Sc-Zr Alloys	77	(6)
D. Orlov
A. Reshetov
A. Synkov
V. Varyukhin
D. Lotsko
O. Sirko
N. Zakharova
A. Sharovsky
V. Voropaiev
Yu. Milman
S. Synkov
Microstructural Characteristics of Ultrafine-Grained Nickel	83	(6)
Alexander Zhilyaev
Refinement and Densification of Aluminum Nickelides by Severe Plastic Deformation	89	(6)
L.J. Kecskes
D.M. Gardiner
R.H. Woodman
R.E. Barber
K.T. Hartwig
Low-Temperature Sheet Rolling of TiAl Based Alloys	95	(6)
M.R. Shagiev
G.A. Salishchev
Application of Diamond Anvil Cell Techniques for Studying Nanostructure Formation in Bulk Materials Directly during Severe Plastic Deformation	101	(6)
A.N. Babushkin
A.A. Popov
O.V. Savina
I.V. Sukhanov
Anomalous Nitrogen Solubility in Gradient Nanostructured Layer Formed in the Surface of Bulk Iron by Severe Plastic Deformation under Friction	107	(6)
A.I. Yurkova
A.V. Belots'ky
A.V. Byakova
Evolution of Microstructure and Mechanical Properties of Ti-5Mo-5Al-5V Alloy Processed by High Pressure Deformation	113	(8)
T.A. Ryumshyna
T.E. Konstantinova
Martensitic Transformations in Nanocrystalline Fe-Cr-Ni and Fe-Mn Alloys	121	(8)
B.M. Efros
V.P. Pilyugin
A.M. Patselov
S.V. Gladkovskii
N.B. Efros
L.V. Loladze
III. Processing, Microstructures, and Mechanical Properties
Precipitation Behavior in Age-Hardenable Alloys after Severe Plastic Deformation	129	(8)
Z. Horita
T. Fujita
K. Kaneko
T.G. Langdon
Understanding the Textural and Microstructural Development in Two-Pass ECAP by Route A of a Commercial Aluminium Alloy	137	(8)
J.C. Werenskiold
H.J. Roven
Microstructural Refinement of Bulk Nb and Ta by Severe Plastic Deformation for Composite Superconductor Applications	145	(6)
S.N. Mathaudhu
R.E. Barber
K.T. Hartwig
Modeling Hardening Effects and Grain Size Evolution in Metals Induced by Severe Plastic Deformation	151	(10)
Z. Mroz
A. Baltov
Nanocrystalline Structure Formation under Severe Plastic Deformation and its Influence on Mechanical Properties	161	(8)
Yu.M. Podrezov
Structure and Properties of Ti Alloys Processed by ECAP	169	(6)
V.V. Stolyarov
E.A. Prokofiev
R.Z. Valiev
T.C. Lowe
Y.T. Zhu
Microstructure and Mechanical Properties of 6082 Aluminum Alloy Processed by Hydrostatic Extrusion	175	(6)
P. Widlicki
H. Garbacz
M. Lewandowska
W. Pachla
K.J. Kurzydlowski
Grain Refinement and Viscous Fracture of Metals during Severe Plastic Deformation: Mathematical Simulation	181	(6)
Yan Beygelzimer
Structure and Properties of Ultrafine Grained Nickel after Severe Plastic Deformation	187	(6)
B.M. Efros
V.A. Ivchenko
N.B. Efros
S.G. Synkov
L.V. Popova
T.P. Zaika
L.V. Lolade
Deformation Mechanisms Inducing Microstructure Refinement in Commercially Pure Aluminium Processed via ECAP: Comparison to Cold-Rolling and Hot-Torsion	193	(8)
M. Cabibbo
E. Evangelista
IV. Mechanical Properties
The Deformation Characteristics of Pure Aluminum Processed by Equal-Channel Angular Pressing	201	(8)
C. Xu
M. Furukawa
Z. Horita
T.G. Langdon
Microstructural Aspects of Cyclic Deformation and Fatigue of Ultrafine-Grained Metals	209	(8)
H. Mughrabi
H. W. Hoppel
M. Kautz
Modelling Mechanical Properties of SPD Materials During and After Severe Plastic Deformation	217	(10)
M.J. Zehetbauer
L.F. Zeipper
E. Schafler
Unique Deformation Behaviors of the Ultrafine Grained Aluminum Alloys Fabricated by Accumulative Roll Bonding	227	(8)
N. Tsuji
Microstructure and Mechanical Properties of Long, Ultrafine-Grained Ti Rods	235	(6)
I.P. Semenova
V.V. Latysh
G.H. Sadikova
Y.T. Zhu
T.C. Lowe
R.Z. Valiev
Improving the Mechanical Properties of Ti-6A1-4V Alloy by Equal Channel Angular Pressing	241	(6)
L.R. Saitova
I.P. Semenova
G.I. Raab
R.Z. Valiev
T.C. Lowe
Y.T. Zhu
Structural Features, Strength, and Mechanisms of Deformation of Nanocrystalline Materials	247	(6)
N. I. Noskova
Response of Mechanical Properties across the Sample to ECAP	253	(6)
A.I. Korshunov
I.I. Vedernikova
L.V. Polyakov
T.N. Kravchenko
A.A. Smolyakov
P.N. Nizovtsev
Deformation and Failure of Ti-6A1-4V Nanostructured Alloy at 300-4.2 K	259	(6)
E. D. Tabachnikova
V. Bengus
V. Natsik
K. Csach
J. Miskuf
V. Stolyarov
R. Valiev
Improvement of Mechanical Properties in a Nanostructured Fe-Ni-Mn Steel Prepared by Heavy Plastic Deformation	265	(6)
S. Hossein Nedjad
M. Nili Ahmadabadi
R. Mahmudi
T. Furuhara
T. Maki
Surface nanostructure and tribological properties of metallic materials	271	(6)
N.B. Efros
L.G. Korshunov
B.M. Efros
N.L. Chernenko
V. Properties at Elevated Temperatures
Elevated Temperature Deformation Characteristics of Nanocrystalline Materials	277	(8)
A.V. Sergueeva
N.A. Mara
R.Z. Valiev
A.K. Mukherjee
Features of Creep in Bulk Nanostructured Composite Cu-0.5wt.%Al2O3	285	(8)
Yu.R. Kolobov
G.P. Grabovetskaya
Effect of Second Phase Particles on Annealing Ultrafine Grained Aluminium Alloys Deformed by ECAE	293	(6)
M. Berta
P.B. Pragnell
P.J. Apps
The Influence of the SPD Regimes on Superplastic Behavior of an Aluminum Alloy	299	(6)
R.K. Islamgaliev
N.F. Yunusova
R.Z. Valiev
List of Workshop Participants	305	(4)
Subject Index	309