Recent Papers of Terence G. Langdon

M. Furukawa, Z. Horita and T.G. Langdon, "Developing Ultrafine Grain Sizes Using Severe Plastic Deformation," Advanced Engineering Materials 3, 121-125 (2001).

S. Komura, M. Furukawa, Z. Horita, M. Nemoto and T.G. Langdon, "Optimizing the Procedure for Equal-Channel Angular Pressing for Maximum Superplasticity," Materials Science and Engineering A297, 111-118 (2001).

A. Yamashita, Z. Horita and T.G. Langdon, "Improving the Mechanical Properties of Magnesium and a Magnesium Alloy through Severe Plastic Deformation," Materials Science and Engineering A300, 142-147 (2001).

K. Oh-ishi, Z. Horita, D.J. Smith and T.G. Langdon, "Grain Boundary Structure in Al-Mg and Al-Mg-Sc Alloys after Equal-Channel Angular Pressing," Journal of Materials Research 16, 583-589 (2001).

S.L. Semiatin, P.Berbon and T.G. Langdon, "Deformation Heating and Its Effect on Grain Size Evolution during Equal-Channel Angular Extrusion," Scripta Materialia 44, 135-140 (2001).

T. Aida, K. Matsuki, Z. Horita and T.G. Langdon, "Estimating the Equivalent Strain in Equal-Channel Angular Pressing," Scripta Materialia 44, 575-579 (2001).

H. Akamatsu, T. Fujinami, Z. Horita and T.G. Langdon, "Influence of Rolling on the Superplastic Behavior of an Al-Mg-Sc Alloy after ECAP," Scripta Materialia 44, 759-764 (2001).

M. Furukawa, Z. Horita, M. Nemoto and T.G. Langdon, "Processing Metals by Simple Shear: Principles of Equal-Channel Angular Pressing," Journal of Materials Science 36, 2835-2843 (2001).

K. Neishi, T. Uchida, A. Yamauchi, K. Nakamura, Z. Horita and T.G. Langdon, "Low-Temperature Superplasticity in a Cu-Zn-Sn Alloy Processed by Severe Plastic Deformation," Materials Science and Engineering A307, 23-28 (2001).

Z. Horita, M. Furukawa, M. Nemoto and T.G. Langdon, "Microstructural Control using Equal-Channel Angular Pressing," Netsu-shori (Journal of The Japan Society for Heat Treatment) 41, 68-74 (2001).

A.P. Zhilyaev, S. Lee, G.V. Nurislamova, R.Z. Valiev and T.G. Langdon, "Microhardness and Microstructural Evolution in Pure Nickel During High-Pressure Torsion," Scripta Materialia 44, 2753-2758 (2001).

S.S. Sosa and T.G. Langdon, "Deformation Characteristics of a 3Y-TZP/20% Al2O3 Composite in Tensile Creep," Materials Science Forum 357-359, 135-140 (2001).

S.-M. Lee and T.G. Langdon, "High Strain Rate Superplasticity in a Zn-22% Al Alloy after Equal-Channel Angular Pressing," Materials Science Forum 357-359, 321-326 (2001).

M. Furukawa, A. Utsunomiya, S. Komura, Z. Horita, M. Nemoto and T.G. Langdon, "Optimization for Superplasticity in Ultrafine-grained Al-Mg-Sc Alloys Using Equal-Channel Angular Pressing," Materials Science Forum 357-359, 431-436 (2001).

Z. Horita, S. Lee, S. Ota, K. Neishi and T.G. Langdon, "Equal-Channel Angular Pressing as a Production Tool for Superplastic Materials," Materials Science Forum 357-359, 471-475 (2001).

T.G. Langdon, M. Furukawa, M. Nemoto and Z. Horita, "Using Severe Plastic Deformation for Grain Refinement and Superplasticity," Materials Science Forum 357-359, 469-498 (2001).

C. Xu, S. Lee and T.G. Langdon, "An Investigation of Cavity Development in a Superplastic Aluminum Alloy prepared by Equal-Channel Angular Pressing," Materials Science Forum 357-359, 521-526 (2001).

B.Y. Lou, T.D. Wang, J.C. Huang and T.G. Langdon, "On the Activation Energies Observed in Al-based Materials Deformed at Ultrahigh Temperatures," Materials Science Forum 357-359, 545-550 (2001).

M. Furukawa, Z. Horita and T.G. Langdon, "Achieving Superplasticity and Superplastic Forming through Severe Plastic Deformation," Materials Research Society Symposium Proceedings 634, B8.5.1-B8.5.12 (2001).

S. Komura, Z. Horita, M. Furukawa, M. Nemoto and T.G. Langdon, "An Evaluation of the Flow Behavior during High Strain Rate Superplasticity in an Al-Mg-Sc Alloy," Metallurgical and Materials Transactions 32A, 707-716 (2001).

T. Fujita, H. Hasegawa, Z. Horita and T.G. Langdon, "Diffusion in Ultrafine-Grained Al-Mg Alloys," Defect and Diffusion Forum 194-199, 1205-1210 (2001).

Z. Horita, T. Fujinami and T.G. Langdon, "The Potential for Scaling ECAP: Effect of Sample Size on Grain Refinement and Mechanical Properties," Materials Science and Engineering A318, 34-41 (2001).

A. Vevecka, P. Cavaliere, M. Cabibbo, E. Evangelista and T.G. Langdon, "Strengthening of a Commercial Al-5754 Alloy Using Equal-Channel Angular Pressing," Journal of Materials Science Letters 20, 1601-1603 (2001).

M. Furukawa, A. Utsunomiya, K. Matsubara, Z. Horita and T.G. Langdon, "Influence of Magnesium on Grain Refinement and Ductility in a Dilute Al-Sc Alloy," Acta Materialia 49, 3829-3838 (2001).

K. Neishi, Z. Horita and T.G. Langdon, "Achieving Superplasticity in a Cu-40% Zn Alloy through Severe Plastic Deformation," Scripta Materialia 45, 965-970 (2001).

Z. Horita, T. Fujinami, M. Nemoto and T.G. Langdon, "Improvement of Mechanical Properties for Al Alloys Using Equal-Channel Angular Pressing," Journal of Materials Processing Technology 117, 288-292 (2001).

S. Spigarelli, E. Evangelista, E. Cerri and T.G. Langdon, "Constitutive Equations for Hot Deformation of an Al-6061/20% Al2O3 Composite," Materials Science and Engineering A319-321 721-725 (2001).

V. Sklenicka, M. Svoboda, M. Pahutová, K. Kucharová and T.G. Langdon, "Microstructural Processes in Creep of an AZ 91 Magnesium-Based Composite and Its Matrix Alloy," Materials Science and Engineering A319-321, 741-745 (2001).

B.Q. Han and T.G. Langdon, "Factors Contributing to Creep Strengthening in Discontinuously-Reinforced Materials," Materials Science and Engineering A322, 73-78 (2002).

S. Lee, A. Utsunomiya, H. Akamatsu, K. Neishi, M. Furukawa, Z. Horita and T.G. Langdon, "Influence of Scandium and Zirconium on Grain Stability and Superplastic Ductilities in Ultrafine-Grained Al-Mg Alloys," Acta Materialia 50 553-564 (2002).

M. Furukawa, Z. Horita, M. Nemoto and T.G. Langdon, "The Use of Severe Plastic Deformation for Microstructural Control," Materials Science and Engineering A324, 82-89 (2002).

M. Svoboda, M. Pahutová, K. Kucharová, V. Sklenicka and T.G. Langdon, "The Role of Matrix Microstructure in the Creep Behaviour of Discontinuous Fiber-Reinforced AZ 91 Alloy," Materials Science and Engineering A324, 151-156 (2002).

K. Neishi, Z. Horita and T.G. Langdon, "Grain Refinement of Pure Nickel Using Equal-Channel Angular Pressing," Materials Science and Engineering A325, 54-58 (2002).

F. Chmelik, P. Lukac, J. Kiehn, B.L. Mordike, K.-U. Kainer and T.G. Langdon, "Characteristics of Thermal Cycling in a Magnesium Alloy," Materials Science and Engineering A325, 320-323 (2002).

B.Y. Lou, T.D. Wang, J.C. Huang and T.G. Langdon, "Flow Behavior of Aluminum-Based Materials at Ultrahigh Temperatures in the Presence of a Liquid Phase," Materials Transactions 43, 501-509 (2002).

T.G. Langdon, "Creep at Low Stresses: An Evaluation of Diffusion Creep and Harper-Dorn Creep as Viable Creep Mechanisms," Metallurgical and Materials Transactions 33A, 249-259 (2002).

S. Spigarelli, M. Cabibbo, E. Evangelista and T.G. Langdon, "Creep Properties of an Al-2024 Composite Reinforced with SiC Particulates," Materials Science and Engineering A328, 39-47 (2002).

Y. Fukuda, K. Oh-ishi, Z. Horita and T.G. Langdon, "Processing of a Low-Carbon Steel by Equal-Channel Angular Pressing," Acta Materialia 50, 1359-1368 (2002).

V. Sklenicka, M. Pahutova, K. Kucharova, M. Svoboda and T.G. Langdon, "Creep Processes in Magnesium Alloys and Their Composites," Metallurgical and Materials Transactions 33A, 883-889 (2002).

A.P. Zhilyaev, B.-K. Kim, G.V. Nurislamova, M.D. Baró, J.A. Szpunar and T.G. Langdon, "Orientation Imaging Microscopy of Ultrafine-Grained Nickel," Scripta Materialia 46, 575-580 (2002).

M. Furukawa, Z. Horita and T.G. Langdon, "Factors Influencing the Shearing Patterns in Equal-Channel Angular Pressing," Materials Science and Engineering A332, 97-109 (2002).

A.P. Zhilyaev, G.V. Nurislamova, M.D. Baro, R.Z. Valiev and T.G. Langdon, "Thermal Stability and Microstructural Evolution in Nickel after ECAP," Metallurgical and Materials Transactions 33A, 1865-1868 (2002).

S.D. Terhune, D.L. Swisher, K. Oh-ishi, Z. Horita, T.G. Langdon and T.R. McNelley, "An Investigation of Microstructures and Grain-Boundary Evolution during ECA Pressing of Pure Aluminum," Metallurgical and Materials Transactions 33A, 2173-2184 (2002).

K. Oh-ishi, Y. Hashi, A. Sadakata, K. Kaneko, Z. Horita and T.G. Langdon, "Microstructural Control of an Al-Mg-Si Alloy Using Equal-Channel Angular Pressing," Materials Science Forum 396-402, 333-338 (2002).

N.Q. Chinh, J. Illy, Z. Kovacs, Z. Horita and T.G. Langdon, "Effect of Mg Addition on Work Hardening Behavior of Aluminum over a Wide Range of Strain," Materials Science Forum 396-402, 1007-1012 (2002).

T. Fujita, Z. Horita and T.G. Langdon, "Diffusion in Fine-Grained Al Alloys Having Low and High Angle Grain Boundaries," Materials Science Forum 396-402, 1061-1066 (2002).

Z. Kovacs, N.Q. Chinh, J. Lendvai, Z. Horita and T.G. Langdon, "Effect of Indentation Size on Plastic Deformation Processes in an Ultrafine-Grained Al-3% Mg Alloy," Materials Science Forum 396-402, 1073-1078 (2002).

A.P. Zhilyaev, G.V. Nurislamova, S. Suriñach, M.D. Baró and T.G. Langdon, "Calorimetric Measurements of Grain Growth in Ultrafine-Grained Nickel," Materials Physics and Mechanics 5, 23-30 (2002).

Y. Huang and T.G. Langdon, "Characterization of Deformation Processes in a Zn-22% Al Alloy Using Atomic Force Microscopy," Journal of Materials Science 37, 4993-4998 (2002).

T. Fujita, Z. Horita and T.G. Langdon, "Characteristics of Diffusion in Al-Mg Alloys with Ultrafine Grain Sizes," Philosophical Magazine A 82, 2249-2262 (2002).

Z. Horita, K. Matsubara, K. Makii and T.G. Langdon, "A Two-Step Processing Route for Achieving a Superplastic Forming Capability in Dilute Magnesium Alloys," Scripta Materialia 47, 255-260 (2002).

F. Chmelik, P. Lukac, M. Janecek, F. Moll, B.L. Mordike, K.-U. Kainer and T.G. Langdon, "An Evaluation of the Creep Characteristics of an AZ91 Magnesium Alloy Composite Using Acoustic Emission," Materials Science and Engineering A338, 1-7 (2002).

V.N. Perevezentsev, V.N. Chuvil’deev, V.I. Kopylov, A.N. Sysoev and T.G. Langdon, "Developing High Strain Rate Superplasticity in Al-Mg-Sc-Zr Alloys Using Equal-Channel Angular Pressing," Annales de Chimie - Science des Materiaux 27, 99-109 (2002).

F. Chmelik, P. Lukac, K.-U. Kainer and T.G. Langdon, "Non-Destructive Characterization of Magnesium Based Metal Matrix Composites During Thermal Cycling," NDT Welding Bulletin Special issue, 7-10 (2002).

S.C. Vogel, I.J. Beyerlein, M.A.M. Bourke, C.N. Tomé, P. Rangaswamy, C. Xu and T.G. Langdon, "Texture in Equal-Channel Angular Pressed Aluminum and Nickel," Materials Science Forum 408-412, 673-678 (2002).

S. Ota, H. Akamatsu, K. Neishi, M. Furukawa, Z. Horita and T.G. Langdon, "Low-Temperature Superplasticity in Al Alloys Processed by Equal-Channel Angular Pressing," Materials Transactions 43, 2364-2369 (2002).

V.N. Perevezentsev, V.N. Chuvil’deev, A.N. Sysoev, V.I. Kopylov and T.G. Langdon, "Achieving High Strain Rate Superplasticity in Al-Mg-Sc-Zr Alloys after Severe Plastic Deformation," Physics of Metals and Metallography 94, Suppl. 1, S45-S53 (2002).

F. Chmelik, F. Moll, J. Kiehn, K. Mathis, P. Lukac, K.-U. Kainer and T.G. Langdon, "Acoustic Emission from Magnesium-Based Alloys and Metal Matrix Composites," Journal of Acoustic Emission 20, 108-128 (2002).

C. Xu and T.G. Langdon, "Influence of a Round Corner Die on Flow Homogeneity in ECA Pressing," Scripta Materialia 48, 1-4 (2003).

N. Balasubramanian and T.G. Langdon, "Comment on the Role of Intragranular Dislocations in Superplastic Yttria-Stabilized Zirconia," Scripta Materialia 48, 599-604 (2003).

Y. Huang and T.G. Langdon, "Creep Behavior of Discontinuously-Reinforced Metal Matrix Composites," JOM 55 (1), 15-20 (2003).

S. Lee, M. Furukawa, Z. Horita and T.G. Langdon, "Developing a Superplastic Forming Capability in a Commercial Aluminum Alloy Without Scandium or Zirconium Additions," Materials Science and Engineering A342, 294-301 (2003).

A.P. Zhilyaev, G.V. Nurislamova, B.-K. Kim, M.D. Baro, J.A. Szpunar and T.G. Langdon, "Experimental Parameters Influencing Grain Refinement and Microstructural Evolution During High-Pressure Torsion," Acta Materialia 51, 753-765 (2003).

M. Kamachi, M. Furukawa, Z. Horita and T.G. Langdon, "An Experimental Investigation of the Shearing Characteristics in Equal-Channel Angular Pressing," Materials Science and Engineering A347, 223-230 (2003).

K. Matsubara, Y. Miyahara, K. Makii, K. Neishi, Z. Horita and T.G. Langdon, "Using Extrusion and ECAP Processing to Achieve Low Temperature and High Strain Rate Superplasticity," Materials Science Forum 419-422, 497-502 (2003).

Y. Miyahara, K. Matsubara, K. Neishi, Z. Horita and T.G. Langdon, "Superplastic Properties of Ultrafine-Grained Mg Alloys Processed by Extrusion Plus Equal-Channel Angular Pressing," Materials Science Forum 419-422, 551-556 (2003).

M. Furukawa, Z. Horita and T.G. Langdon, "Factors Influencing Microstructural Development in Equal-Channel Angular Pressing," Metals and Materials International 9, 141-149 (2003).

K. Neishi, Z. Horita and T.G. Langdon, "Achieving Superplasticity in Ultrafine-Grained Copper: Influence of Zn and Zr Additions," Materials Science and Engineering A352, 129-135 (2003).