Peter K. Liaw

University of Tennessee, Knoxville - Department of Material Science and Engineering

Knoxville, TN 37996

United States

SCHOLARLY PAPERS

14

DOWNLOADS

966

SSRN CITATIONS

1

CROSSREF CITATIONS

0

Scholarly Papers (14)

1.

Probing the Lattice-Distortion Effect on Yield Strengths in High Entropy Alloys

Number of pages: 30 Posted: 14 Jan 2019
Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Central South University - State Key Laboratory of Powder Metallurgy, Central South University - State Key Laboratory of Powder Metallurgy and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 150 (252,245)
Citation 2

Abstract:

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High-entropy alloys, Lattice-distortion effect, Solute concentration, Lattice-friction resistance, Yield strength

2.

Unraveling Atomic-Scale Lattice-Distortion Strengthening of Precipitate-Hardened High-Entropy Alloys

Number of pages: 36 Posted: 26 Mar 2019
Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Central South University - State Key Laboratory of Powder Metallurgy, Central South University - State Key Laboratory of Powder Metallurgy and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 132 (278,848)

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High-entropy alloy, atomic-scale lattice distortion, cryogenic/elevated temperatures, strengthening, molecular dynamics

3.

Effect of Temperature on Small-Scale Deformation of Individual FCC and BCC Phases of Al0.7CoCrFeNi High Entropy Alloy

Number of pages: 39 Posted: 20 Nov 2018
California Institute of Technology - Division of Engineering and Applied Sciences, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing, University of Tennessee, Knoxville - Department of Material Science and Engineering, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing and California Institute of Technology - Division of Engineering and Applied Sciences
Downloads 126 (288,789)

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High Entropy Alloys, Cryogenic Temperature, deformation mechanisms, Al0.7CoCrFeNi, Nanopillars, dislocations, nanoplasticity

4.

Anomalous High-Temperature Strengthening of an Al 0.5CoCrCuFeNi Dual-Phase High-Entropy Alloy

Number of pages: 28 Posted: 20 Nov 2018
Tohoku University - WPI Advanced Institute for Materials Research (AIMR), University of Tennessee, Knoxville - Department of Material Science and Engineering, Argonne National Laboratory - X-Ray Science Division, Tohoku University - WPI Advanced Institute for Materials Research (AIMR), Tohoku University - WPI Advanced Institute for Materials Research (AIMR), University of Tennessee, Knoxville - Department of Material Science and Engineering and Tohoku University - WPI Advanced Institute for Materials Research (AIMR)
Downloads 100 (339,131)

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yield strength anomaly; dislocation; deformation twinning, L12 phase; B2 phase

5.

Simultaneously Enhanced Strength-Ductility of AlCoCrFeNi 2.1 Eutectic High-Entropy Alloy via Additive Manufacturing

Number of pages: 16 Posted: 01 Feb 2021
China Academy of Engineering Physics (CAEP) - Institute of Materials, Xinjiang University - School of Mechanical Engineering, Tsinghua University - School of Materials Science and Engineering, Tsinghua University - School of Materials Science and Engineering, China Academy of Engineering Physics (CAEP) - Institute of Materials, China Academy of Engineering Physics (CAEP) - Institute of Materials, China Academy of Engineering Physics (CAEP) - Institute of Materials, Dalian University of Technology - School of Materials Science and Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, China Academy of Engineering Physics (CAEP) - Institute of Materials, China Academy of Engineering Physics (CAEP) - Institute of Materials and China Academy of Engineering Physics (CAEP) - Institute of Materials
Downloads 80 (389,466)

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Eutectic high-entropy alloy; Laser metal deposition; Microstructure; Mechanical property

6.

Remarkable High-Cycle Fatigue Resistance of the TiZrNbHfTa High-Entropy Alloy and Associated Mechanisms

Number of pages: 43 Posted: 12 Oct 2020
University of Tennessee, Knoxville - Department of Materials Science and Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, University of Tennessee, Knoxville - Department of Materials Science and Engineering, Ohio University- Department of Industrial and Systems Engineering, Oak Ridge National Laboratory- Division of Materials Science and Technology, National Tsing Hua University- High Entropy Materials Center- Department of Materials Science and Engineering, High Entropy Materials Center, National Tsing Hua University, Tohoku University- WPI Advanced Institute for Materials Research, University of Tennessee, Knoxville - Department of Material Science and Engineering, Yantai University- Institute for Advanced Studies in Precision Materials, University of Pittsburgh- Department of Mechanical Engineering and Materials Science and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 78 (403,955)

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High-Cycle Fatigue, Fatigue Mechanisms, Intrinsic Toughening, Extrinsic Toughening, Probabilistic Prediction, Necking

7.

The Elastic-Strain Energy Stability Criterion for Complex Concentrated Alloys

Number of pages: 67 Posted: 31 Oct 2018
IFW Dresden - Institute for Complex Materials, Leibniz Institute for Solid State and Materials Research (IFW) - Institute for Complex Materials, University of Tennessee, Knoxville - Department of Material Science and Engineering, Leibniz Institute for Solid State and Materials Research (IFW) - Institute for Complex Materials, University of São Paulo (USP) - Department of Materials Science and Engineering, Leibniz Institute for Solid State and Materials Research (IFW) - Institute for Metallic Materials and Leibniz Institute for Solid State and Materials Research (IFW) - Institute for Complex Materials
Downloads 59 (457,501)

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Complex concentrated alloys, Solid solutions, Intermetallic phases, Elastic-strain energy, Predicting phase formation

8.

Discovery and Design of Fatigue-Resistant High-Entropy Alloys

Number of pages: 29 Posted: 21 May 2020
Weidong Li, Shuying Chen and Peter K. Liaw
University of Tennessee, Knoxville - Department of Material Science and Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 47 (505,777)

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Fatigue life, Fatigue limit, Fatigue threshold, Crack-growth rate, Fatigue mechanisms

9.

Pseudoelastic Deformation in Refractory (MoW) 85 Zr 7.5(TaTi) 7.5 High-Entropy Alloy

Number of pages: 23 Posted: 11 Mar 2021
United States Department of Energy, Iowa State University - Ames Laboratory, United States Department of Energy, Iowa State University - Ames Laboratory, Texas A&M University - Department of Materials Science and Engineering, Iowa State University - Department of Aerospace Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Lehigh University - Department of Mechanical Engineering and Mechanics, Texas A&M University - Department of Materials Science and Engineering and Iowa State University - Ames Laboratory, U.S. Department of Energy
Downloads 45 (514,715)

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High-entropy alloy, Pseudoelasticity, DFT, CALPHAD, Molecular Dynamics

10.

Phase Transformation Assisted Twinning in Face-Centered-Cubic FeCrNiCoAl 0.36

Number of pages: 42 Posted: 03 Jun 2019
City University of Hong Kong (CityU) - Department of Mechanical Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Osaka University - Department of Mechanical Science and Bioengineering, City University of Hong Kong (CityU) - Department of Mechanical Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, National Chiao Tung University - Department of Materials Science and Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Osaka University - Department of Mechanical Science and Bioengineering and City University of Hong Kong (CityU) - Department of Mechanical Engineering
Downloads 38 (548,343)

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high entropy alloy, twinning, phase transformation, first principles, phase stability

11.

Remarkable Cryogenic Strengthening and Toughening in Nano-Coherent CoCrFeNiTi 0.2 High-Entropy Alloys via Energetically-Tuning Polymorphous Precipitates

Number of pages: 45 Posted: 25 Oct 2021
Taiyuan University of Technology - Laboratory of High-Entropy Alloys, Taiyuan University of Technology - Laboratory of High-Entropy Alloys, University of Tennessee, Knoxville - Department of Material Science and Engineering, City University of Hong Kong - Department of Materials Science and Engineering, The Hong Kong Polytechnic University - Department of Mechanical Engineering, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Taiyuan University of Technology - Laboratory of High-Entropy Alloys and Taiyuan University of Technology - Laboratory of High-Entropy Alloys
Downloads 34 (569,469)

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high-entropy alloys, Coherent, Strengthening, Cryogenic, deformation mechanisms

12.

Microstructures, Mechanical Behavior, and Radiation Damage of (Tivcr)X-(Taw)1-X Binary System High-Entropy Alloy Films

Number of pages: 36 Posted: 29 Apr 2020
Shanghai Dian Ji University - Institute of Materials Science, Shanghai Dian Ji University - Institute of Materials Science, Shanghai Dian Ji University - Institute of Materials Science, University of Aberdeen, University of Science and Technology Beijing - State Key Laboratory for Advanced Metals and Materials and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 32 (580,320)

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high-entropy alloy, magnetron sputtering, co-deposition, mechanical behavior, friction properties, radiation damage

13.

Entropy-Induced Transition on Grain-Boundary Migration in Multi-Principal Element Alloys

Number of pages: 36 Posted: 13 Oct 2020
Hunan University, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University - State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Central South University - State Key Laboratory of Powder Metallurgy and University of Tennessee, Knoxville - Department of Material Science and Engineering
Downloads 31 (586,009)

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Grain boundary, Multi-principal element alloy, grain boundary migration

14.

Pseudoelastic Deformation in Refractory (MoW) 85Zr 7.5(TaTi) 7.5 High-Entropy Alloy

Number of pages: 27 Posted: 01 Jul 2021
Iowa State University - Ames Laboratory, U.S. Department of Energy, Iowa State University - Ames Laboratory, U.S. Department of Energy, Texas A&M University - Department of Materials Science and Engineering, Iowa State University - Department of Aerospace Engineering, University of Tennessee, Knoxville - Department of Material Science and Engineering, Lehigh University - Department of Mechanical Engineering and Mechanics, Texas A&M University - Department of Materials Science and Engineering and Iowa State University - Ames Laboratory, U.S. Department of Energy
Downloads 14 (703,413)

Abstract:

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High-entropy alloy, Pseudoelasticity, DFT, CALPHAD, Molecular Dynamics