Title High-entropy materials : advances and applications / Yong Zhang

Published Boca Raton, FL : CRC Press, 2023

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Description 1 online resource (164 p.) Series Emerging Materials and Technologies Emerging materials and technologies. Contents Cover -- Half Title -- Series -- Title -- Copyright -- Contents -- Preface -- About the Author -- Contributors -- Chapter 1 Brief Introduction of High-Entropy Materials -- 1.1 Origination of High-Entropy Alloys -- 1.2 Entropy -- 1.3 Core Effects -- 1.3.1 High Entropy Effect -- 1.3.2 Slow Diffusion Effect -- 1.3.3 Lattice Distortion Effect -- 1.3.4 Cocktail Effect -- 1.4 Breaking the Trade-Off Between Strength and Ductility -- 1.5 Breaking the Performance Limits of Traditional Materials -- 1.6 Breaking the Trade-off Between the Physical Properties and Mechanical Properties -- References Chapter 2 FCC-Structured High-Entropy Materials -- 2.1 Introduction -- 2.2 GS101 -- 2.3 GS102 -- 2.4 Other Face-Centered Cubic High-Entropy Alloys -- References -- Chapter 3 BCC-Structured High-Entropy Materials -- 3.1 Production Methods of BCC HEAs -- 3.1.1 Solid-State Mixing -- 3.1.2 Liquid-State Mixing -- 3.1.3 Gas-State Mixing -- 3.2 Mechanical Behavior of BCC HEAs -- 3.2.1 Hardness and Compression Behavior of BCC HEAs -- 3.2.2 Tensile Behavior of BCC HEAs -- 3.3 Strengthening of BCC HEAs -- 3.3.1 Grain-Boundary Strengthening -- 3.3.2 Solid-Solution Strengthening -- 3.4 Particle Strengthening 3.4.1 TRIP Effect -- 3.4.2 Eutectic HEAs -- 3.4.3 Strengthening by Fine Particles -- 3.5 Special Performance and Application of BCC HEAs -- 3.5.1 Mechanical Behaviors of BCC HEAs at High Temperatures -- 3.5.2 Self-Sharpening -- 3.5.3 Oxidation -- 3.5.4 Corrosion -- 3.5.5 Irradiation -- References -- Chapter 4 Multiple-Phase High-Entropy Materials -- 4.1 Introduction -- 4.2 Microstructures And Properties Of Duplex-Phase HEAs -- 4.3 Irradiation Behavior of Duplex-Phase HEAs -- 4.4 Eutectic HEAs -- References -- Chapter 5 High-Entropy Films and Coating -- 5.1 Introduction 5.2 The Definition of High-Entropy Films -- 5.3 The Preparation Methods of High-Entropy Films -- 5.4 Several Typical High-Entropy Films -- 5.4.1 High-Hardness Films: Microstructure and Properties of AlCrFeNiTiNX Films -- 5.4.2 Thermal Stability Films: Microstructure and Properties of NbTiAlSiWXNY Films -- 5.4.3 Compositional Gradient Films -- 5.4.4 Flexible Wrinkle-Structured Films -- 5.5 Outlook -- References -- Chapter 6 High-Entropy Fibers -- 6.1 Introduction -- 6.2 HEA Fibers Prepared by Hot-Drawing -- 6.3 HEA Fibers Prepared by Cold-Drawing 6.4 HEA Fibers Prepared by the Taylor-Ulitovsky Method -- 6.5 Summary and Prospect -- References -- Chapter 7 High-Entropy Powder and Hard-Cemented Carbide Alloys -- 7.1 Introduction -- 7.2 Powder Processing -- 7.2.1 Mechanical Alloying of Ball Mill -- 7.2.2 Aerosol Method (EIGA and VIGA) -- 7.3 Processing of High-Entropy Cemented Carbides GS201 and GS301 -- 7.3.1 Processing of High-Entropy Alloys GS201 and GS301 -- 7.3.2 Processing of High-Entropy Cemented Carbides GS201 and GS301 -- References -- Chapter 8 High-Entropy Ceramics and Intermetallic Compounds -- 8.1 Introduction Notes 8.2 Classification of High-Entropy Ceramics according to Chemical Composition Subject Materials science. Materials science Form Electronic book ISBN 9781000912890 1000912892

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