先进磁性材料手册第4卷

出版时间：2005-7  出版社：清华大学出版社  作者：刘义  页数：448  字数：723000  

内容概要

本书的目的是对磁性材料研究的新近进展提供一种全面的理解。本书共分四卷，每一卷集中论述一个具体的研究领域。每一章首先对该章的基本概念和重要观念进行阐述，然后从实验和理论方面进行详细地说明，最后介绍该领域的发展前景以及新的思想。书中提供了详尽的参考文献，可供研究人员参考。    磁性材料的性能变化范围很大有着不同的应用。本卷收集硬磁材料，软磁材料，磁记录材料，磁感应材料等的制作加工，性能及应用的最新成果，阐明实际应用对材料性能的要求。为今后的研究提供方向。    本书的读者对象为研究生和相关专业的研究人员。

书籍目录

Foreword PrefaceList of Contributors1 Recent Developments in High-Temperature Permanent Magnet Materials 1.1 Introduction1   1.1.1 Requirement for High\|Temperature Permanent Magnet Materials1   1.1.2 Review of Conventional Permanent Magnet Materials1 1.2 Candidate Alloy System for High\|Temperature Permanent Magnet Materials4 1.3 New Sm2Co17\|Based High\|Temperature Permanent Magnet Materials7   1.3.1 Effects of Compositions on High\|Temperature Intrinsic  Coercivity of Sm2         \|TM17 Permanent Magnets7   1.3.2 Magnetic Properties of New Sm2Co17\|Based High\|Temperature Permanent          Magnet Materials13   1.3.3 Dynamic Characterizations of New High\|Temperature Permanent Magnets16   1.3.4 Long\|Term Thermal Stability of New High\|Temperature Permanent Magnets19   1.3.5 Microstructure and Crystal Structure21   1.3.6 Coercivity in Sm2\|TM17\|Type Permanent Magnets23 1.4 New Approach to Calculate Temperature Coefficients of Magnetic Properties35 1.5 SmCo7\|Type Permanent Magnets38 1.6 Temperature Compensated Rare Earth Permanent Magnets and Modeling of      Temperature Coefficient of Magnetization39 1.7 Other High\|Temperature Permanent Magnet Materials and Furture Perspective46     References472 New Rare\|Earth Transition\|Metal Intermetallic Compounds and Metastable Phases   for Permanent Magnetic Materials50 2.1 Introduction50   2.1.1 Overview of Structures 51 2.2 Experimental Processing54   2.2.1 Melting 54   2.2.2 Mechanical Alloying/Milling55   2.2.3 Rapid Quenching 55   2.2.4 HDDR55   2.2.5 Solid\|State Reaction56   2.2.6 Solid\|Gas Reaction56   2.2.7 Sputtering56 2.3 New Intermetallic Compounds57   2.3.1 R(Fe,T,X)12(X=B,C)57   2.3.2 R2Fe14BNδ59   2.3.3 R6Fe13-xM1+x61   2.3.4 R3T29Si4B1061 2.4 Metastable Phases64   2.4.1 RFe564   2.4.2 RT7 (T=Fe,Co,Ti,etc.)65   2.4.3 RT7Nδ68   2.4.4 R\|Fe\|C72   2.4.5 Nd2Fe14BNδ74   2.4.6 RFe1275 2.5 Discussion 76 2.6 Conclusions 79 References 803 Magnetic Properties and Interstitial Atom Effects in the R(Fe,M)12 4 Nanocrystalline Soft Magnetic Materials and Their Applications1245 Spin\|Density Waves and Charge\|Density Waves in Cr Alloys1596 New Magnetic Recording Media2117 Magneto\|Optical Properties of Nanostructured Media2418 Magnetoresistive Recording Heads2719 Magnetic Random Access Memories for Computer Data Storage29210 Magnetoresistive Thin Film Materials and Their Device Applications30711 Nano\|Structural Magnetoelastic Materials for Sensor Applications33912 Soft Magnetic Films and Wires for Magnetic Field Sensors38013 Microwave Permeability of Magnetic Films414