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发表于2024-11-28
先進磁性材料手冊第4捲 pdf epub mobi txt 電子書 下載 2024
本書的目的是對磁性材料研究的新近進展提供一種全麵的理解。本書共分四捲,每一捲集中論述一個具體的研究領域。每一章首先對該章的基本概念和重要觀念進行闡述,然後從實驗和理論方麵進行詳細地說明,最後介紹該領域的發展前景以及新的思想。書中提供瞭詳盡的參考文獻,可供研究人員參考。 磁性材料的性能變化範圍很大有著不同的應用。本捲收集硬磁材料,軟磁材料,磁記錄材料,磁感應材料等的製作加工,性能及應用的最新成果,闡
目錄
Foreword
Preface
List of Contributors
1 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
References47
2 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 Applications124
5 Spin|Density Waves and Charge|Density Waves in Cr Alloys159
6 New Magnetic Recording Media211
7 Magneto|Optical Properties of Nanostructured Media241
8 Magnetoresistive Recording Heads271
9 Magnetic Random Access Memories for Computer Data Storage292
10 Magnetoresistive Thin Film Materials and Their Device Applications307
11 Nano|Structural Magnetoelastic Materials for Sensor Applications339
12 Soft Magnetic Films and Wires for Magnetic Field Sensors380
13 Microwave Permeability of Magnetic Films414
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先進磁性材料手冊第4捲 pdf epub mobi txt 電子書 下載 2024