Mechanical Alloying book cover

Mechanical Alloying

For Fabrication of Advanced Engineering Materials

Unique in bringing about a solid-state reaction at room temperature, mechanical alloying produces powders and compounds difficult or impossible to obtain by conventional techniques. Immediate and cost-effective industry applications of the resultant advanced materials are in cutting tools and high performance aerospace products such as metal matrix armor and turbine blades. The book is a guided introduction to mechanical alloying, covering material requirements equipment, processing, and engineering properties and characteristics of the milled powders. Chapters 3 and 4 treat the fabrication of nanophase materials and nanophase composite materials. Chapter 8 provides extensive coverage of metallic glass substances.

This book is ideal for materials scientists in industry and in research, design, processing, and plant engineers in the cutting tools and aerospace industries as well as senior level students in metallurgical and mechanical materials engineering. The book will especially benefit metallurgists unacquainted with ball milling fabrication.

Audience
Metallurgists, materials scientists and engineers, process and production engineers, industrial and academic libraries.

Hardbound, 257 Pages

Published: June 2001

Imprint: William Andrew

ISBN: 978-0-8155-1462-6

Contents

  • 1 Introduction 1.1 BACKGROUND 1.2 HISTORY OF STORY OF MECHANICAL ALLOYING 1.3 MILLING 1.4 MECHANISM OF MECHANICAL ALLOYING 1.5 NECESSITY OF MECHANICAL ALLOYING2 Fabrication of ODS Alloys 2.1 INTRODUCTION AND BACKGROUND 2.2 APPLICATIONS AND EXAMPLES3 Fabrication of Nanophase Materials 3.1 INTRODUCTION 3.2 INFLUENCE OF NANOCRYSTALLINITY ON MECHANICAL PROPERTIES: STRENGTHENING BY GRAIN SIZE REDUCTION 3.3 FORMATION OF NANOCRYSTALLINE MATERIALS BY BALL MILLING TECHNIQUE 3.4 CONSOLIDATION OF THE NANOCRYSTALLINE MILLED POWDERS 4 Fabrication of Nanocomposite Materials 4.1 INTRODUCTION AND BACKGROUND 4.2 FABRICATION OF SiCp/Al COMPOSITES BY MECHANICAL SOLID STATE MIXING 4.3 PROPERTIES OF MECHANICALLY SOLID-STATE FABRICATED SiCp/Al COMPOSITES 4.4 MECHANISM OF FABRICATION5 Mechanically Induced Solid State Carbonization 5.1 INTRODUCTION 5.2 DIFFICULTIES OF PREPARATIONS 5.3 FABRICATION OF NANOCRYSTALLINE TiC BY MECHANICAL ALLOYING METHOD 5.4 PROPERTIES OF MECHANICALLY SOLID-STATE REACTED TiC POWDERS 5.5 OTHER CARBIDES PRODUCED BY MECHANICAL ALLOYING 6 Mechanically Induced Gas-Solid Reaction 6.1 INTRODUCTION 6.2 FABRICATION OF NANOCRYSTALLINE TiN BY REACTIVE BALL MILLING 6.3 PROPERTIES OF REACTED BALL MILLED TiN POWDERS 6.4 MECHANISM OF FABRICATION 6.5 OTHER NITRIDES PRODUCED BY RBM 6.6 FABRICATION OF NANOCRYSTALLINE SOLID SOLUTION NiTiH BY REACTIVE BALL MILLING7 Mechanically Induced Solid-State Reduction .................... 118 7.1 INTRODUCTION 7.2 REDUCTION OF Cu2O WITH Ti BY ROOM TEMPERATURE ROD MILLING 7.3 PROPERTIES OF ROD MILLED POWDERS 7.4 MECHANISM OF MSSR 7.5 FABRICATION OF NANOCRYSTALLINE WC AND NANOCOMPOSITE WC-MgO REFRACTORY MATERIALS BY MSSR METHOD8 Mechanically Induced Solid-State Amorphization 8.1 INTRODUCTION 8.2 FABRICATION OF AMORPHOUS ALLOYS BY MECHANICAL ALLOYING PROCESS 8.3 CRYSTAL-TO-GLASS TRANSITION 8.4 MECHANISM OF AMORPHIZATION BY MECHANICAL ALLOYING PROCESS 8.5 THE GLASS-FORMING RANGE 8.6 AMORPHIZATION VIA MECHANICAL ALLOYING WHEN -Hfor = ZERO; MECHANICAL SOLID-STATE AMORPHIZATION OF Fe50W50 BINARY SYSTEM 8.7 SPECIAL SYSTEMS AND APPLICATIONS 8.8 DIFFERENCE BETWEEN MECHANICAL ALLOYING AND MECHANICAL DISORDERING IN THE AMORPHIZATION REACTION OF Al50Ta50 IN A ROD MILL 8.9 MECHANICALLY-INDUCED CYCLIC CRYSTALLINEAMORPHOUS TRANSFORMATIONS DURING MECHANICAL ALLOYING Index

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