Fundamentals of Materials Science and Engineering
Fundamentals of Materials Science and Engineering An Interactive e
- • Tex t
I F T H E D I T I O N Fundamentals of Materials Science and Engineering An Interactive e
F
- • Te x t W illiam D. Callister, Jr.
Department of Metallurgical Engineering The University of Utah John W iley & Sons, Inc.
New York Chichester W einheim Brisbane Singapore Toronto
Front Cover: The object that appears on the front
cover depicts a monomer unit for polycarbonate (or
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and safety helmets). R ed, blue, and yellow spheres
represent carbon, hydrogen, and oxygen atoms, respectively.Back Cover: D epiction of a monomer unit for
polyethylene terephthalate (or PE T, the plastic used
for beverage containers). R ed, blue, and yellow spheres represent carbon, hydrogen, and oxygen atoms, respectively.Editor W ayne A nderson
Marketing Manager K atherine H epburn
A ssociate Production D irector L ucille B uonocore
Senior Production Editor M onique CalelloCover and Text D esigner K arin G erdes K incheloe
Cover Illustration R oy W iem ann Illustration Studio W ellington StudioThis book was set in 10/12 Times R oman by Bi-Comp, Inc., and printed and bound by Von H offmann Press. The cover was printed by Phoenix Color Corporation.
This book is printed on acid-free paper. 䊊 앝 The paper in this book was manufactured by a mill whose forest management programs include sustained yield harvesting of its timberlands. Sustained yield harvesting principles ensure that
the number of trees cut each year does not exceed
the amount of new growth.Copyright 2001, John Wiley & Sons, Inc. A ll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 U nited States Copyright A ct, without
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ISBN 0-471-39551-X Printed in the U nited States of A merica
D EDICATED TO THE M EMORY OF
D AVIDA. S TEVENSON
M Y A DVISOR , A C OLLEAGUE ,
AND FRIEND AT S TANFORD U NIVERSITY
Preface undamentals of Materials Science and Engineering is an alternate version of
F
my text, Materials Science and Engineering: A n Introduction, Fifth Edition. The contents of both are the same, but the order of presentation differs and Fundamen-
tals utilizes newer technologies to enhance teaching and learning.
With regard to the order of presentation, there are two common approaches to teaching materials science and engineering—one that I call the ‘‘traditional’’ approach, the other which most refer to as the ‘‘integrated’’ approach. With the traditional approach, structures/characteristics/properties of metals are presented first, followed by an analogous discussion of ceramic materials and polymers. Intro-
duction, Fifth Edition is organized in this manner, which is preferred by many
materials science and engineering instructors. With the integrated approach, one particular structure, characteristic, or property for all three material types is pre- sented before moving on to the discussion of another structure /characteristic/prop- erty. This is the order of presentation in Fundamentals.
Probably the most common criticism of college textbooks is that they are too long. With most popular texts, the number of pages often increases with each new edition. This leads instructors and students to complain that it is impossible to cover all the topics in the text in a single term. A fter struggling with this concern (trying to decide what to delete without limiting the value of the text), we decided to divide the text into two components. The first is a set of ‘‘core’’ topics—sections of the text that are most commonly covered in an introductory materials course, and second, ‘‘supplementary’’ topics—sections of the text covered less frequently. Fur- thermore, we chose to provide only the core topics in print, but the entire text (both core and supplementary topics) is available on the CD -R O M that is included with the print component of Fundamentals. D ecisions as to which topics to include in print and which to include only on the CD -R O M were based on the results of a recent survey of instructors and confirmed in developmental reviews. The result is a printed text of approximately 525 pages and an Interactive eT ext on the CD - R O M, which consists of, in addition to the complete text, a wealth of additional resources including interactive software modules, as discussed below.
The text on the CD -R O M with all its various links is navigated using A dobe A crobat . These links within the Interactive eT ext include the following: (1) from the Table of Contents to selected eT ext sections; (2) from the index to selected topics within the eT ext; (3) from reference to a figure, table, or equation in one section to the actual figure /table /equation in another section (all figures can be enlarged and printed); (4) from end-of-chapter Important Terms and Concepts to their definitions within the chapter; (5) from in-text boldfaced terms to their corresponding glossary definitions/explanations; (6) from in-text references to the corresponding appendices; (7) from some end-of-chapter problems to their answers; (8) from some answers to their solutions; (9) from software icons to the correspond- ing interactive modules; and (10) from the opening splash screen to the supporting
● Preface
The interactive software included on the CD -R O M and noted above is the same that accompanies Introduction, Fifth Edition. This software, Interactive M aterials
Science and E ngineering, T hird E dition consists of interactive simulations and ani-
mations that enhance the learning of key concepts in materials science and engi- neering, a materials selection database, and E -Z Solve: T he E ngineer’s E quation
Solving and A nalysis T ool. Software components are executed when the user clicks
on the icons in the margins of the Interactive eT ext; icons for these several compo- nents are as follows: Crystallography and U nit Cells Tensile Tests Ceramic Structures D iffusion and D esign Problem Polymer Structures Solid Solution Strengthening D islocations Phase D iagrams E -Z Solve D atabase
My primary objective in Fundamentals as in Introduction, Fifth Edition is to present the basic fundamentals of materials science and engineering on a level appropriate for university/college students who are well grounded in the fundamen- tals of calculus, chemistry, and physics. In order to achieve this goal, I have endeav- ored to use terminology that is familiar to the student who is encountering the discipline of materials science and engineering for the first time, and also to define and explain all unfamiliar terms.
The second objective is to present the subject matter in a logical order, from the simple to the more complex. E ach chapter builds on the content of previous ones. The third objective, or philosophy, that I strive to maintain throughout the text is that if a topic or concept is worth treating, then it is worth treating in sufficient detail and to the extent that students have the opportunity to fully understand it without having to consult other sources. In most cases, some practical relevance is provided. D iscussions are intended to be clear and concise and to begin at appro- priate levels of understanding.
The fourth objective is to include features in the book that will expedite the learning process. These learning aids include numerous illustrations and photo- graphs to help visualize what is being presented, learning objectives, ‘‘Why Study . . .’’ items that provide relevance to topic discussions, end-of-chapter ques- tions and problems, answers to selected problems, and some problem solutions to help in self-assessment, a glossary, list of symbols, and references to facilitate understanding the subject matter.
The fifth objective, specific to Fundamentals, is to enhance the teaching and learning process using the newer technologies that are available to most instructors and students of engineering today.
Most of the problems in Fundamentals require computations leading to numeri- cal solutions; in some cases, the student is required to render a judgment on the
Preface ●
materials science and engineering are descriptive in nature. Thus, questions have also been included that require written, descriptive answers; having to provide a written answer helps the student to better comprehend the associated concept. The questions are of two types: with one type, the student needs only to restate in his/ her own words an explanation provided in the text material; other questions require the student to reason through and /or synthesize before coming to a conclusion or solution.
The same engineering design instructional components found in Introduction,
Fifth Edition are incorporated in Fundamentals. Many of these are in Chapter 20,
‘‘Materials Selection and D esign Considerations,’’ that is on the CD -R O M. This
chapter includes five different case studies (a cantilever beam, an automobile valve spring, the artificial hip, the thermal protection system for the Space Shuttle, and packaging for integrated circuits) relative to the materials employed and the ratio- nale behind their use. In addition, a number of design-type (i.e., open-ended) questions/problems are found at the end of this chapter.
O ther important materials selection /design features are A ppendix B, ‘‘Proper- ties of Selected E ngineering Materials,’’ and A ppendix C, ‘‘Costs and R elative Costs for Selected E ngineering Materials.’’ The former contains values of eleven properties (e.g., density, strength, electrical resistivity, etc.) for a set of approxi- mately one hundred materials. A ppendix C contains prices for this same set of materials. The materials selection database on the CD -R O M is comprised of these data.
S UPPORTING W EB S
ITE
The web site that supports Fundamentals can be found at www.wiley.com /
college/callister. It contains student and instructor’s resources which consist of a
more extensive set of learning objectives for all chapters, an index of learning styles (an electronic questionnaire that accesses preferences on ways to learn), a glossary (identical to the one in the text), and links to other web resources. A lso included with the Instructor’s R esources are suggested classroom demonstrations and lab experiments. Visit the web site often for new resources that we will make available to help teachers teach and students learn materials science and engineering.
I NSTRUCTORS ’ R ESOURCES
R esources are available on another CD -R O M specifically for instructors who have adopted Fundamentals. These include the following: 1) detailed solutions of all end-of-chapter questions and problems; 2) a list (with brief descriptions) of possible classroom demonstrations and laboratory experiments that portray phe- nomena and /or illustrate principles that are discussed in the book (also found on the web site); references are also provided that give more detailed accounts of these demonstrations; and 3) suggested course syllabi for several engineering disciplines.
A lso available for instructors who have adopted Fundamentals as well as Intro- is an online assessment program entitled eG rade. It is a
duction, Fifth Edition
browser-based program that contains a large bank of materials science /engineering problems/questions and their solutions. E ach instructor has the ability to construct homework assignments, quizzes, and tests that will be automatically scored, re- corded in a gradebook, and calculated into the class statistics. These self-scoring problems/questions can also be made available to students for independent study or
● Preface
Tutorial and Mastery modes provide the student with hints integrated within each problem /question or a tailored study session that recognizes the student’s demon- strated learning needs. For more information, visit www.wiley.com /college/egrade.
CKNOW LEDGMENTS A
A ppreciation is expressed to those who have reviewed and /or made contribu- tions to this alternate version of my text. I am especially indebted to the following individuals: Carl Wood of U tah State U niversity, R ishikesh K. Bharadwaj of Systran Federal Corporation, Martin Searcy of the A gilent Technologies, John H . Weaver of The U niversity of Minnesota, John B. H udson of R ensselaer Polytechnic Institute, A lan Wolfenden of Texas A & M U niversity, and T. W. Coyle of the U niversity of Toronto.
I am also indebted to Wayne A nderson, Sponsoring E ditor, to Monique Calello, Senior Production E ditor, Justin Nisbet, E lectronic Publishing A nalyst at Wiley, and Lilian N. Brady, my proofreader, for their assistance and guidance in developing and producing this work. In addition, I thank Professor Saskia D uyvesteyn, D epart- ment of Metallurgical E ngineering, U niversity of U tah, for generating the e-G rade bank of questions/problems/solutions.
Since I undertook the task of writing my first text on this subject in the early 1980’s, instructors and students, too numerous to mention, have shared their input and contributions on how to make this work more effective as a teaching and learning tool. To all those who have helped, I express my sincere thanks!
Last, but certainly not least, the continual encouragement and support of my family and friends is deeply and sincerely appreciated.
ILLIA M A LLISTE R R W D . C , J .
Salt L ak e City, Utah A ugust 2000
Contents Chapters 1 through 13 discuss core topics (found in both print and on the CD- ROM) and supplementary topics (in the eText only ) L
IST OF S YMBOLS xix
1. Introduction 1
Learning O bjectives 2
1.1 H istorical Perspective 2
1.2 Materials Science and E ngineering 2
1.3 Why Study Materials Science and E ngineering? 4
1.4 Classification of Materials 5
1.5 A dvanced Materials 6
1.6 Modern Materials’ Needs 6
R eferences 7
2. Atomic Structure and Interatomic Bonding 9
Learning O bjectives 10
2.1 Introduction 10 TOMIC TRUCTURE
A S
10
2.2 Fundamental Concepts 10
2.3 E lectrons in A toms 11
2.4 The Periodic Table 17 TOMIC ONDING IN OLIDS
A B S
18
2.5 Bonding Forces and E nergies 18
2.6 Primary Interatomic Bonds 20
2.7 Secondary Bonding or Van der Waals Bonding 24
2.8 Molecules 26
Sum m ary 27 Im portant T erm s and Concepts 27 R eferences 28 Q uestions and Problem s 28
3. Structures of Metals and Ceramics 30
Learning O bjectives 31
3.1 Introduction 31 RYSTAL TRUCTURES
C S
31
3.2 Fundamental Concepts 31
3.3 U nit Cells 32
5. Imperfections in Solids 102
Learning O bjectives 103
P OINT D EFECTS 103
5.1 Introduction 103
● Contents
3.5 D ensity Computations—Metals 37
3.6 Ceramic Crystal Structures 38
3.7 D ensity Computations—Ceramics 45
3.8 Silicate Ceramics 46
- The Silicates (CD -ROM) S-1
3.10 Polymorphism and A llotropy 49
6.1 Introduction 127
5.6 Specification of Composition 110
M ISCELLANEOUS
I MPERFECTIONS 111
5.7 D islocations—Linear D efects 111
5.8 Interfacial D efects 115
5.9 Bulk or Volume D efects 118
5.10 A tomic Vibrations 118
M ICROSCOPIC E X AMINATION 118
5.11 G eneral 118
5.12 Microscopic Techniques (CD -ROM) S-17
Sum m ary 120 Im portant T erm s and Concepts 121 R eferences 121 Q uestions and Problem s 122
6. Diffusion 126
Learning O bjectives 127
6.2 D iffusion Mechanisms 127
5.4 Impurities in Solids 107
6.3 Steady-State D iffusion 130
6.4 Nonsteady-State D iffusion 132
6.5 Factors That Influence D iffusion 136
6.6 O ther D iffusion Paths 141
6.7 D iffusion in Ionic and Polymeric Materials 141
Sum m ary 142 Im portant T erm s and Concepts 142 R eferences 142 Q uestions and Problem s 143
7. Mechanical Properties 147
Learning O bjectives 148
7.1 Introduction 148
7.2 Concepts of Stress and Strain 149
E LASTIC D EFORMATION 153
7.3 Stress–Strain Behavior 153
7.4 A nelasticity 157
5.5 Point D efects in Polymers 110
5.3 Point D efects in Ceramics 105
- Fullerenes (CD -ROM) S-3
- Composition Conversions (CD -ROM) S-14
- 3.15 Close-Packed Crystal Structures 58
3.11 Crystal Systems 49
C RYSTALLINE AND N ONCRYSTALLINE M ATERIALS
3.19 X-Ray D iffraction: D etermination of Crystal Structures (CD -ROM) S-6
3.18 A nisotropy 63
3.17 Polycrystalline Materials 62
3.16 Single Crystals 62
62
3.13 Crystallographic Planes 54
3.14 Linear and Planar A tomic D ensities (CD -ROM) S-4
Learning O bjectives 77
3.12 Crystallographic D irections 51
51
C RYSTALLOGRAPHIC D IRECTIONS AND P LANES
- 5.13 G rain Size D etermination 119
- 3.20 Noncrystalline Solids 64
Sum m ary 66 Im portant T erm s and Concepts 67 R eferences 67 Q uestions and Problem s 68
4. Poly mer Structures 76
4.2 H ydrocarbon Molecules 77
4.1 Introduction 77
5.2 Point D efects in Metals 103
4.3 Polymer Molecules 79
4.4 The Chemistry of Polymer Molecules 80
4.5 Molecular Weight 82
4.6 Molecular Shape 87
4.7 Molecular Structure 88
4.8 Molecular Configurations
(CD -ROM) S-11
4.10 Copolymers 91
4.11 Polymer Crystallinity 92
4.12 Polymer Crystals 95
Sum m ary 97 Im portant T erm s and Concepts 98 R eferences 98
3.9 Carbon 47
- 4.9 Thermoplastic and Thermosetting Polymers 90
- M ECHANICAL
- H ARDNESS AND
- 8.18b Factors That Influence the Mechanical Properties of Semicrystalline Polymers (Concise Version) 223
- Computation of A verage and Standard D eviation Values (CD -ROM) S-28
8.6 Slip in Single Crystals (CD -ROM) S-31
8.8 D eformation by Twinning
S TRENGTHENING IN M ETALS 206
8.9 Strengthening by G rain Size R eduction 206
8.10 Solid-Solution Strengthening 208
8.11 Strain H ardening 210
R ECOVERY , R ECRYSTALLIZATION , AND G RAIN G ROW TH 213
8.12 R ecovery 213
8.13 R ecrystallization 213
8.14 G rain G rowth 218
D EFORMATION M ECHANISMS FOR C ERAMIC M ATERIALS 219
8.15 Crystalline Ceramics 220
8.16 Noncrystalline Ceramics 220
M ECHANISMS OF D EFORMATION AND FOR S TRENGTHENING OF P OLYMERS 221
8.17 D eformation of Semicrystalline Polymers 221
8.18a Factors That Influence the Mechanical Properties of Semicrystalline Polymers [D etailed Version (CD -ROM)] S-35
8.19 D eformation of E lastomers 224
Sum m ary 227 Im portant T erm s and Concepts 228 R eferences 228 Q uestions and Problem s 228
9. Failure 234
Learning O bjectives 235
9.1 Introduction 235
F RACTURE 235
9.2 Fundamentals of Fracture 235
9.3 D uctile Fracture 236
- Fractographic Studies (CD -ROM) S-38
- 9.5b Principles of Fracture Mechanics (Concise Version) 238
- 8.7 Plastic D eformation of Polycrystalline Metals 204
- Static Fatigue (CD -ROM) S-53
9.4 Brittle Fracture 238
9.5a Principles of Fracture Mechanics [D etailed Version (CD -ROM)]
S-38
9.6 Brittle Fracture of Ceramics 248
8.5 Slip Systems 203
8.3 Basic Concepts of D islocations 199
8.4 Characteristics of D islocations 201
7.14 Macroscopic D eformation 175
Contents ● M ECHANICAL B EHAVIOR
— M ETALS 160
7.6 Tensile Properties 160
7.7 True Stress and Strain 167
7.8 E lastic R ecovery D uring Plastic D eformation 170
7.9 Compressive, Shear, and Torsional D eformation 170
M ECHANICAL B EHAVIOR — C ERAMICS 171
7.10 Flexural Strength 171
7.11 E lastic Behavior 173
7.12 Influence of Porosity on the Mechanical Properties of Ceramics (CD -ROM) S-22
B EHAVIOR — P OLYMERS 173
7.13 Stress–Strain Behavior 173
7.15 Viscoelasticity (CD -ROM) S-22
8.2 H istorical 198
O THER M ECHANICAL P ROPERTY C ONSIDERATIONS 176
7.16 H ardness 176
7.17 H ardness of Ceramic Materials 181
7.18 Tear Strength and H ardness of Polymers 181
P ROPERTY
V ARIABILITY AND D ESIGN / S AFETY F ACTORS 183
7.19 Variability of Material Properties 183
7.20 D esign /Safety Factors 183
Sum m ary 185 Im portant T erm s and Concepts 186 R eferences 186 Q uestions and Problem s 187
8. Deformation and Strengthening Mechanisms 197
Learning O bjectives 198
8.1 Introduction 198
D EFORMATION M ECHANISMS FOR M ETALS 198
9.7 Fracture of Polymers 249
- M ECHANISMS OF
- 10.16 Ternary Phase D iagrams 301
10.19 D evelopment of Microstructures in Iron – Carbon A lloys 305
9.13 Crack Propagation Rate (CD -ROM) S-57
Phase D iagram 302
10.15 Ceramic Phase D iagrams (CD -ROM)
- T HE
- 9.12b Crack Initiation and Propagation (Concise Version) 260
3 C)
9.17a Stress and Temperature Effects [D etailed Version (CD -ROM)] S-63
9.16 G eneralized Creep Behavior 266
265
9.15 Environmental Effects (CD -ROM) S-62
9.11 Fatigue in Polymeric Materials 260
9.12a Crack Initiation and Propagation [D etailed Version (CD -ROM)] S-54
10.20 The Influence of Other A lloying Elements (CD -ROM) S-83
9.10 The S –N Curve 257
9.9 Cyclic Stresses 255
● Contents F ATIGUE 255
10.18 The Iron – Iron Carbide (Fe – Fe
I RON – C ARBON S YSTEM 302
10.17 The Gibbs Phase Rule (CD -ROM) S-81
S-77
- 9.14 Factors That A ffect Fatigue Life 263
- Sum m ary 313 Im portant T erm s and Concepts 314 R eferences 314 Q uestions and Problem s 315
- C REEP
- 9.17b Stress and Temperature E ffects (Concise
- 9.19 A lloys for H igh-Temperature U se 268
11.2 Basic Concepts 325
P HASE T RANSFORMATIONS IN M ETALS 324
11.1 Introduction 324
Learning O bjectives 324
11 Phase Transformations 323
11.3 The Kinetics of Solid-State R eactions 325
Sum m ary 269 Im portant T erm s and Concepts 272 R eferences 272 Q uestions and Problem s 273
9.20 Creep in Ceramic and Polymeric Materials 269
Version) 267
11.4 Multiphase Transformations 327
M ICROSTRUCTURAL AND P ROPERTY C HANGES IN
I RON – C ARBON A LLOYS 327
11.5 Isothermal Transformation D iagrams 328
9.18 D ata Extrapolation Methods (CD -ROM) S-65
10 Phase Diagrams 281
- 11.7 Mechanical Behavior of Iron – Carbon A lloys 339
S-85
11.11 Mechanism of H ardening 349
11.8 Tempered Martensite 344
11.9 R eview of Phase Transformations for Iron – Carbon A lloys 346
P RECIPITATION H ARDENING 347
11.10 H eat Treatments 347
11.12 Miscellaneous Considerations 351
- 10.9 Mechanical Properties of Isomorphous A lloys 292
C RYSTALLIZATION , M ELTING , AND G LASS T RANSITION P HENOMENA IN P OLYMERS 352
11.13 Crystallization 353
11.14 Melting 354
11.15 The G lass Transition 354
- 10.12 E quilibrium D iagrams H aving
11.16 Melting and G lass Transition Temperatures 354
11.17 Factors That Influence Melting and Glass Transition Temperatures
Intermediate Phases or Compounds 297
11.6 Continuous Cooling Transformation D iagrams (CD -ROM)
10.11 D evelopment of Microstructure in Eutectic A lloys (CD -ROM) S-70
Learning O bjectives 282
10.1 Introduction 282
D EFINITIONS AND B ASIC C ONCEPTS 282
10.2 Solubility Limit 283
10.3 Phases 283
10.4 Microstructure 284
10.5 Phase E quilibria 284
E QUILIBRIUM P HASE D IAGRAMS 285
10.6 Binary Isomorphous Systems 286
10.7 Interpretation of Phase D iagrams 288
10.8 D evelopment of Microstructure in Isomorphous A lloys (CD -ROM) S-67
10.10 Binary E utectic Systems 292
10.13 E utectoid and Peritectic R eactions 298
- O THER
- 12.24 Piezoelectricity (CD -ROM) S-109
- Sum m ary 391 Im portant T erm s and Concepts 393 R eferences 393 Q uestions and Problem s 394
Learning O bjectives 402
12.11 E xtrinsic Semiconduction 379
13.3 Nonferrous A lloys 414
13.2 Ferrous A lloys 402
T YPES OF M ETAL A LLOYS 402
13.1 Introduction 402
13.5 G lass–Ceramics 423
13. Ty pes and Applications of Materials 401
12.23 Ferroelectricity (CD -ROM) S-108
E LECTRICAL C HARACTERISTICS OF M ATERIALS 391
12. Electrical Properties 365
13.6 Clay Products 424
13.7 R efractories 424
13.8 A brasives 425
12.12 The Temperature Variation of Conductivity and Carrier Concentration 383
12.10 Intrinsic Semiconduction 377
13.4 G lasses 423
12.3 E lectrical Conductivity 367
Contents ● Sum m ary 356 Im portant T erm s and Concepts 357 R eferences 357 Q uestions and Problem s 358
Learning O bjectives 366
12.1 Introduction 366
E LECTRICAL C ONDUCTION 366
12.2 O hm’s Law 366
12.4 E lectronic and Ionic Conduction 368
S EMICONDUCTIVITY 376
12.5 E nergy Band Structures in Solids 368
12.6 Conduction in Terms of Band and A tomic Bonding Models 371
12.7 E lectron Mobility 372
12.8 E lectrical R esistivity of Metals 373
12.9 E lectrical Characteristics of Commercial A lloys 376
T YPES OF C ERAMICS 422
- Fireclay, Silica, Basic, and Special Refractories (CD -ROM) S-110
12.13 The Hall Effect (CD -ROM) S-91
- 12.14 Semiconductor D evices (CD -ROM) S-93
- E LECTRICAL
- 13.11 D iamond and G raphite 427
I ONIC C ERAMICS AND IN P OLYMERS 389
12.16 E lectrical Properties of Polymers 390
12.15 Conduction in Ionic Materials 389
13.9 Cements 425
13.10 A dvanced Ceramics (CD -ROM) S-111
T YPES OF P OLYMERS 428
13.12 Plastics 428
13.13 E lastomers 431
13.14 Fibers 432
D IELECTRIC B EHAVIOR 391
C ONDUCTION IN
12.17 Capacitance (CD -ROM) S-99
- 12.18 Field Vectors and Polarization (CD -ROM) S-101
- 12.19 Types of Polarization (CD -ROM) S-105
- Sum m ary 434 Im portant T erm s and Concepts 435 R eferences 435 Q uestions and Problem s 436
- 12.20 Frequency D ependence of the D ielectric Constant (CD -ROM) S-106
- 12.21 D ielectric Strength (CD -ROM) S-107
- 12.22 D ielectric Materials (CD -ROM) S-107
14. Sy nthesis, Fabrication, and Processing of Materials (CD- ROM) S- 118
Learning O bjectives S-119
F ABRICATION OF M ETALS S- 119
14.2 Forming O perations S-119
14.3 Casting S-121
Chapters 14 through 21 discuss just supplementary topics, and are found only on the CD- ROM (and not in print)
13.16 A dvanced Polymeric Materials (CD -ROM) S-113
13.15 Miscellaneous A pplications 433
● Contents T HERMAL P ROCESSING OF M ETALS
16.9 Corrosion Prevention S-232
16.13 Weathering S-241
16.12 Bond R upture S-238
16.11 Swelling and D issolution S-238
S- 237
C ORROSION OF C ERAMIC M ATERIALS S- 237 D EGRADATION OF P OLYMERS
16.10 O xidation S-234
16.8 Corrosion E nvironments S-231
17. Thermal Properties (CD- ROM) S- 247
16.7 Forms of Corrosion S-223
16.6 E nvironmental E ffects S-222
16.5 Passivity S-221
16.4 Prediction of Corrosion R ates S-214
16.3 Corrosion R ates S-212
16.2 E lectrochemical Considerations S-206
Sum m ary S-241 Im portant T erm s and Concepts S-242 R eferences S-242 Q uestions and Problem s S-243
Learning O bjectives S-248
16.1 Introduction S-205
18.2 Basic Concepts S-264
18.8 Soft Magnetic Materials S-280
18.7 D omains and H ysteresis S-276
18.6 The Influence of Temperature on Magnetic Behavior S-276
18.5 A ntiferromagnetism and Ferrimagnetism S-272
18.4 Ferromagnetism S-270
18.3 D iamagnetism and Paramagnetism S-268
18.1 Introduction S-264
17.1 Introduction S-248
Learning O bjectives S-264
18. Magnetic Properties (CD- ROM) S- 263
Sum m ary S-258 Im portant T erm s and Concepts S-259 R eferences S-259 Q uestions and Problem s S-259
17.5 Thermal Stresses S-256
17.4 Thermal Conductivity S-253
17.3 Thermal E xpansion S-250
17.2 H eat Capacity S-248
C ORROSION OF M ETALS S- 205
Learning O bjectives S-205
S- 124
16. Corrosion and Degradation of Materials (CD- ROM) S- 204
14.5 A nnealing Processes S-124
14.6 H eat Treatment of Steels S-126
F ABRICATION OF C ERAMIC M ATERIALS S- 136
14.7 Fabrication and Processing of G lasses S-137
14.8 Fabrication of Clay Products S-142
14.9 Powder Pressing S-145
14.10 Tape Casting S-149
S YNTHESIS AND F ABRICATION OF P OLYMERS S- 149
14.11 Polymerization S-150
14.12 Polymer A dditives S-151
14.13 Forming Techniques for Plastics S-153
14.14 Fabrication of E lastomers S-155
14.15 Fabrication of Fibers and Films S-155
Sum m ary S-156 Im portant T erm s and Concepts S-157 R eferences S-158 Q uestions and Problem s S-158
15. Composites (CD- ROM) S- 162
15.3 D ispersion-Strengthened Composites S-169
15.10 Ceramic–Matrix Composites S-186
Sum m ary S-196 Im portant T erm s and Concepts S-198 R eferences S-198
15.15 Sandwich Panels S-196
15.14 Laminar Composites S-195
S TRUCTURAL C OMPOSITES S- 195
15.13 Processing of Fiber-R einforced Composites S-189
15.12 H ybrid Composites S-189
15.11 Carbon –Carbon Composites S-188
15.9 Metal–Matrix Composites S-185
F IBER - R EINFORCED C OMPOSITES S- 170
15.8 Polymer –Matrix Composites S-182
15.7 The Matrix Phase S-180
15.6 The Fiber Phase S-180
15.5 Influence of Fiber O rientation and Concentration S-171
15.4 Influence of Fiber Length S-170
Learning O bjectives S-163
15.1 Introduction S-163
P ARTICLE - R EINFORCED C OMPOSITES S- 165
15.2 Large-Particle Composites S-165
Contents ●
18.10 Magnetic Storage S-284
18.11 Superconductivity S-287
Sum m ary S-291 Im portant T erm s and Concepts S-292 R eferences S-292 Q uestions and Problem s S-292
20.11 Thermal Protection System — Components S-347
20.10 Thermal Protection System — D esign R equirements S-345
20.9 Introduction S-345
T HERMAL P ROTECTION S YSTEM ON THE S PACE S HUTTLE O RBITER S- 345
20.8 Materials E mployed S-343
19. Optical Properties (CD- ROM) S- 297
O PTICAL P ROPERTIES OF M ETALS S- 302 O PTICAL P ROPERTIES OF N ONMETALS
Sum m ary S-362 R eferences S-363 Q uestions and Problem s S-364
19.1 Introduction S-298
Learning O bjectives S-298
M ATERIALS FOR
I NTEGRATED C IRCUIT P ACKAGES S- 351
20.12 Introduction S-351
20.13 Leadframe D esign and Materials S-353
20.14 D ie Bonding S-354
20.15 Wire Bonding S-356
20.16 Package E ncapsulation S-358
20.17 Tape A utomated Bonding S-360
21. Economic, Environmental, and Societal Issues in Materials Science and Engineering (CD- ROM) S- 368
19.2 E lectromagnetic R adiation S-298
Learning O bjectives S-369
21.1 Introduction S-369
E CONOMIC C ONSIDERATIONS S- 369
21.2 Component D esign S-370
21.3 Materials S-370
21.4 Manufacturing Techniques S-370
E NVIRONMENTAL AND S OCIETAL C ONSIDERATIONS S- 371
21.5 R ecycling Issues in Materials Science and E ngineering S-373
Sum m ary S-376 R eferences S-376 Appendix A The International Sy stem of Units (SI) 439 Appendix B Properties of Selected Engineering Materials 441
B.1 D ensity 441 B.2 Modulus of E lasticity 444 B.3 Poisson’s R atio 448 B.4 Strength and D uctility 449 B.5 Plane Strain Fracture Toughness 454 B.6 Linear Coefficient of Thermal
E xpansion 455
B ASIC C ONCEPTS S- 298
19.3 Light Interactions with Solids S-300
S- 303
19.14 O ptical Fibers in Communications S-315
19.5 R efraction S-303
19.6 R eflection S-304
19.7 A bsorption S-305
19.8 Transmission S-308
19.9 Color S-309
19.10 O pacity and Translucency in Insulators S-310
A PPLICATIONS OF O PTICAL P HENOMENA S- 311
19.11 Luminescence S-311
19.12 Photoconductivity S-312
19.13 Lasers S-313
Sum m ary S-320 Im portant T erm s and Concepts S-321 R eferences S-321 Q uestions and Problem s S-322
20.6 A natomy of the H ip Joint S-339
20. Materials Selection and Design Considerations (CD- ROM) S- 324
Learning O bjectives S-325
20.1 Introduction S-325
M ATERIALS S ELECTION FOR A T ORSIONALLY S TRESSED C YLINDRICAL S HAFT S- 325
20.2 Strength S-326
20.3 O ther Property Considerations and the Final D ecision S-331
A UTOMOBILE
19.4 A tomic and E lectronic Interactions S-301
20.4 Introduction S-332
20.5 A utomobile Valve Spring S-334
A RTIFICIAL T OTAL H IP R EPLACEMENT S- 339
V ALVE S PRING S- 332
● Contents
B.8 Specific H eat 462 B.9 E lectrical R esistivity 464 B.10 Metal A lloy Compositions 467
Appendix C Costs and Relative Costs for Selected Engineering Materials 469 Appendix D Mer Structures for Common Poly mers 475
Appendix E Glass Transition and Melting Temperatures for Common Poly meric Materials 479 Glossary 480 Answers to Selected Problems 495 Index 501
List of Symbols T
(12.7)
E
⫽ modulus of elasticity or Young’s modulus (7.3) E
⫽ electric field intensity (12.3)
E f
⫽ Fermi energy (12.5)
E g
⫽ band gap energy (12.6)
E r
(t) ⫽ relaxation modulus (7.15) %E L ⫽ ductility, in percent elongation
(7.6)
e ⫽ electric charge per electron
e ⫺
E
⫽ electron (16.2) erf ⫽ G aussian error function (6.4) exp ⫽ e, the base for natural logarithms
F ⫽ force, interatomic or mechanical
(2.5, 7.2) F
⫽ Faraday constant (16.2) FCC ⫽ face-centered cubic crystal structure (3.4)
G
⫽ shear modulus (7.3)
H
⫽ magnetic field strength (18.2)