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Steel Corrosion and Degradation of its Mechanical Properties [Kietas viršelis]

(University of Melbourne, Australia), (RMIT University, Australia)
  • Formatas: Hardback, 222 pages, aukštis x plotis: 246x174 mm, weight: 562 g, 27 Tables, black and white; 62 Line drawings, black and white; 25 Halftones, black and white; 87 Illustrations, black and white
  • Išleidimo metai: 20-Sep-2021
  • Leidėjas: CRC Press
  • ISBN-10: 0367635860
  • ISBN-13: 9780367635862
Kitos knygos pagal šią temą:
Steel Corrosion and Degradation of its Mechanical PropertiesDidesnis paveikslėlis
  • Formatas: Hardback, 222 pages, aukštis x plotis: 246x174 mm, weight: 562 g, 27 Tables, black and white; 62 Line drawings, black and white; 25 Halftones, black and white; 87 Illustrations, black and white
  • Išleidimo metai: 20-Sep-2021
  • Leidėjas: CRC Press
  • ISBN-10: 0367635860
  • ISBN-13: 9780367635862
Kitos knygos pagal šią temą:
Pastovi nuoroda: https://www.kriso.lt/db/9780367635862.html
Raktažodžiai:
This book presents the state-of-the-art-knowledge on corrosion of steel, cast iron and ductile iron with a focus on corrosion-induced degradation of their mechanical properties. The information presented in the book is largely derived from the most current research on the effect of corrosion on degradation of mechanical properties. The book covers the basics of steel corrosion, including that of cast iron and ductile iron, that are not well covered in most literature. Models for corrosion-induced degradation of mechanical properties are presented in the book with a view to wider applications. The knowledge presented in the book can be used to prevent corrosion-induced failures of corrosion-affected structures, offering enormous benefits to the industry, business, society and community.

Key strengths of the book are that it can be employed by a variety of users for different purposes in designing and assessing corrosion-affected structures, and that the knowledge and techniques presented in the book can be easily applied by users in dealing with corrosion-affected structures, and the uniqueness in examining the corrosion effect on degradation of various mechanical properties.

Wtih examples of practical applications, the book is particularly useful for all stakeholders involved in steel manufacturing and construction, including engineering students, academicians, researchers, practitioners and asset managers.
Preface xi
Acknowledgements xv
1 Introduction
1.1 Background
1(5)
1.1.1 Brief history of steel
1(2)
1.1.2 Advantages of steel
3(1)
1.1.3 Application of steel
4(2)
1.2 Significance of the book
6(4)
1.2.1 Corrosion-induced failures
6(2)
1.2.2 Corrosion-induced costs
8(1)
1.2.3 Current practice
9(1)
1.3 Purposes of the book
10(3)
2 Basics of steel corrosion 13(28)
2.1 Introduction
13(4)
2.1.1 Making of steel
13(1)
2.1.2 Chemical composition of steel
14(2)
2.1.3 Mechanical properties of steel
16(1)
2.2 Corrosion process of steel
17(7)
2.2.1 Electrochemical reactions
17(2)
2.2.2 Progress of corrosion
19(2)
2.2.3 Types of corrosion
21(3)
2.2.3.1 Uniform corrosion
22(1)
2.2.3.2 Pitting corrosion
22(1)
2.2.3.3 Crevice corrosion
23(1)
2.2.3.4 Microbial corrosion
24(1)
2.3 Factors affecting corrosion
24(6)
2.3.1 Environmental factors
24(3)
2.3.1.1 Concentration of dissolved oxygen
24(1)
2.3.1.2 Temperature
25(1)
2.3.1.3 Relative humidity
25(1)
2.3.1.4 pH value
26(1)
2.3.1.5 Salts
26(1)
2.3.2 Material factors
27(1)
2.3.2.1 Chemical composition
27(1)
2.3.2.2 Microstructure
27(1)
2.3.2.3 Defects
28(1)
2.3.3 Soil factors
28(2)
2.3.3.1 Water content
28(1)
2.3.3.2 Soil resistivity
28(1)
2.3.3.3 Soil pH
29(1)
2.3.3.4 Soil texture
29(1)
2.3.3.5 Other factors in soil
30(1)
2.4 Effects of steel corrosion
30(4)
2.4.1 Physical effect
31(1)
2.4.2 Chemical effect
32(1)
2.4.3 Microstructural effect
33(1)
2.5 Corrosion characteristics of ferrous metals
34(5)
2.5.1 Difference in material
35(1)
2.5.2 Difference in corrosion
36(1)
2.5.3 Comparison of corrosion
36(3)
2.6 Summary
39(2)
3 Corrosion impact on mechanical properties of steel 41(48)
3.1 Introduction
41(1)
3.2 Observation of corrosion
42(11)
3.2.1 Simulated corrosion
42(4)
3.2.1.1 Exposure environments
43(1)
3.2.1.2 Test specimens
44(1)
3.2.1.3 Test procedure
45(1)
3.2.2 Natural corrosion
46(1)
3.2.3 Corrosion measurement
47(6)
3.3 Degradation of tensile properties of steel
53(13)
3.3.1 Reduction of yield strength
55(5)
3.3.2 Reduction of ultimate strength
60(4)
3.3.3 Reduction of failure strain
64(2)
3.4 Degradation of fatigue and toughness properties of steel
66(11)
3.4.1 Reduction of fatigue strength
66(4)
3.4.2 Reduction of fracture toughness
70(5)
3.4.3 Comparison of mechanical properties
75(2)
3.5 Mechanism for degradation
77(10)
3.5.1 Changes in element composition
78(6)
3.5.2 Changes in grain size
84(1)
3.5.3 Changes in iron phase
85(2)
3.6 Summary
87(2)
4 Corrosion impact on mechanical properties of cast iron and ductile iron 89(46)
4.1 Introduction
89(1)
4.2 Observation of corrosion of cast iron
90(14)
4.2.1 Simulated corrosion
90(5)
4.2.1.1 Exposure environment
91(1)
4.2.1.2 Test specimens
92(2)
4.2.1.3 Test procedure
94(1)
4.2.2 Natural corrosion
95(1)
4.2.3 Corrosion measurement
96(8)
4.3 Degradation of mechanical properties of cast iron
104(15)
4.3.1 Reduction of tensile strength
104(3)
4.3.2 Reduction of modulus of rupture
107(3)
4.3.3 Reduction of fracture toughness
110(9)
4.4 Degradation of mechanical properties of ductile iron
119(5)
4.4.1 Observation of corrosion
120(1)
4.4.2 Reduction of fracture toughness
120(2)
4.4.3 Comparison of mechanical properties
122(2)
4.5 Mechanism for degradation
124(9)
4.5.1 Changes in element composition
124(5)
4.5.2 Changes in iron phase
129(3)
4.5.3 Pitting corrosion
132(1)
4.6 Summary
133(2)
5 Other corrosion damages 135(36)
5.1 Introduction
135(1)
5.2 Stress effect on corrosion
136(10)
5.2.1 Observation of stress effect
137(3)
5.2.2 Effect on microstructure
140(3)
5.2.3 Effect on mechanical properties
143(3)
5.3 Preferred corrosion
146(7)
5.3.1 Causes of preferred corrosion
147(2)
5.3.2 Factors affecting preferred corrosion
149(3)
5.3.2.1 Solidification speed
149(2)
5.3.2.2 Elemental composition of steel
151(1)
5.3.2.3 Temperature of steel casting
151(1)
5.3.3 Prevention of preferred corrosion
152(1)
5.4 Corrosion-induced delamination
153(7)
5.4.1 Observation of delamination
154(1)
5.4.2 Quantification of delamination
155(1)
5.4.3 Mechanism for delamination
156(4)
5.5 Hydrogen embrittlement
160(9)
5.5.1 Observation of hydrogen concentration
162(2)
5.5.2 Effect of hydrogen concentration
164(1)
5.5.3 Mechanism for hydrogen embrittlement
165(4)
5.6 Summary
169(2)
6 Practical application and future outlook 171(30)
6.1 Introduction
171(1)
6.2 Calibration of simulated tests
172(6)
6.2.1 Basics of similarity theory
172(1)
6.2.2 Acceleration factor
173(3)
6.2.3 Examples
176(2)
6.3 Practical applications
178(9)
6.3.1 General procedure
178(2)
6.3.2 Steel structures
180(4)
6.3.3 Cast iron structures
184(3)
6.4 Simultaneous corrosion and service loads
187(6)
6.4.1 Testing methodology
188(1)
6.4.2 Combined corrosion and bending
189(2)
6.4.3 Combined corrosion and fatigue
191(2)
6.5 Nanomechanics of corrosion
193(6)
6.5.1 Basic idea
193(2)
6.5.2 Mapping of atomic lattice
195(2)
6.5.3 Model development
197(2)
6.6 Summary
199(2)
Bibliography 201(20)
Index 221
Chun-Qing Li has been professor of civil engineering since 2006 initially in UK and now at RMIT, Australia. He obtained his PhD in 1994 on time-dependent reliability theory and its application to assessment of corrosion affected structures. Professor Li is the fellow of the Institution of Civil Engineers of UK (FICE) as well as the Institution of Engineers, Australia (FIEAust). He is also a chartered professional engineer of these two institutions. Professor Li has served on a number of professional bodies, and currently is Associate Editor for International Journal of Structure and Infrastructure. He was the Head of School of Civil, Environmental and Chemical Engineering in RMIT University from 2011 to 2016.

Professor Lis core research expertise is time-dependent reliability theory and its application to service life prediction of corrosion affected structures. His research areas include risk and reliability analysis of engineering works, steel corrosion and its effects on mechanical property and structural behaviour, corrosion of buried metal pipes, mixed mode fracture failure and fracture toughness, whole life design and assessment of civil infrastructure. Professor Lis contribution in time-dependent reliability theory is that he derived a closed-form solution to first passage probability for non-stationary Gaussian stochastic processes in 1993 and more recently (2016) he derived a new solution to first passage probability for non-stationary and non-Gaussian process. Professor Li is one of the first researchers to advance research on corrosion from material perspective to mechanical and structural perspectives since 1998; one of the first to apply first passage probability method to service life prediction of corrosion affected structures since 2004; and one of the first to propose risk-cost optimisation for developing maintenance strategy for corrosion affected structures since 2007. Professor Lis research in risk-based service life prediction of civil infrastructure was rated "international leading" (i.e., 4* - the highest rating) in UKs 2008 Research Assessment Exercise.

Professor Li has published over 300 papers and more than 180 papers are published in high quality international journals, e.g., ASCE journal of engineering mechanics, journal of structural engineering, ACI journals etc. He has been awarded many research grants in total over $10 m since 2000 as lead or sole CI from both national research councils of UK and Australia where he has worked.

Wei Yang is a Lecturer in Construction Management in the Faculty of Architecture, Building and Planning, The University of Melbourne. Her research expertise and interest focus on building energy efficiency, building performance evaluation, corrosion of steel and its effect on building performance, life cycle assessment and risk cost optimisation. Dr Yangs main achievements in these areas include machine learning methods, the impact of corrosion on building service facilities, and life cycle performance of new building technologies.

Dr Yang has published over 60 papers in high impact international journals since 2010. She has received many awards for her high impact publications, including a recent CIBSE Napier Shaw Bronze medal awarded by Chartered Institution of Building Services Engineering, UK. She currently serves as Associate Editor for Frontiers in Built Environment and Frontiers in Energy Research. She is a member of The Australian and New Zealand Architectural Science Association (ANZAScA) and International Society of Indoor Air Quality and Climate (ISIAQ).

Dr Yang has successfully won 3 competitive research grants from the government and industry since 2018, including building defects in domestic buildings, solar water treatment for industry use, building energy optimization for tertiary buildings.