Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites ( Woodhead Publishing Series in Composites Science and Engineering )

Publication series :Woodhead Publishing Series in Composites Science and Engineering

Author: Jawaid   Mohammad;Thariq   Mohamed;Saba   Naheed  

Publisher: Elsevier Science‎

Publication year: 2018

E-ISBN: 9780081022986

P-ISBN(Paperback): 9780081022900

Subject: TB3 Engineering Materials

Keyword: 工程材料学

Language: ENG

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Description

Durability and Life Prediction in Biocomposites, Fibre-Reinforced Composites and Hybrid Composites focuses on the advanced characterization techniques used for the analysis of composite materials developed from natural fiber/biomass, synthetic fibers and a combination of these materials used as fillers and reinforcements to enhance materials performance and utilization in automotive, aerospace, construction and building components. The book presents key aspects of fracture and failure in natural/synthetic, fiber reinforced, polymer based composite materials, ranging from crack propagation, to crack growth, and from notch-size effect, to damage-tolerant design.

Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials.

  • Contains contributions from leading experts in the field
  • Discusses recent progress on failure analysis, SHM, durability, life prediction and the modelling of damage in natural fiber-based composite materials
  • Covers experimental, analytical and numerical analysis
  • Provides detailed and comprehensive information on mechanical properties, testing methods and modelling techniques

Chapter

1 - Recent studies on durability of natural/synthetic fiber reinforced hybrid polymer composites

1.1 Introduction

1.2 Durability of hybrid composites based on ultraviolet radiation effect

1.2.1 Ultraviolet testing methods

1.3 Durability of hybrid composites based on moisture absorption effect

1.4 Conclusions

References

2 - Durability of natural/synthetic/biomass fiber–based polymeric composites: laboratory and field tests

2.1 Introduction

2.2 Natural fibers

2.3 Synthetic fibers

2.4 Biomass fibers

2.5 Degradation of biofibers and its properties

2.6 Effect of degradation on dimensional behavior

2.7 Biodegradable polymers

2.8 Biodegradation

2.9 Why biodegradable polymers are notable?

2.10 Durability tests of biocomposites

2.11 Conclusion

References

3 - Prediction of the cyclic durability of woven-hybrid composites

3.1 Introduction

3.2 Woven hybrid composites

3.2.1 Description of woven architecture

3.2.2 Advantages of woven hybridization

3.2.3 Preparation of woven hybrid composites

3.2.3.1 Hand lay-up technique

3.2.3.2 Autoclave processing

3.2.3.3 Pressing techniques

3.3 Problems

3.3.1 Durability characterization

3.3.2 Cyclic durability measurements

3.4 The factors influencing the durability of woven hybrid composite

3.4.1 Hygrothermal behavior effects

3.4.2 Thermo-oxidation effects

3.4.3 UV-irradiation effects

3.5 Prediction of the cyclic durability of composites

3.5.1 Description of the cyclic durability test

3.5.2 Modelization of the cyclic durability

3.5.2.1 Empirical/semi-empirical models (macroscopic strength models)

3.5.2.2 Phenomenological models for residual stiffness/strength (residual strength/stiffness models)

Residual strength models

Residual stiffness models

3.5.2.3 Progressive damage models (or mechanistic models)

Models predicting damage growth

Models predicting residual mechanical properties

Hashin–Rotem

Fawaz–Ellyin

Sims–Brogdon

Failure tensor polynomial in fatigue

Bond

Hansen

Post

Van Paepegem–Degrieck

3.5.3 Modelization of cyclic durability of woven hybrid composites

3.6 Conclusion

References

4 - Fatigue life prediction of textile/woven hybrid composites

4.1 Introduction

4.2 Fatigue properties of hybrid composites

4.3 Factors influencing mechanical properties and fatigue life of hybrid composites

4.3.1 Type and pattern of fibers

4.3.2 Matrix type

4.3.3 Stacking sequence

4.3.4 Fiber ratio

4.3.5 Fabrication method

4.3.6 Loading conditions and stress ratio

4.4 Summary

References

Further reading

5 - Durability of composite materials during hydrothermal and environmental aging

5.1 Introduction

5.2 Durability of polymer composites

5.3 Polymer composites aging

5.3.1 Chemical aging

Thermooxidation aging

Hydrolytic aging

Thermal aging

5.3.2 Physical aging

Hydrothermal aging

Weathering

Biodegradation by micro-organisms

5.3.3 Mechanical aging

Creep

Fatigue

5.4 Accelerated aging of polymer composites

5.4.1 Test methods

5.4.2 Modeling methods

5.4.2.1 Thermal ageing

5.4.2.2 Hygrothermal aging

5.4.2.3 Weathering

5.4.2.4 UV irradiation

5.4.2.5 Creep

5.4.2.6 Fatigue

5.5 Conclusion

Acknowledgments

References

6 - Impact damage analysis of hybrid composite materials

6.1 What are hybrid composites?

6.2 Impact tests

6.3 Classification of impact tests

6.4 Low-velocity impact

6.5 Ballistic impact

6.6 Orbital impact

6.7 Damage progression

6.8 Nondestructive testing

6.9 Conclusion

Acknowledgments

References

7 - Damage analysis of glass fiber reinforced composites

7.1 Introduction

7.2 Impact testing

7.2.1 Matrix cracking

7.2.2 Delamination

7.2.3 Fiber failure

7.3 Damage analysis using Non-destructive Evaluation (NDE)

7.4 Experimental procedure for damage detection

7.4.1 Dye penetrant

7.4.2 Optical microscope

7.5 Results from the dye penetrant testing

7.6 Optical microscope analysis

7.7 Conclusion

Acknowledgement

References

8 - Accelerated testing methodology for long-term life prediction of cellulose-based polymeric composite materials

8.1 Introduction

8.2 Aging mechanisms in polymer composite materials

8.2.1 Effects of moisture and water on polymeric composite materials' performance

8.2.2 Polymer matrix degradation

8.2.3 Fiber degradation

8.3 Life prediction of polymeric composite materials

8.3.1 Life prediction in hostile environments

8.3.1.1 Thermal ageing

8.3.1.2 Temperature-moisture-stress superposition

8.3.1.3 Weathering complexity

8.3.1.4 Ionizing radiation effect

8.3.2 Life prediction from creep behavior

8.3.3 Fatigue life prediction of matrix-dominated polymeric composite materials

8.4 Standard accelerated ageing test methods

8.4.1 Liquid absorption test methods

8.4.2 Thermal stability test

8.4.3 Accelerated testing methods for oxidative aging of polymeric composites

8.5 Polymeric composite cellulose/cement development–case studies

8.5.1 Microcrystalline cellulose

8.5.2 Cellulose nanocrystal/cellulose nanowhisker

8.5.3 Cellulose nanofibril/microfibrillated cellulose

8.5.4 Lignocellulose

8.6 Fabrication of sand-biocement blocks

8.6.1 Compressive strength of sand-biocement blocks

8.6.2 Density of sand-biocement blocks

8.6.3 Water absorption of sand-biocement blocks

8.7 Results and discussion

8.7.1 Compressive strength

8.7.2 Density

8.7.3 Water absorption

8.8 Conclusions and future perspective

Acknowledgments

References

Further reading

9 - Evaluation of the effects of decay and weathering in cellulose-reinforced fiber composites

9.1 Introduction

9.2 Degradation on material-based biomass

9.2.1 Biological influences on material-based biomass: an overview

9.2.1.1 Durability

9.2.1.2 Biodeterioration: classification and characterization

9.2.2 Environmental degradation

9.2.1.1 Degradation due to moisture exposure

9.2.1.2 Degradation due to exposure to outdoor environments

9.2.3 Biological degradation

9.3 Degradation by water and soil application

9.3.1 The effects of water immersion degradation on biocomposites

9.3.2 The effects of soil burial degradation on biocomposites

9.4 Degradation by weathering application

9.4.1 The effects of natural weathering degradation on biocomposites

9.4.2 The effects of artificial weathering degradation on biocomposites

9.5 Recent advancements of biocomposite applications for quality and durability service

9.6 Conclusion

References

10 - Long-term strength and durability evaluation of sisal fiber composites

10.1 Introduction

10.2 Experimental investigations

10.2.1 Materials used

10.2.2 Preparation and testing of cementitious mortar composite

10.3 Results and discussion

10.3.1 Compressive strength

10.3.1.1 Strength at 28days (normal age)

10.3.1.2 Strength at later periods (i.e., 56–120days)

10.3.2 Flexural strength

10.3.2.1 Strength at normal age (28days)

10.3.2.2 Strength at later ages (i.e., 56–120days)

10.3.3 Split-tensile strength

10.3.3.1 Strength at normal age (28days)

10.3.3.2 Strength at later ages (i.e., 56–120days)

10.3.4 Impact strength of fly ash–cement mortar and fly ash–cement mortar composite slabs

10.3.4.1 Normal-age behavior (28days)

10.3.4.2 Later-age behavior (56–120days)

10.3.5 Flexural strength of fly ash–cement mortar and fly ash–cement mortar composite slabs

10.3.6 Durability of fly ash–cement mortar and fly ash–cement mortar composite slabs

10.3.6.1 Evaluation of durability based on “Irs”

10.3.6.2 Evaluation of durability based on flexural toughness index (IT)

10.4 Conclusions

10.4.1 Strength behavior of cementitious mortar composites

10.4.2 Impact strength of cementitious mortar composite

10.4.3 Flexural strength of cementitious mortar composites

10.4.4 Durability of sisal fiber cementitious mortar composites

References

Further reading

11 - The environmental impact of natural fiber composites through life cycle assessment analysis

11.1 Introduction

11.2 Review of life cycle assessment analysis for natural fiber composites

11.2.1 Framework of life cycle assessment analysis

11.2.1.1 Goal and scope definition

11.2.1.2 Inventory analysis

11.2.1.3 Impact assessment

11.2.1.4 Interpretation

11.2.2 Life cycle assessment analysis of natural fiber composites

11.2.2.1 Production phase

11.2.2.2 Use phase

11.2.2.3 End of life

11.2.3 Summary

11.3 Case study on simplified life cycle assessment analysis for hybrid natural fiber composite automotive components

11.3.1 Anti-roll bar

11.3.2 Hybrid sugar palm/glass fiber–reinforced polyurethane composites

11.3.3 Simplified life cycle assessment analysis of hybrid sugar palm and glass fiber–reinforced polyurethane composite anti-roll bar

11.3.3.1 Define the goal and scope of study

11.3.3.2 Inventory analysis of LCA

11.3.3.3 Impact assessment analysis

11.3.3.4 Interpretation of results

11.4 Conclusion

Acknowledgments

References

12 - Understanding the durability of long sacred grass/Imperata cylindrica natural/hybrid FRP composites

12.1 Introduction

12.2 Materials and processing

12.2.1 Sacred grass/Imperata cylindrica fiber

12.2.2 Composites fabrication and testing

12.3 Results and discussion

12.3.1 Mechanical properties

12.3.2 Fiber-matrix relation through SEM images

12.3.3 Durability of composites

12.4 Conclusions

References

13 - Experimental determination of tribo behavior of fiber-reinforced composites and its prediction with artificial neural networks

13.1 Introduction

13.1.1 Composite materials

13.1.2 Tribological characterization

13.2 Research trends

13.2.1 Literature survey

13.3 Experiments

13.3.1 Materials and methods

13.3.2 Development of CFPCs

13.3.3 Test setup and conditions

13.3.4 Design of experiments

13.4 Results and discussions

13.4.1 Wear test results

13.4.2 Discussion

13.5 Modeling wear response

13.5.1 Training and testing the network for wear behavior response of CFPCs

13.6 Conclusion

List of abbreviations

References

14 - Investigation of the mechanical properties of Napier-grass-reinforced composites for the aerospace industry: a review

14.1 Introduction

14.2 Napier grass fiber

14.2.1 Composition of raw material

14.3 Methodology

14.3.1 Mechanical properties of Napier grass single fibers

14.3.2 Effect of treated fiber diameter sizing and surface structure

14.4 Mechanical properties of Napier grass fiber-reinforced composites

14.4.1 Properties of tensile and flexural analysis of Napier grass fiber-reinforced composite

14.5 Conclusion

Acknowledgments

References

15 - The flammability of biocomposites

15.1 Introduction

15.2 Types of flame retardants

15.3 Research on flammability of biocomposites

15.4 Instruments and standards to measure thermal properties and flammability of biocomposites

15.4.1 Differential scanning calorimeter

15.4.2 Thermogravimetric analysis

15.4.3 Vertical burn test

15.4.4 Liming oxygen index test

15.4.5 Cone calorimeter

15.4.6 Glow wire test

15.5 Biochar as a flame-resistant composite constituent

15.5.1 How thermally stable and fire resistant is biochar?

15.5.2 Effect of biochar addition on flammability and fire-resistant properties of polymeric composites

15.5.3 Synergistic effect of biochar and conventional flame retardants

15.6 Fire-resistant natural fiber (wool)

15.6.1 Effects of natural additives on wool composite performance

15.6.1.1 Biochar

15.6.1.2 Talc

15.7 Fire properties of protein materials (wheat gluten)

15.8 Conclusions

References

16 - Nondestructive testing method for Kevlar and natural fiber and their hybrid composites

16.1 Introduction

16.2 Hybrid composites

16.3 Damage and defects in composites

16.4 Nondestructive testing

16.4.1 Nondestructive testing versus structural health monitoring

16.4.2 NDT for Kevlar (synthetic fiber) and its hybrid composites

16.4.3 NDT for natural-synthetic fiber–hybrid composites

16.4.4 NDT for natural-natural fiber–hybrid composites

16.5 Conclusion and future perspective

Acknowledgments

References

17 - A novel approach to rheological and impact strength of fibre-reinforced cement/cementitious composites for durability evaluation

17.1 Introduction

17.2 Rheological strength and durability of cement/cementitious mortar composite

17.2.1 A novel approach to two-parameter rheological characteristics of cement/cementitious composites

17.2.1.1 Method of finding the cohesion of the cement mortar composite

17.2.2 A novel method of testing cement mortar composite slabs for impact strength

17.2.3 Choice of method

17.2.4 Projectile impact test setup for testing cement mortar composite slabs

17.2.5 Impact testing procedure

17.2.6 Durability evaluation of the composite

17.3 Conclusions

Acknowledgments

References

18 - Effects of high temperature and ultraviolet radiation on polymer composites

18.1 Introduction

18.2 Polymer composite materials for high-temperature applications

18.2.1 Aircraft industry

18.2.2 High-temperature polymer fuel cells

18.2.3 Polymer composites in electrical engineering

18.3 Effects of high temperature on tensile, compression, and viscoelastic properties of polymer composite materials

18.3.1 Tensile and compression properties

18.3.2 Viscoelastic property

18.4 Methods to improve the temperature resistance properties of polymer composites

18.4.1 Addition of fillers and additives

18.4.2 Incorporation of nanoparticles

18.4.3 Chemical/enzymatic treatments

18.5 Polymer composite materials for UV-resistant applications

18.5.1 Outdoor applications

18.5.1.1 Polymer composite coatings

18.5.1.2 Architectural products

18.5.1.3 Outdoor insulations

18.6 Effect of UV radiation on mechanical properties and color stability of polymer composites

18.6.1 Mechanical properties

18.6.2 Discoloration

18.7 Methods to improve the UV resistance properties of polymer composites

18.7.1 Dispersion of nanomaterials

18.7.2 Addition of UV stabilizers and UV absorbers

Conclusion

Acknowledgments

References

Further reading

Index

A

B

C

D

E

F

G

H

I

K

L

M

N

O

P

R

S

T

U

V

W

X

Y

Z

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