Luiz Octavio Amaral Affonso

Machinery Failure Analysis Handbook (eBook, ePUB)

Sustain Your Operations and Maximize Uptime

• Format: ePub

Produktbeschreibung

Understanding why and how failures occur is critical to failure prevention, because even the slightest breakdown can lead to catastrophic loss of life and asset as well as widespread pollution. This book helps anyone involved with machinery reliability, whether in the design of new plants or the maintenance and operation of existing ones, to understand why process equipment fails and thereby prevent similar failures.

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Produktdetails

• Verlag: Elsevier Science & Techn.
• Seitenzahl: 308
• Erscheinungstermin: 25. November 2013
• Englisch
• ISBN-13: 9780127999821
• Artikelnr.: 40007065

Inhaltsangabe

Preface

Part I Introduction to Failure Analysis

1 Fundamental Causes of Failures

1.1 Design Failures

1.2 Material Selection Deficiencies

1.3 Material Imperfections

1.4 Manufacturing Defects

1.5 Assembly and Installation Errors

1.6 Maintenance and Operation Errors

Conclusion

2 Failure Analysis Practice

2.1 Failure Analysis Objectives

2.2 How Far Should We Go?

2.3 Main Steps

2.4 Reports and Databases

3 Failure Prevention Efforts

3.1 Types of Failure

3.2 Prevention of Failures

3.3 Machinery Monitoring and Anticipatory Action

3.4 Operator's Role in Machinery Reliability

Part II Failure Modes

4 Ductile and Brittle Fractures

4.1 Ductile Fracture Morphology

4.2 Ductile Fracture Mechanism

4.3 Brittle Fracture

4.4 Brittle Fracture Morphology

4.5 Brittle Fracture Mechanism

5 Fatigue Fractures

5.1 Fatigue Fracture Mechanism

5.2 Fatigue Fracture Surface Morphology

5.3 Factors That Influence Fatigue Strength

6 Wear

6.1 Sliding Wear

6.2 Hard Particle Wear

6.3 Liquid Impingement Wear

6.4 Cavitation

7 Corrosion

7.1 Electrochemical Corrosion Mechanism

7.2 Uniform Corrosion

7.3 Corrosion Fatigue

7.4 Pitting Corrosion

7.5 Galvanic Corrosion

7.6 Corrosion Erosion

7.7 Stress Corrosion Cracking

8 Incrustation

8.1 Coke Deposition

8.2 Salt Deposition

8.3 Biological Incrustation

9 Electric Discharge Damage

Part III Machinery Component Failures

10 Shafts

10.1 Stresses Acting on a Shaft

10.2 Fatigue Failures

10.3 Shaft Wear

10.4 Shaft Distortion

11 Hydrodynamic Bearings

11.1 Operation of a Hydrodynamic Bearing

11.2 Hydrodynamic Bearing Construction

11.3 Hydrodynamic Bearing Failure Analysis

11.4 Fatigue Failures

11.5 Bearing Metal Wear

11.6 Corrosion

11.7 Effect of Hard Particles on Bearings

11.8 Effect of Lubrication

11.9 Effect of Temperature

11.10 Effect of Overloads

11.11 Assembly Deficiencies

11.12 Electrical Discharge Damage

11.13 Fabrication-related Failures

11.14 Design-related Failures

12 Antifriction Bearings

12.1 Antifriction Bearing Lubrication

12.2 Antifriction Bearing Design Life

12.3 Contact Patterns on Bearing Races

12.4 Antifriction Bearing Failure Analysis

12.5 Types of Failure

13 Mechanical Seals

13.1 How a Mechanical Seal Works

13.2 Seal Mechanical Design

13.3 Seal Hydrodynamic Design

13.4 P × V

13.5 Sealing System

13.6 Mechanical Seal Failure Analysis

13.7 Face Contact Patterns

13.8 Failure Mechanisms and Causes

13.9 Corrosion of Seal Components

13.10 Mechanical Damage

13.11 Thermal Damage

13.12 Design and Manufacturing Defects

14 Bolts