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List of Figures and Tables |
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viii | |
| Preface |
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xi | |
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Chapter 1 Important Ideas About DFMEA |
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1 | (14) |
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1 | (2) |
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3 | (2) |
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5 | (10) |
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The First Common Problem: Forcing DFMEA without Supporting the Method |
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5 | (4) |
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The Second Common Problem: Adopting a "Form" Mentality |
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9 | (2) |
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The Third Common Problem: Blaming Manufacturing for Everything |
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11 | (1) |
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The Fourth Common Problem: After-the-Fact Detection |
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11 | (4) |
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Chapter 2 The Right Way to Use DFMEA |
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15 | (26) |
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The Basic Methodology: Inputs |
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16 | (4) |
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The Basic Methodology: The Process |
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20 | (1) |
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The Basic Methodology: Outputs |
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21 | (2) |
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The Story of the Wright Brothers |
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23 | (4) |
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The Chain of Verification: FMEA and Design Systems |
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27 | (9) |
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36 | (5) |
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36 | (1) |
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37 | (1) |
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The Accident and the Aftermath |
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38 | (3) |
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Chapter 3 Step 1---Define the Project |
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41 | (26) |
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Starting Out---Understanding Scope |
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42 | (3) |
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45 | (11) |
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A Short Block Diagram Example: The Clamshell Phone |
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46 | (5) |
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An Even Shorter and Less Complex Example: Suspension Trailing Arm |
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51 | (3) |
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Special Team Issues: Alignment with Project Complexity |
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54 | (2) |
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Developing "Fit for Use" Statements of Function: Robustness and P-Diagrams |
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56 | (9) |
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Starting the Main Worksheet |
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65 | (2) |
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Chapter 4 Step 2---Understanding Function |
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67 | (20) |
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69 | (3) |
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Putting the Pieces Together: The Deductive Interface Matrix |
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72 | (12) |
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Developing Skill with Interface Matrix Techniques |
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80 | (2) |
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Creating Boundary Diagrams |
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82 | (2) |
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Specification Development |
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84 | (3) |
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Chapter 5 Step 3---Deduce Failure Modes |
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87 | (14) |
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87 | (2) |
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Definition of "Failure Mode" |
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89 | (2) |
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Developing Failure Mode Descriptions: The Failure Mode Worksheet |
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91 | (5) |
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Looking at an Example: The Trailing Arm Weldment |
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96 | (1) |
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A Few Good Tips: Getting Better Results |
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97 | (4) |
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Chapter 6 Step 4---Effects and Severity |
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101 | (18) |
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Understanding Effects---and Cause-and-Effect Relationships |
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102 | (4) |
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Don't Let Complexity Overwhelm Analysis |
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106 | (4) |
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"Customer Dissatisfied" Is Not an Acceptable Effect |
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110 | (1) |
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Another Pitfall: Too Much "What If" Thinking |
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111 | (1) |
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Technique Considerations for Effect-Severity Analysis |
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112 | (1) |
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Understanding and Rating Severity |
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113 | (3) |
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116 | (3) |
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Chapter 7 Step 5---Causes and Occurrences |
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119 | (20) |
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Dealing with Multiple Causal Factors |
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122 | (3) |
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125 | (5) |
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Self-Deception About Occurrence |
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130 | (3) |
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Techniques for Cause and Occurrence Analysis |
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133 | (3) |
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136 | (3) |
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Chapter 8 Step 6---Controls and Detection |
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139 | (12) |
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Why Prevention Controls Are Important |
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141 | (5) |
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146 | (1) |
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Techniques for Control and Detection Analysis |
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147 | (1) |
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148 | (3) |
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Chapter 9 Step 7---Assessing and Addressing Risk |
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151 | (18) |
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152 | (2) |
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Classification and Characteristics Designation |
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154 | (4) |
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154 | (2) |
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Identification and Designation of Characteristics |
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156 | (2) |
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158 | (4) |
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158 | (2) |
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160 | (1) |
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161 | (1) |
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162 | (3) |
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165 | (4) |
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Chapter 10 Using DFMEA Constructively |
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169 | (18) |
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Special Characteristic Listings |
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169 | (2) |
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Designated Characteristics in Validation and Process Control |
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171 | (3) |
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Recording Action Plan Results |
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174 | (1) |
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175 | (6) |
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181 | (3) |
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Updating DFMEA Worksheets |
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181 | (1) |
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Creating a DFMEA Template Library |
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182 | (1) |
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Using DFMEA As an Aid in Problem Solving |
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183 | (1) |
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184 | (3) |
| Bibliography |
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187 | (2) |
| Index |
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189 | |