Downloaded from https://www.everyspec.com AMaP7WIN TABLE OF CONTENTS (Con't) Paragraph Page 5-4.6 Failure Analysis Follow-up Reports ...... 5-28 5-4,7 Failure Rate Compendia ........ 5-28 $-5 Typical Operational Data 3anks ......... 5-30 5-6 Warning ............................ 5 -30, References .......................... 5-31 CHAPTER 6. ENVIRONMtNTAL TESTING 6-1 Introduction ..... ............ 6-I 6-2 Environmental Factors and Their Effects. 6-2 6--3 Simulating Environmental Conditions ..... 6-6 References .......................... 6-8 CHAPTER 7. ACCELERATED TESTING List of Symbols ...................... 7-1 7-I Introduction ........................
7-1 7-2 True Acceleration .................... 7-2 7--3 Failure Modes and Mechanisms .......... 7-4 7-4 Constant Severity-level Method .......... 7-4 7-5 Step-stress and Progressive-stress Methods 7-4 7-6 Cumulative Damage .................. 7-6 7_-7 Applications ........................ 7-9 7-8 Parametric Mathematical Models ......... 7-9 7-9 Nonparametric Mathematical Models ..... 7-1I References .. ..................... .... 7--15 CHAPTER 8, NONDESTRUCTIVE EVALUATION 8- 1 Introduction ........................ 8--1 8-2 Optical Methods ..................... 8-1 8-3 Radiography ........................ 8-2 8-4 Thermal Methods ................... 8-5 8-5 Liquid Penetrants ....................
8-7 8-6 Magnetics .......................... 8-8 8-7 Ultrasonics ......................... 8-9 8-7.1 Pulse Echo Method .................. 8-9 8-7.2 Transmission Method ................ 8-_10 8--7.3 Resonance Method ............... 8-10 8--7.4 Advantages and Disadvantages ......... 8-10 References .......................... 8-Il ~~~~~~~~~~~~~~~~~~~~~ ,.]~4 - L~J.A,.~l~i 1Dt J~.hak\wI~S4~&sJ. 4