Nondestructive characterization of fatigue damage with thermography

2001 ◽  
Author(s):  
Henrik Roesner ◽  
Shamachary Sathish ◽  
Norbert Meyendorf
Keyword(s):  
Fatigue Damage ◽  
Nondestructive Characterization

Nondestructive Characterization of Fretting Fatigue Damage

2004 ◽  
Vol 23 (4) ◽  
pp. 153-162 ◽  
Author(s):  
C. L. Neslen ◽  
S. Mall ◽  
S. Sathish
Keyword(s):  
Fatigue Damage ◽  
Fretting Fatigue ◽  
Nondestructive Characterization

A Possible Basis for Nondestructive Characterization of Ropes of Nylon 6

1997 ◽  
Vol 503 ◽  
Author(s):  
H. Jiang ◽  
M. K. Davis ◽  
R. K. Eby ◽  
P. Arsenovic
Keyword(s):  
Tensile Strength ◽  
Service Life ◽  
Fiber Diameter ◽  
Structural Parameters ◽  
Crystal Form ◽  
Nylon 6 ◽  
Remaining Service Life ◽  
Nondestructive Characterization ◽  
Fractional Content

ABSTRACTPhysical properties and structural parameters have been measured for ropes of nylon 6 as a function of the number of use operations. The fractional content of the α crystal form, sound velocity, birefringence, tensile strength and length all increase systematically and significantly with increasing the number of use operations. The fractional content of the γ crystal form and fiber diameter decrease with use. These trends indicate that the measurement of such properties and structural parameters, especially the length, provide a possible basis for establishing a reliable, rapid, and convenient nondestructive characterization method to predict the remaining service life of nylon 6 ropes.

3D Characterization of Thermal Fatigue Damage in Monofilament Reinforced Copper for Heat Sink Applications in Fusion Reactor Systems

2012 ◽  
Vol 49 (5) ◽  
pp. 278-289
Author(s):  
M. Schöbel ◽  
H.P. Degischer ◽  
A. Brendel ◽  
B. Harrer ◽  
M. Di Michiel
Keyword(s):  
Fatigue Damage ◽  
Thermal Fatigue ◽  
Heat Sink ◽  
Fusion Reactor
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