scholarly journals A three-parameter model for fatigue crack growth data analysis

2012 ◽  
Vol 6 (21) ◽  
pp. 21-29 ◽  
Author(s):  
A. De Iorio ◽  
M. Grasso ◽  
F. Penta ◽  
G.P. Pucillo
Keyword(s):  
Fatigue Crack ◽  
Data Analysis ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Growth Data

scholarly journals A four-parameters model for fatigue crack growth data analysis

2013 ◽  
Vol 7 (26) ◽  
pp. 69-79 ◽  
Author(s):  
M. Grasso ◽  
F. Penta ◽  
P. Pinto ◽  
G.P. Pucillo
Keyword(s):  
Fatigue Crack ◽  
Data Analysis ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Growth Data

Effect of Hardness and Tensile Mean Stress on Fatigue Crack Growth in Beryllium Copper

1969 ◽  
Vol 11 (3) ◽  
pp. 343-349 ◽  
Author(s):  
L. P. Pook
Keyword(s):  
Growth Rate ◽  
Fatigue Crack ◽  
Crack Growth Rate ◽  
Fatigue Crack Growth ◽  
Residual Stresses ◽  
Crack Growth ◽  
Fatigue Crack Growth Rate ◽  
Mean Stress ◽  
Growth Data ◽  
Beryllium Copper

Some fatigue crack growth data have been obtained for age-hardened beryllium copper. The fatigue crack growth rate was found to be very dependent on the hardness and tensile mean stress. This dependence is believed to be associated with the intense residual stresses surrounding Preston-Guinier zones.

Near-Threshold Fatigue Crack Growth at 63Sn37Pb Solder Joints

2002 ◽  
Vol 124 (4) ◽  
pp. 385-390
Author(s):  
Ki-Ju Kang ◽  
Seon-Ho Choi ◽  
Tae-Sung Bae
Keyword(s):  
Fatigue Crack ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Fatigue Tests ◽  
Lap Joint ◽  
Growth Data ◽  
Micro Structure ◽  
Crack Behavior ◽  
Temperature Aging ◽  
Near Threshold

Fatigue tests were performed using single lap-joint specimens to obtain near-threshold fatigue crack growth data of solder joint under mode-II load. Attention was focused on the effect of high temperature aging and microstructures separately from the intermetallics. As a result, it was shown that the long cast time yielded the intermetallics and microstructures of the solder invariable regardless of aging condition. The granular micro-structure of the air-cooled specimens was shown to be inferior to the laminated micro-structure of the furnace-cooled specimens. Also, transition of fatigue crack behavior with ΔJ and the procedure of fatigue crack propagation from the pre-crack tip were discussed.

Sign in / Sign up

Export Citation Format

Share Document