Prediction of Cryogenic S-N Fatigue Behavior of Cast 304 Stainless Steel

2011 ◽  
Vol 49 (10) ◽  
2003 ◽  
Vol 2003.56 (0) ◽  
pp. 3-4
Author(s):  
Takashi YOSHIMURA ◽  
Yasuji ODA ◽  
Tatsuhiko YOSHIMURA ◽  
Hiroshi NOGUCHI

2001 ◽  
Vol 2001.76 (0) ◽  
pp. _4-33_-_4-34_
Author(s):  
Keiji OGURA ◽  
Izuru NISHIKAWA ◽  
Hiroyuki WAKI ◽  
Hirotaka NAGANUMA

1980 ◽  
Vol 102 (1) ◽  
pp. 141-146 ◽  
Author(s):  
P. Soo ◽  
J. G. Y. Chow

High-cycle, load-controlled fatigue data have been obtained for solution-annealed and thermally-aged Type 304 stainless steel, for temperatures between 22 and 593°C (72-1100°F) at a cycling rate of 40 Hz. Although these data are principally used to assess fatigue failure in components subjected to rapid stress cycling, it has been shown that they may be correlated with available low-cycle data if cyclic stress-strain curves are used for converting the high-cycle stresses to effective strains. Differences in initial stress-strain history and cycling rates for the high- and low-cycle data evaluated are found to be unimportant. For the thermally-aged material there is an initial enhancement of the high-cycle-fatigue strength but, after long aging times, the strength decreases to a value close to that for unaged material. The carbide precipitates formed during aging appear to influence fatigue life through changes they impart in the cyclic work-hardening rates.


2011 ◽  
Vol 133 (2) ◽  
Author(s):  
Volkan Eskizeybek ◽  
Ahmet Avci ◽  
Ahmet Akdemir ◽  
Ömer Sinan Şahin

Fatigue crack growth and related damage mechanisms were investigated experimentally in a stainless steel/aluminum laminated composite with middle through thickness crack, and two different fracture mechanics approaches applied to the composite to reveal their differences under fatigue loading. The laminated composite material, which has a unidirectional continuous AISI 304 stainless steel as fibers and Al 1060 as matrix, was produced by using diffusion bonding. Fatigue tests were conducted in accordance with ASTM E 647. The relationships between fatigue crack growth rate (da/dN), stress intensity factor (ΔK), and strain energy release rate (ΔG) were determined; and damage behavior was discussed. Both linear elastic fracture mechanics (LEFM) and compliance method were used, and the results were compared with each other. It is found that as the crack propagates, the LEFM overestimates the ΔG values. Interlaminar and fiber/matrix interface damage were evaluated by fractographic examination.


1993 ◽  
Vol 24 (4) ◽  
pp. 913-924 ◽  
Author(s):  
K. Bhanu Sankara Rao ◽  
M. Valsan ◽  
R. Sandhya ◽  
S. L. Mannan ◽  
P. Rodriguez

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