Resistance to mechanically small fatigue crack growth in ultrafine grained interstitial-free steel fabricated by accumulative roll-bonding

2019 ◽  
Vol 118 ◽  
pp. 117-125 ◽  
Author(s):  
X. Lin ◽  
M. Koyama ◽  
S. Gao ◽  
N. Tsuji ◽  
K. Tsuzaki ◽  
...  
Keyword(s):  
Fatigue Crack ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Accumulative Roll Bonding ◽  
Interstitial Free ◽  
Roll Bonding ◽  
Small Fatigue Crack ◽  
Ultrafine Grained ◽  
Interstitial Free Steel

On the fatigue crack growth–microstructure relationship in ultrafine-grained interstitial-free steel

2010 ◽  
Vol 45 (17) ◽  
pp. 4813-4821 ◽  
Author(s):  
T. Niendorf ◽  
F. Rubitschek ◽  
H. J. Maier ◽  
D. Canadinc ◽  
I. Karaman
Keyword(s):  
Fatigue Crack ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Interstitial Free ◽  
Ultrafine Grained ◽  
Interstitial Free Steel

Formability of ultrafine-grained interstitial-free steel fabricated by accumulative roll-bonding and subsequent annealing

2011 ◽  
Vol 65 (3) ◽  
pp. 175-178 ◽  
Author(s):  
Rika Yoda ◽  
Kosuke Shibata ◽  
Takatoshi Morimitsu ◽  
Daisuke Terada ◽  
Nobuhiro Tsuji
Keyword(s):  
Accumulative Roll Bonding ◽  
Subsequent Annealing ◽  
Interstitial Free ◽  
Roll Bonding ◽  
Ultrafine Grained ◽  
Interstitial Free Steel

scholarly journals Small Fatigue Crack Growth Mechanisms and Interfacial Stability in Cold-Spray 6061 Aluminum Alloys and Coatings

2018 ◽  
Vol 49 (12) ◽  
pp. 6509-6520 ◽  
Author(s):  
Anastasios G. Gavras ◽  
Diana A. Lados ◽  
Victor K. Champagne ◽  
Robert J. Warren ◽  
Dileep Singh
Keyword(s):  
Fatigue Crack ◽  
Aluminum Alloys ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Cold Spray ◽  
Interfacial Stability ◽  
Growth Mechanisms ◽  
Small Fatigue Crack

Near-Threshold Fatigue Crack Growth Behavior of ECAPed Ultrafine-Grained Copper

2021 ◽  
Vol 1016 ◽  
pp. 1193-1198
Author(s):  
Shou Dao Qu ◽  
Ze Sheng You
Keyword(s):  
Fatigue Crack ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Fatigue Threshold ◽  
Coarse Grained ◽  
Crack Growth Behavior ◽  
Fatigue Crack Growth Resistance ◽  
Ultrafine Grained ◽  
Stress Ratios ◽  
Near Threshold

Fatigue crack growth resistance of ultrafine grained Cu processed by equal channel angular pressing (ECAP) was investigated. Particular emphasis was devoted to the effects of microstructure evolution on fatigue crack growth in the near-threshold regime. The ultrafine grained Cu exhibits a lower fatigue threshold than coarse-grained Cu at stress ratios of 0.1 and 0.7. Fatigue induced coarsening of the UFG structure near the fatigue crack and intergranular fatigue crack growth are observed.

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