A model for stable crack growth

1974 ◽  
Author(s):  
M. WNUK
Keyword(s):  
Crack Growth ◽  
Stable Crack Growth

Fracture and Fatigue Resistance of Ultrafine Grain CuCrZr Alloy Produced ECAP

2006 ◽  
Vol 503-504 ◽  
pp. 811-816 ◽  
Author(s):  
Alexei Vinogradov ◽  
Kazuo Kitagawa ◽  
V.I. Kopylov
Keyword(s):  
Growth Rate ◽  
Crack Growth Rate ◽  
Crack Growth ◽  
Stable Crack Growth ◽  
Ultrafine Grain ◽  
J Integral ◽  
Present Communication ◽  
Angular Pressing ◽  
Fatigue And Fracture ◽  
Anisotropy Of Mechanical Properties

Anisotropy of mechanical properties, fatigue and fracture resistance of precipitation hardened CuCrZr alloy ultrafine (UFG) grained by equal-channel angular pressing (ECAP) is in focus of the present communication. Fracture toughness was estimated in terms of J-integral and the fatigue crack growth rate was quantified. It was found that although the estimated JIC-value appeared lower than that reported in the literature for a reference alloy, the ductility, fracture and crack growth resistance remained satisfactory after ECAP while the tensile strength and fatigue limit improved considerably. The stable crack growth rate did not differ very much for ECAP and reference conventional CuCrZr and no remarkable anisotropy in the stable crack growth was noticed.

Automated Control of Stable Crack Growth for R-Curve Measurements in Brittle Materials

2012 ◽  
Vol 53 (2) ◽  
pp. 163-170 ◽  
Author(s):  
H. Jelitto ◽  
F. Hackbarth ◽  
H. Özcoban ◽  
G. A. Schneider
Keyword(s):  
Crack Growth ◽  
Brittle Materials ◽  
Stable Crack Growth ◽  
Automated Control

scholarly journals Stable Crack Growth of Surface Crack across the Fusion Line.

1992 ◽  
Vol 58 (556) ◽  
pp. 2254-2259
Author(s):  
Masanori KIKUCHI ◽  
Kenji MACHIDA ◽  
Kenji OOKI
Keyword(s):  
Crack Growth ◽  
Surface Crack ◽  
Stable Crack Growth ◽  
Fusion Line

Determination and simulation of stable crack growth in ADINA

1983 ◽  
Vol 17 (5-6) ◽  
pp. 697-703 ◽  
Author(s):  
Dieter Siegele ◽  
Winfried Schmitt
Keyword(s):  
Crack Growth ◽  
Stable Crack Growth
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