A semi-quantitative relationship was established among DSF, SFE, dislocation slip mode and the critical conditions of TB cracking by systematically studying more than a hundred post-fatigue surface morphologies of pure Cu, Cu Al and Cu Zn alloys.
In this study, shear tests were conducted on steel fiber-reinforced and/or PSC members, and their localized behavior around the critical shear cracks was systematically measured by a non-contact image-based displacement measurement system.
The occasionally observed shear band switch of mode I slant cracks, related to ductile plate tearing, is far from random as the crack can flip systematically from one side to the other in roughly 45° shear bands.
Second, the effect of prior fatigue history on the growth rate of a small crack is investigated systematically using special specimens containing an artificial small hole of various diameters, i.e. 40, 100 and 200 μm.
He rubbed his hands together, then systematically cracked each knuckle.
At the same time, the Bahraini government "systematically cracked down on political and civil freedoms".
The code was systematically cracked in the 1960s, revealing that life is breathtakingly conservative.
The government now systematically cracks down on the Rohingya in response to militant attacks.
Intraoral symptoms of occlusal parafunctions as teeth attrition, buccal linea alba, gingival recession, crenated tongue, and cracked enamel were systematically documented in an assessment form specially made for the study.
This full field information and controlled sample geometry enable us to systematically test crack nucleation criteria.
