Crack tolerance in thin films almost by definition is restricted.
Crack tolerance, key to energy dissipation in these natural composite materials, is assisted by promoting energy distribution over large volumes of loaded specimens by minor components of organic constituents that also serve important roles as adhesives.
The results showed that all FMLs evaluated presented higher fracture toughness and crack tolerance than their constituent alloys and that the measured fracture toughness was useful for an accurate prediction of residual strength in centre-cracked plates of Arall.
The present phenomenological model is applicable for scaling analysis of cracking tolerance of surface coatings, data reduction of coating experiments, design of property-tailorable surface coating systems, etc.
The present study shows that, in the sense of inducing a given crack density, compliant coating layer with lower modulus has much higher critical torque than that of a stiffer one with the same geometries and substrate material, i.e., compliant coating layer has greater cracking tolerance.
EPFM (elastic plastic fracture mechanics) theory of J-integral, resistance curve versus ductile crack extension was adopted in carrying out all fracture tolerance analyses.
High performance fiber-reinforced cement composite (HPFRCC) exhibits several desirable characteristics, such as strain-hardening, multiple fine cracks, energy dissipation and crack damage tolerance.
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A hard-charger who preached zero tolerance (cracking down on minor offenses) and proactive policing (deterring crime before it happens), Johnson faced an already catastrophic erosion of trust between Flint's residents and its law enforcement.
The surface area, pore volume and thermal stability of the alumina are important for coke selectivity, bottoms cracking and metal tolerance, as well as to passivate the nickel and vanadium [14, 15].
The hybrid gels exhibited excellent mechanical properties (ultimate strength ∼ 400 kPa), fast recovery, and high tolerance to cracks (fracture toughness up to 378.0 J m−2).
