Measurement of Interfacial Fracture Toughness of Surface Coatings Using Pulsed-Laser-Induced Ultrasonic Waves
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-017-0456-y
Abstract: This research develops a new technique for the measurement of interfacial fracture toughness of films/surface coatings using laser-induced ultrasonic waves. Using pulsed laser ablation on the bottom substrate surface, strong stress waves are generated leading… read more here.
Keywords: pulsed laser; fracture toughness; interfacial fracture; laser ... See more keywords
Mode I and Mode II interfacial fracture energy of SiC/BN/SiC CMCs
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117125
Abstract: Abstract Quantifying the mixed mode fracture toughness of interfaces in ceramic matrix composites (CMCs) is crucial for understanding their failure. In this work we use in situ micromechanical testing in the scanning electron microscope to… read more here.
Keywords: cmcs; mode; energy; fracture ... See more keywords
Dynamic interfacial fracture of a double cantilever beam
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.11.033
Abstract: Abstract Assessment of the energy release rate (ERR) of layered material structures with account for dynamic and vibration effects is important for understanding and predicting fracture behavior in various engineering applications. In this work, the… read more here.
Keywords: double cantilever; vibration; fracture; cantilever beam ... See more keywords
Influence of concrete strength on dynamic interfacial fracture behaviour between fibre reinforced polymer sheets and concrete
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2020.106934
Abstract: Abstract This study experimentally investigates the effect of concrete strength on the dynamic interfacial bond behaviour between basalt fibre reinforced polymer (BFRP) sheets and concrete under different loading speeds (i.e. 8.33E−6 m/s, 0.1 m/s, 1 m/s, 3 m/s, 5 m/s,… read more here.
Keywords: strength; fracture; strain rate; concrete strength ... See more keywords
Shear interfacial fracture of strain-hardening fiber-reinforced cementitious composites and concrete: A novel approach
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2021.107849
Abstract: Abstract For strengthening and repair of concrete structures, shear interfacial behavior between concrete substrate and strengthening materials (e.g., strain-hardening fiber-reinforced cementitious composites) is critical for the structural performance of concrete members. In this study, a… read more here.
Keywords: fracture; shear interfacial; strain hardening; approach ... See more keywords
Evaluation for interfacial fracture of fiber-reinforced pyrocarbon matrix composites by using a zero-thickness cohesive approach
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153378
Abstract: Abstract An eight-node zero-thickness element is developed to numerically model the interfacial fracture behaviors of carbon fibers reinforced pyrocarbon (C/C) composites. The constitutive parameters of the developed element are characterised on the basis of the… read more here.
Keywords: fracture; reinforced pyrocarbon; zero thickness; fracture behaviors ... See more keywords
Interfacial fracture behavior of a stainless/carbon steel bimetal plate in a uniaxial tension test
Sign Up to like & getrecommendations! Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.102470
Abstract: Abstract The interfacial fracture behavior of a stainless/carbon steel bimetal plate in a uniaxial tensile test was investigated in this paper. The ultrasonic C-scan results showed that the internal fracture had already appeared in the… read more here.
Keywords: steel; fracture behavior; stainless; fracture ... See more keywords
A combined atomistic-continuum study on the temperature effects on interfacial fracture in SiC/SiO2 composites
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2019.102399
Abstract: Abstract In this paper, for the first time, we combine reactive molecular dynamics and continuum fracture mechanics to investigate the effect of temperature on fracture behavior of a crack existing at the strong interface of… read more here.
Keywords: sic sio2; temperature; fracture; continuum ... See more keywords
An experimental study on interfacial fracture toughness of 3-D printed ABS/CF-PLA composite under mode I, II, and mixed-mode loading
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermoplastic Composite Materials"
DOI: 10.1177/0892705719874860
Abstract: Multimaterial structures made using fused deposition modeling (FDM) offer an attractive prospect for enhancing their mechanical properties and functionality. In this study, the interfacial fracture toughness of a unidirectional hybrid composite fabricated by FDM was… read more here.
Keywords: mixed mode; mode; fracture; interfacial fracture ... See more keywords