Investigations on mechanical behaviour of brittle wear-resistant coatings I. Experimental results

Gille, G.; Wetzig, K.

doi:10.1016/0040-6090(83)90172-4

Cited by 47 publications

(5 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…2, in which fully developed through-thickness cracks continue to proliferate with monotonic stressing, each time initiating approximately midway between preceding fractures. The same phenomenon is observed in the generation of through-thickness 'channel' or 'tunnel' cracks in brittle coatings (Gille and Wetzig, 1983) and laminated composites (Xia et al, 1993) under tensile loading.…”

Section: Discussionsupporting

confidence: 51%

Fracture of tooth enamel from incipient microstructural defects

Chai

Lee

Lawn

2010

Journal of the Mechanical Behavior of Biomedical Materials

View full text Add to dashboard Cite

Section: Discussionsupporting

confidence: 51%

Fracture of tooth enamel from incipient microstructural defects

Chai

Lee

Lawn

2010

Journal of the Mechanical Behavior of Biomedical Materials

View full text Add to dashboard Cite

“…There either parallel fractures appear or objects are divided into fragments. For this relatively simple case successful models exist (Gille & Wetzig 1983; Stoyan 1987; Masuda et al 2003; Sahimi 2003, see e.g. Calka et al 2005).…”

Section: The Stochastic Modelmentioning

confidence: 99%

Geometrical-statistical modelling of systems of fracture zones along oceanic ridges

Lochmann¹,

Gloaguen

Stoyan

2007

Geophysical Journal International

View full text Add to dashboard Cite

S U M M A R YA mechanical-statistical model is presented that aims to help to understand the history and geometry of the process of formation of fracture zones along oceanic ridges. It uses ideas of statistical fracture theory used in engineering, namely the Weibull fracture model. The approximate parallelism of the fracture zones along ridges makes it possible to use a onedimensional point process model with points along the ridge axes, which represent the transform faults. The ratios of the lengths of the corresponding fracture zones to the ocean width are used to obtain a rough estimate of the Weibull modulus, which is an important material parameter in fracture theory. The theory is refined by introducing a hard-core point process model. The corresponding positive minimum distance between subsequent fracture zones results from stress relaxation in the vicinity of a given fracture zone.

show abstract

“…This is a direct consequence of the behaviour of the maximum segment stress in crack patterns was reported in e.g. Gille and Wetzig (1983), Mezin et al (1989b), Yanaka et al (1998Yanaka et al ( , 1999, Walmann et al (1996), Leung et al (2001), Handge et al (1999).…”

Section: Scaling Behaviormentioning

confidence: 99%

Interaction between cracking, delamination and buckling in brittle elastic thin films

2008

View full text Add to dashboard Cite

A discrete lattice based model for the interaction of cracking, delamination and buckling of brittle elastic coatings is presented. The model is unique in its simultaneous incorporation of the coating and of disorder in the interface and material properties, leading to realistic 3D bending (and buckling) behavior. Results are compared to the literature. In the case of cracking, the key role of a stress transfer correlation length ξ in establishing a scaling behavior for the brittle fracture of thin films is shown to extend to all geometrical and material properties involved. In the scaling regime of crack density in uniaxial tension cracking and delamination are found to occur simultaneously. In uniaxial tension of films with an internal biaxial compressive stress, the predicted initiation of buckles above delaminated areas near crack edges in the model is remarkably similar to experimental results.

show abstract

Investigations on mechanical behaviour of brittle wear-resistant coatings I. Experimental results

Cited by 47 publications

References 10 publications

Fracture of tooth enamel from incipient microstructural defects

Fracture of tooth enamel from incipient microstructural defects

Geometrical-statistical modelling of systems of fracture zones along oceanic ridges

Interaction between cracking, delamination and buckling in brittle elastic thin films

Contact Info

Product

Resources

About