Evaluation of Mixed-Mode Fracture Toughness Using Cracked Brazilian Disk.

Machida, Takashi; Isobe, Nobuhiro

doi:10.1299/kikaia.61.2552

Cited by 6 publications

(9 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…the mode I fracture toughness and the tensile strength was used in this study to calculate r c for all of the ceramics mentioned earlier. For example, the reported values of K Ic and σ t for sialon are 4.5 and 670 MPa, respectively 28 . Thus, from the size of r c for this ceramic is about 0.072 mm.…”

Section: Resultsmentioning

confidence: 81%

“… Predictions of generalized maximum tangential stress (GMTS) criterion for mixed mode fracture in mullite tested by Machida and Isobe 28 using the Brazilian disk specimen. …”

Section: Resultsmentioning

confidence: 99%

“…For example, the reported values of K Ic and s t for sialon are 4.5 and 670 MPa, respectively. 28 Thus, from Eq. (15) the size of r c for this ceramic is about 0.072 mm.…”

Section: February 2011mentioning

confidence: 99%

“…Banks‐Sills et al 27 also investigated interfacial fracture toughness of K‐142 and K‐144 ceramics with the BD configuration. The BD specimen has also been used to study mixed mode fracture in some silicon‐based ceramics 28 and in porcelain and silicon nitride 29,30 …”

Section: Introductionmentioning

confidence: 99%

“…Banks-Sills et al 27 also investigated interfacial fracture toughness of K-142 and K-144 ceramics with the BD configuration. The BD specimen has also been used to study mixed mode fracture in some silicon-based ceramics 28 and in porcelain and silicon nitride. 29,30 Meanwhile, there are several criteria within the frame work of linear elastic fracture mechanics for predicting the onset of brittle fracture under mixed mode I/II loading.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Fracture Analysis of Some Ceramics Under Mixed Mode Loading

Ayatollahi

Aliha

2010

Journal of the American Ceramic Society

View full text Add to dashboard Cite

Mixed mode fracture resistance was analyzed for some previously tested ceramics using a three‐parameter fracture criterion called the generalized maximum tangential stress (GMTS) criterion. For using this fracture criterion, the size of a critical distance from the crack tip was required. Therefore, an analytical model was suggested for determining the size of critical distance in terms of mode I fracture toughness and the tensile strength of ceramics. For some ceramics with reported grain size, the size of critical distance was found to be approximately 100 times the average grain size. The experimental results obtained from the cracked Brazilian disk specimen and reported in the literature for sialon, mullite, SiC, glass, sintered carbide, porcelain, zirconia, and alumina could be estimated very well when the GMTS fracture criterion was used.

show abstract

Section: Resultsmentioning

confidence: 81%

“… Predictions of generalized maximum tangential stress (GMTS) criterion for mixed mode fracture in mullite tested by Machida and Isobe 28 using the Brazilian disk specimen. …”

Section: Resultsmentioning

confidence: 99%

“…For example, the reported values of K Ic and s t for sialon are 4.5 and 670 MPa, respectively. 28 Thus, from Eq. (15) the size of r c for this ceramic is about 0.072 mm.…”

Section: February 2011mentioning

confidence: 99%