A critical evaluation of indentation crack lengths in air

RF Cook - Journal of the American Ceramic Society, 2020 - Wiley Online Library
… the measurement of indentation crack lengths in air. … ceramic and glass fracture properties
using indentations this work will present and evaluate an extensive survey of indentation crack

[HTML][HTML] Morphology of subsurface cracks in glass-ceramics induced by Vickers indentation observed by synchrotron X-ray multiscale tomography

G Okuma, K Maeda, S Yoshida, A Takeuchi, F Wakai - Scientific reports, 2022 - nature.com
… In summary, we investigated the complex morphology of subsurface cracking induced by
Vickers indentation in a glass ceramic … The details of crack shape could be imaged by nano-CT, …

Compositional variation of indentation-induced deformation and cracking in glass

S Yoshida - Journal of the Ceramic Society of Japan, 2020 - jstage.jst.go.jp
… In this review, the author’s works on indentation-induced deformation and cracking in glass
… how a crack nucleates during the indentation, direct observation of a contact region between …

Toward revealing full atomic picture of nanoindentation deformation mechanisms in Li2O-2SiO2 glass-ceramics

B Deng, J Luo, JT Harris, CM Smith, TM Wilkinson - Acta Materialia, 2021 - Elsevier
… Many observations in glass-ceramic indentation experiments … A direct probing of deformation
evolution under contact … of cracks for the glass-ceramics sample. This is not to say that the …

Statistical analysis of propagation rates of indentation-induced radial cracks in soda-lime-silica glass

P Kiefer, J Deubener, R Müller, H Behrens - Journal of Non-Crystalline …, 2020 - Elsevier
Direct observation of crack growth in soda-lime-silica glass by a video … = =0.8–0.9) which
is earlier than observed in this study (Fig. 4). In another … Subcritical crack growth in ceramics

Toward hard and highly crack resistant magnesium aluminosilicate glasses and transparent glassceramics

X Ke, Z Shan, Z Li, Y Tao, Y Yue… - … of the American Ceramic …, 2020 - Wiley Online Library
… , whereas no cracks can be obtained in more than 50% of the indentation imprints for the …
obtained glass-ceramic, we can also eliminate the mechanisms for crack resistance observed

Indentation of glasses

T Rouxel, J Jang, U Ramamurty - Progress in Materials Science, 2021 - Elsevier
… as metals, ceramics and glasses became … analysis of the irreversible deformation process
allows for an estimation of the driving force for indentation cracking, as well as for the crack

Surface damage resistance and yielding of chemically strengthened silicate glasses: From normal indentation to scratch loading

G Sani, R Limbach, J Dellith, İ Sökmen… - … American Ceramic …, 2021 - Wiley Online Library
… and crack initiation of chemically strengthened soda-lime silicate and sodium aluminosilicate
glasses during lateral indentation and scratch testing. Instrumented indentation using a …

Indentation cracking in silicate glasses is directed by shear flow, not by densification

E Barthel, V Keryvin, G Rosales-Sosa, G Kermouche - Acta Materialia, 2020 - Elsevier
… of plastic deformation during indentation of silicate glasses. We … registered in the indentation
of silicate glasses will be … in relation to crack formation in silicate glasses. Our conclusion is …

Lateral cracks during sliding indentation on various optical materials

T Suratwala, R Steele, N Shen, N Ray… - … American Ceramic …, 2020 - Wiley Online Library
… direction.5, 12, 14 Direct observation of lateral crack initiation at the trailing edge (ie, after
the sliding indenter has passed) has been made by Bulsara and Chandrasekar on glass.15 …