TY - GEN
T1 - Critical variables in cracks dynamics of brittle crystals
AU - Shaheen-Mualim, M.
AU - Gleizer, A.
AU - Sherman, D.
N1 - Publisher Copyright:
© 2017 ICF 2017 - 14th International Conference on Fracture. All rights reserved.
PY - 2017
Y1 - 2017
N2 - We evaluated the energy-speed relationship and the dynamic cleavage energy of cracks propagating on two low energy cleavage systems of brittle silicon crystal, (110)[1 1 0] and (111)[11 2 ]. The experiments were performed in air and under Ar at atmospheric pressure (low oxygen) to imitate vacuum. An important variable in these experiments was the energy flow rate to the crack tip, =dG0/da, where G0 is the strain energy release rate.
AB - We evaluated the energy-speed relationship and the dynamic cleavage energy of cracks propagating on two low energy cleavage systems of brittle silicon crystal, (110)[1 1 0] and (111)[11 2 ]. The experiments were performed in air and under Ar at atmospheric pressure (low oxygen) to imitate vacuum. An important variable in these experiments was the energy flow rate to the crack tip, =dG0/da, where G0 is the strain energy release rate.
UR - http://www.scopus.com/inward/record.url?scp=85065977776&partnerID=8YFLogxK
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AN - SCOPUS:85065977776
T3 - ICF 2017 - 14th International Conference on Fracture
SP - 562
EP - 563
BT - ICF 2017 - 14th International Conference on Fracture
A2 - Gdoutos, Emmanuel E.
PB - International Conference on Fracture
T2 - 14th International Conference on Fracture, ICF 2017
Y2 - 18 June 2017 through 20 June 2017
ER -