𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Antishielding dislocations at a crack tip

✍ Scribed by S.M. Ohr


Book ID
116062553
Publisher
Elsevier Science
Year
1987
Weight
324 KB
Volume
21
Category
Article
ISSN
0036-9748

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Crack tip shielding/antishielding by imp
✍ J. Weertman; J. E. Hack πŸ“‚ Article πŸ“… 1988 πŸ› Springer Netherlands 🌐 English βš– 395 KB

The impurity crack tip shielding/antishielding stress intensity factor is found for equilibrium impurity concentrations near the crack tip for a crack tip with or without a plastic zone. It is found that the impurity atoms produce either no shielding/antishielding stress intensity factor or only a v

Crack tip dislocations in MgO
✍ B.S. Majumdar; S.J. Burns πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science βš– 412 KB
The dislocation-free zone at a mode I cr
✍ Jianqiao Chen; Shigeo Takezono πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 355 KB

The distribution of dislocations in the vicinity of a mode I crack tip is formulated based on the observation of a single crystal specimen of aluminium by transmission electron microscopy (TEM). Closed form expressions of the dislocation density function and the dislocation-free zone (DFZ) condition

Dislocation Nucleation and Multiplicatio
✍ Scandian, C. ;Azzouzi, H. ;Maloufi, N. ;Michot, G. ;George, A. πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 591 KB

The brittleΒ±ductile transition (BDT) has been studied in silicon single crystals of different orientations and purities. It is shown that the BDT temperature at a given loading rate can be significantly varied depending on structural parameters, especially the density of cleavage defects (steps, F F