Abstract
Octachloropropane (C 3Cl 8) was sheared using a press mounted on an optical microscope and then allowed to adjust its microstructure statically, at the deformation temperature. Depending on strain rate and deformation temperature, the post-deformational changes in microstructure are strikingly different. After low temperature-high strain-rate deformation, fast growth of new strain-free grains on the boundaries of deformed grains results in the obliteration of grain-shape foliation and intracrystalline deformation features, and the development of a foam texture. After high temperature-low strain-rate deformation, on the other hand, grain-shape foliation and grains with subgrain boundaries tend to survive the adjustment. Lattice preferred orientation is maintained after the post-deformational adjustment at both deformation conditions and thus remains a good indicator of deformation.
| Original language | English |
|---|---|
| Pages (from-to) | 1521-1526 |
| Number of pages | 6 |
| Journal | Journal of Structural Geology |
| Volume | 19 |
| Issue number | 12 |
| Publication status | Published - 1997 Dec 1 |
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ASJC Scopus subject areas
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Static recovery and recrystallization microstructures in sheared octachloropropane. / Lee, Jin-Han; Park, Y.
In: Journal of Structural Geology, Vol. 19, No. 12, 01.12.1997, p. 1521-1526.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Static recovery and recrystallization microstructures in sheared octachloropropane
AU - Lee, Jin-Han
AU - Park, Y.
PY - 1997/12/1
Y1 - 1997/12/1
N2 - Octachloropropane (C 3Cl 8) was sheared using a press mounted on an optical microscope and then allowed to adjust its microstructure statically, at the deformation temperature. Depending on strain rate and deformation temperature, the post-deformational changes in microstructure are strikingly different. After low temperature-high strain-rate deformation, fast growth of new strain-free grains on the boundaries of deformed grains results in the obliteration of grain-shape foliation and intracrystalline deformation features, and the development of a foam texture. After high temperature-low strain-rate deformation, on the other hand, grain-shape foliation and grains with subgrain boundaries tend to survive the adjustment. Lattice preferred orientation is maintained after the post-deformational adjustment at both deformation conditions and thus remains a good indicator of deformation.
AB - Octachloropropane (C 3Cl 8) was sheared using a press mounted on an optical microscope and then allowed to adjust its microstructure statically, at the deformation temperature. Depending on strain rate and deformation temperature, the post-deformational changes in microstructure are strikingly different. After low temperature-high strain-rate deformation, fast growth of new strain-free grains on the boundaries of deformed grains results in the obliteration of grain-shape foliation and intracrystalline deformation features, and the development of a foam texture. After high temperature-low strain-rate deformation, on the other hand, grain-shape foliation and grains with subgrain boundaries tend to survive the adjustment. Lattice preferred orientation is maintained after the post-deformational adjustment at both deformation conditions and thus remains a good indicator of deformation.
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M3 - Article
VL - 19
SP - 1521
EP - 1526
JO - Journal of Structural Geology
JF - Journal of Structural Geology
SN - 0191-8141
IS - 12
ER -