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http://hdl.handle.net/2080/1579
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| DC Field | Value | Language |
|---|
| contributor.author | Sahoo, S K | - |
| contributor.author | Hiwarkar, V D | - |
| contributor.author | Pant, P | - |
| contributor.author | Samajdar, I | - |
| contributor.author | ManiKrishna, K V | - |
| contributor.author | Dey, G K | - |
| contributor.author | Srivastav, D | - |
| contributor.author | Tewari, R | - |
| contributor.author | Banerjee, S | - |
| date.accessioned | 2011-12-22T12:11:33Z | - |
| date.available | 2011-12-22T12:11:33Z | - |
| date.issued | 2011 | - |
| identifier.citation | Materials Science Forum Vols. 702-703 (2012) pp 838-841 | en |
| identifier.uri | http://doi.dx.org/10.4028/www.scientific.net/MSF.702-703.838 | - |
| identifier.uri | http://hdl.handle.net/2080/1579 | - |
| description | Copyright belongs to Trans Tech Publications, Switzerland | en |
| description.abstract | The present study deals with deformation behaviour of textured Zircaloy 2 with two dominant orientations: basal and non-basal. During initial stages (<10%) of deformation twinning predominates slip in Zircaloy 2 of non-basal texture. Extensive electron backscattered diffraction (EBSD) analysis showed that twinning is strongly orientation sensitive. Positron annihilation spectroscopy (PAS) analysis also offered some insight towards effect of twinning/slip on positron lifetime. At higher deformations (>20%), two distinct class of grains were observed – non-deforming/non-fragmenting grains and deforming/fragmenting grains. The so-called non- deforming/non-fragmenting grains remain equiaxed even after 50% of deformation. They also have insignificant in-grain misorientation developments and have more residual stresses. Dislocation dynamics simulation showed that the dislocation interactions/mobility is insignificant in basal orientations at room temperature deformations. | en |
| format.extent | 707693 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | - |
| publisher | Trans Tech Publications, Switzerland | en |
| subject | Zirconium | en |
| subject | Twinning | en |
| subject | EBSD | en |
| subject | PAS | en |
| subject | DD Simulation | en |
| title | Plastic Deformation of Textured Zircaloy 2 | en |
| type | Article | en |
| Appears in Collections: | Journal Articles
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Description |
Size | Format |
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| Plastic Deformation.pdf | | 691Kb | Adobe PDF | View/Open |
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