Microstructural investigation of the recrystallization of warm-rolled tungsten

A. Alfonso; W. Pantleon; G.-N. Luo; D. Juul Jensen

Microstructural investigation of the recrystallization of warm-rolled tungsten

A. Alfonso, W. Pantleon (Invited author), G.-N. Luo, D. Juul Jensen

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Abstract

Annealing of a 90% warm-rolled tungsten plate with an average spacing between deformation-induced dislocation boundaries in the nanometer/submicron range is investigated. Focus is on the changes in microstructure and texture during annealing at 1200 °C. Electron backscatter diffraction (EBSD) is used for experimental characterization of a series of samples isothermally annealed for different times up to 25 h. The evolving texture is compared to theoretical predictions; it is found that the recrystallization texture of the present material is largely determined by nucleation.

Original language	English
Journal	Proceedings of the Risø International Symposium on Materials Science
Volume	35
Pages (from-to)	193-200
ISSN	0907-0079
Publication status	Published - 2014
Event	35th Risø International Symposium on Materials Science : New Frontiers of Nanometals - DTU, Risø Campus, Roskilde, Denmark Duration: 1 Sep 2014 → 5 Sep 2014 Conference number: 35

Conference

Conference	35th Risø International Symposium on Materials Science : New Frontiers of Nanometals
Number	35
Location	DTU, Risø Campus
Country	Denmark
City	Roskilde
Period	01/09/2014 → 05/09/2014

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title = "Microstructural investigation of the recrystallization of warm-rolled tungsten",

abstract = "Annealing of a 90% warm-rolled tungsten plate with an average spacing between deformation-induced dislocation boundaries in the nanometer/submicron range is investigated. Focus is on the changes in microstructure and texture during annealing at 1200 °C. Electron backscatter diffraction (EBSD) is used for experimental characterization of a series of samples isothermally annealed for different times up to 25 h. The evolving texture is compared to theoretical predictions; it is found that the recrystallization texture of the present material is largely determined by nucleation.",

author = "A. Alfonso and W. Pantleon and G.-N. Luo and {Juul Jensen}, D.",

year = "2014",

language = "English",

volume = "35",

pages = "193--200",

journal = "Proceedings of the Ris{\o} International Symposium on Materials Science",

issn = "0907-0079",

publisher = "Ris{\o} National Laboratory",

note = "35th Ris{\o} International Symposium on Materials Science : New Frontiers of Nanometals ; Conference date: 01-09-2014 Through 05-09-2014",

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TY - GEN

T1 - Microstructural investigation of the recrystallization of warm-rolled tungsten

AU - Alfonso, A.

AU - Pantleon, W.

AU - Luo, G.-N.

AU - Juul Jensen, D.

N1 - Conference code: 35

PY - 2014

Y1 - 2014

N2 - Annealing of a 90% warm-rolled tungsten plate with an average spacing between deformation-induced dislocation boundaries in the nanometer/submicron range is investigated. Focus is on the changes in microstructure and texture during annealing at 1200 °C. Electron backscatter diffraction (EBSD) is used for experimental characterization of a series of samples isothermally annealed for different times up to 25 h. The evolving texture is compared to theoretical predictions; it is found that the recrystallization texture of the present material is largely determined by nucleation.

AB - Annealing of a 90% warm-rolled tungsten plate with an average spacing between deformation-induced dislocation boundaries in the nanometer/submicron range is investigated. Focus is on the changes in microstructure and texture during annealing at 1200 °C. Electron backscatter diffraction (EBSD) is used for experimental characterization of a series of samples isothermally annealed for different times up to 25 h. The evolving texture is compared to theoretical predictions; it is found that the recrystallization texture of the present material is largely determined by nucleation.

M3 - Conference article

VL - 35

SP - 193

EP - 200

JO - Proceedings of the Risø International Symposium on Materials Science

JF - Proceedings of the Risø International Symposium on Materials Science

SN - 0907-0079

T2 - 35th Risø International Symposium on Materials Science : New Frontiers of Nanometals

Y2 - 1 September 2014 through 5 September 2014

ER -