The development of cube and non-cube recrystallization textures

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Description

The development of recrystallization textures in cold rolled copper has been characterized using an electron backscatter pattern (EBSP) technique. Cube oriented grains exist in materials that have been annealed after a series of rolling strains, between 1.0 and 4.5 (von Mises strain). The strength and sharpness of these cube textures increases with increasing strain thus replacing the random texture produced by recrystallization of moderately deformed copper. The preferential formation of the cube, texture is attributed to the homogenization of stored energy gradients adjacent to randomly oriented nucleation sites. This process, coupled with the development of the microstructure adjacent to deformed ... continued below

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6 p.

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Necker, C.T.; Rollett, A.D. & Doherty, R.D. July 1, 1995.

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Description

The development of recrystallization textures in cold rolled copper has been characterized using an electron backscatter pattern (EBSP) technique. Cube oriented grains exist in materials that have been annealed after a series of rolling strains, between 1.0 and 4.5 (von Mises strain). The strength and sharpness of these cube textures increases with increasing strain thus replacing the random texture produced by recrystallization of moderately deformed copper. The preferential formation of the cube, texture is attributed to the homogenization of stored energy gradients adjacent to randomly oriented nucleation sites. This process, coupled with the development of the microstructure adjacent to deformed cube sites, favors nucleation and growth of cube grains over randomly oriented grains.

Physical Description

6 p.

Notes

OSTI as DE95015198

Source

  • 16. Risoe international symposium on materials science: microstructural and crystallographic aspects of recrystallization, Roskilde (Denmark), 4-8 Sep 1995

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  • Other: DE95015198
  • Report No.: LA-UR--95-1885
  • Report No.: CONF-9509154--1
  • Grant Number: W-7405-ENG-36
  • DOI: 10.2172/102186 | External Link
  • Office of Scientific & Technical Information Report Number: 102186
  • Archival Resource Key: ark:/67531/metadc618790

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Creation Date

  • July 1, 1995

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • Feb. 25, 2016, 3:58 p.m.

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Necker, C.T.; Rollett, A.D. & Doherty, R.D. The development of cube and non-cube recrystallization textures, report, July 1, 1995; New Mexico. (digital.library.unt.edu/ark:/67531/metadc618790/: accessed October 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.