Dynamic Behavior of Beryllium as a Function of Texture

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Description

The high-strain-rate stress-strain responses of commercial hot-pressed beryllium and rolled-sheet beryllium were studied as a function of orientation in compression and room temperature. Hot-pressed beryllium exhibits isotropic mechanical properties; whereas 16:1 rolled sheet was highly anisotropic. Rolled sheet displayed a factor of two difference in strength between the thickness and in-plane (lowest) directions. Twinning is a key deformation mechanism at high rates.

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Medium: P; Size: vp.

Creation Information

Blumenthal, W.R.; Abeln, S.P.; Mataya, M.C.; Gray, G.T. III & Cannon, D.D. January 5, 1999.

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Description

The high-strain-rate stress-strain responses of commercial hot-pressed beryllium and rolled-sheet beryllium were studied as a function of orientation in compression and room temperature. Hot-pressed beryllium exhibits isotropic mechanical properties; whereas 16:1 rolled sheet was highly anisotropic. Rolled sheet displayed a factor of two difference in strength between the thickness and in-plane (lowest) directions. Twinning is a key deformation mechanism at high rates.

Physical Description

Medium: P; Size: vp.

Notes

INIS; OSTI as DE00759474

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  • Plasticity, Cancun (MX), 01/05/1999--01/09/1999

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  • Report No.: LA-UR-98-4577
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 759474
  • Archival Resource Key: ark:/67531/metadc709985

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  • January 5, 1999

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • May 6, 2016, 1:13 p.m.

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Blumenthal, W.R.; Abeln, S.P.; Mataya, M.C.; Gray, G.T. III & Cannon, D.D. Dynamic Behavior of Beryllium as a Function of Texture, article, January 5, 1999; New Mexico. (digital.library.unt.edu/ark:/67531/metadc709985/: accessed August 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.