Plastic deformation of aluminium-bicrystals

Kuo, J. C.; Zaefferer, S.; Raabe, D.

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Plastic deformation of aluminium-bicrystals

Kuo, J. C., Zaefferer, S., & Raabe, D.(2004). Plastic deformation of aluminium-bicrystals.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0019-66F9-0 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0028-4ED8-5

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Creators:
Kuo, J. C.¹, Author
Zaefferer, S.¹, Author
Raabe, D.², Author

Affiliations:
1Microscopy and Diffraction, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863391
2Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863381

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Abstract: This progress report discusses the deformation behaviour of an aluminium-bicrystal with a symmetrical <112> tilt boundary and an initial misorientation of 8.7 Degrees. The specimen was compressed in a channel die to 30% engineering thickness reduction at room temperature. Afterwards the crystal orientations were determined by electron backscatter diffraction (EBSD) and the plastic strain distribution was measured by photogrametry. It was found that the two abutting crystals close to the grain boundary rotate towards each other, whereas the grain interiors increase their mutual misorientation during plastic loading.

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Language(s): eng - English

Dates: Published Online: 2004

Publication Status: Published online

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Identifiers: eDoc: 64949

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Title: Plastic deformation of aluminium-bicrystals, MPI für Eisenforschung GmbH

Place of Event: Düsseldorf, Germany

Start-/End Date: 2004

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