Deformation and Recrystallization Textures in Cross-Rolled Copper Sheet  

Oleh:

Dong, Nyung Lee ; Hong, Seung-Hyun

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Engineering Materials and Technology vol. 124 no. 1 (2002), page 13-22.
Topik: DEFORMATION; deformation; recrystallization; textures; copper sheet

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ87.3 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

A study has been made of the deformation and recrystallization textures of 99.99 % pure copper sheets which were cross rolled by 82 and 96 % reduction in thickness and recrystallized in a salt bath at 450 °C for 1h. The deformation texture was approximated by the {011} 755 orientation as the major component and {001} 100 as a minor component. These deformation texture components were well simulated using the rate sensitive relaxed constraints model. The {001} 100 orientation was calculated to be metastable while the {011} 755 orientation was located in the middle of the rotation path between the stable orientations in two cross rolling directions. The recrystallization texture in the center layer of the 96 % cross - rolled copper sheet was approximated by {86 50 9} 10 34 94 for each rolling direction. The evolution of the recrystallization texture was discussed based on the strain energy release maximization model.

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