Texture, Anisotropy

1
Texture, Anisotropy Beer Cans

• 27-750, Spring 2005
• Advanced Characterization and Microstructural
  Analysis
• A.D. Rollett, P. Kalu

2
Beverage Can Making
ref Altenpohl, D. G. (1998). Aluminum
technology, applications and environment. TMS,
The Aluminum Association, Warrendale, PA.
3
Strain Ratio in Tensile Test
Plastic Strain Ratio (r-value)
Rolling Direction
0
45
Li
90
Wi
Large rm and small ?r required for deep drawing
4
Correlation of Earing with ?R
5
Relation of Earing to Deformation, Annealing
texture
6
Earing-Texture Correlation
deformation texture ? 45 ears
balanced texture
annealing texture ? 0,90 ears