Deep-drawable aluminum sheet or strip and method of making same

Details Deep-drawable aluminum sheet or strip and method of making same Deep-drawable aluminum sheet or strip and method of making same

1982-12-27

1987-01-06

Dean, R.

Metal treatment

Compositions

Heat treating

148437, C22F 104

Patent

active

046344756

ABSTRACT:
Deep-drawable aluminum sheet or strip wherein the surface of a roller is blasted with broken cast steel to profile the roller, the roller is used to roll the sheet or strip to impart a microroughness consisting predominantly of steep-flank slender peaks separated by troughs thereto, and the peaks are then soft-annealed.

REFERENCES:
patent: 3487674 (1970-01-01), Fujimoto et al.
DE-Z "Stahl und Eisen" 80 (1960), 22, S. 1524 bis 1531.
DD-Z. "Stal in Deutsch" (1967), 5, S. 499 bis 500.

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