Patent attributes
A method for producing metallic strips having a high-grade cube texture based on nickel, copper, aluminum, silver or alloys of these metals including austenitic iron-nickel alloys makes it possible to obtain, during a subsequent annealing process and with lower total degrees of forming, a recrystallization cube layer of a quality equal to that of one obtained using customary roll forming and produces a better quality cube texture with comparable total degrees of forming. To this end, a forming method is provided during which the materials are formed by cold drawing before their recrystallization annealing thereby rendering them high-grade. The tools used for this include: a) non-driven roll devices with an axially parallel flat pair of rolls or turk's head arrangements with two pairs of rolls or; b) fixed drawing jaws that are slanted toward one another. The strips produced according to the invention can be used, for example, as a coating support for producing strip-shaped high-temperature superconductors.
