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Priority to TW084103028ApriorityCriticalpatent/TW327143B/en
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A method for producing metal sheet or strip through cold-rolling machine is provided . Characterized in that the cold-rolling machine is at least configured by a pair of working rollers . The surface of the rollers is provided with a pattern having regular dual-scale (two dimensions), and the pattern is single airbag point shape . The single airbag point is attained through a non-ion radioactive linear electric beam that has a longitudinal wave (λι) and traverse wave (λθ) lower than 1.5 minimeter .
TW084103028A1995-03-281995-03-28Method for cold-rolling metal slab
TW327143B
(en)