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由西安重型机械研究所设计、西安冶金机械厂制造的φ210/φ550×750mm四辊铝带精轧机在上海铝材二厂投产,并于1992年5月通过验收。 1 技术特性轧制材质 3004 σ_S=390N/mm~2 δ=4％坯料规格最大厚度 2.5±0.05～0.08mm 宽度范围 300～520mm 成品规格最大厚度 0.3±0.01mm 宽度范围 300～520mm 卷重 500kg 最大轧制压力 2800kN 机组速度 2.5m/s
Designed by Xi’an Heavy Machinery Research Institute, the φ210 / φ550 × 750mm four-roll aluminum strip finishing mill manufactured by Xi’an Metallurgical Machinery Factory was put into operation at Shanghai No.2 Aluminum Plant and passed the inspection in May 1992. 1 Technical characteristics Rolling material 3004 σ_S = 390N / mm ~ 2 δ = 4% Billet specification Maximum thickness 2.5 ± 0.05 ~ 0.08mm Width range 300 ~ 520mm Product specifications Maximum thickness 0.3 ± 0.01mm Width range 300 ~ 520mm Volume weight 500kg Maximum Rolling pressure 2800kN unit speed 2.5m / s