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由洛阳有色金属加工设计研究院设计,洛阳矿山机器厂制造的1400mm四辊式铝带冷轧机,于1988年10月在洛阳铜加工厂试轧成功。试车过程中,依次车L出厚度2.0、1.2、1.0,0.8、0.5和0.3mm的铝带卷。今年元月19日,又成功地轧出了厚度0.17mm、厚度精度±3μm的高精度铝带,板形平整,表面光洁,质量优良,超过了该轧机设计任务书中规定的轧材最小厚度0.2mm,厚度公差±5μm的技术指标。与此同时,还对轧机各项技术性能参数进行了全面考核。在试轧过程中,共轧出各种规格的铝带30余卷,总重近100t。带卷质量全部符合国标规定,洛阳铜加工厂现已开始向用户供货。
Design by the Luoyang Nonferrous Metal Design Institute, Luoyang Mining Machinery Factory 1400mm four-roll aluminum strip cold rolling mill, in October 1988 in Luoyang Copper Processing Plant trial rolling success. During the test run, the car was followed by an aluminum coil of thickness 2.0, 1.2, 1.0, 0.8, 0.5 and 0.3 mm. January 19 this year, but also successfully rolled out the thickness of 0.17mm, the thickness accuracy of ± 3μm high-precision aluminum strip, flat shape, smooth surface, good quality, exceeding the rolling mill design tasks in the minimum thickness of the rolling material 0.2mm, thickness tolerance of ± 5μm technical indicators. At the same time, the technical performance parameters of the mill have also been fully assessed. In the trial rolling process, a total of more than 30 rolls of various specifications of the aluminum strip, with a total weight of nearly 100t. Tape quality all meet the national standard, Luoyang Copper processing plant has now begun to supply users.