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700毫米廿辊极薄带钢轧机的硬质合金工作辊,要求很高,在国内首次试制成功,(工作辊见下图)。几何精度要求:沿辊身全长锥度允差o.oo3mm;
700 mm 20-roll thin strip mill carbide carbide work rolls, demanding, the first successful trial in China, (work roll see below). Geometric accuracy requirements: Cone tolerance along the whole barrel o.oo3mm;