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安阳１００自动轧管机的改造张俊安殷国瑞耿卫国石勤学（安阳钢铁集团公司４５５００４）１前言安钢１００自动轧管机投产于１９７７年。随着２０年的生产发展，虽然也进行了一些技术改造，但还是不能适应日益发展的生产高节奏，产品多样化，质量高标准的生产要求。轧...
Anyang 100 automatic pipe rolling machine transformation Zhang Junan Yin Guorui Geng Weiguo Shi Qin Xue (Anyang Iron and Steel Group 455004) 1 Foreword Anyang 100 automatic pipe rolling machine put into operation in 1977. With 20 years of production and development, some technological transformations have been carried out, but they still can not meet the ever-increasing production requirements of high-paced production, diversified products and high-quality standards. Rolling ...