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武钢一米七冷连轧机是由西德引进的我国目前唯一的现代化宽带钢冷连轧机,年产量100万吨。1981—1984年间频频发生工作辊轴承与轧辊辊颈粘结事故(共133次),直接经济损失逾1000万元。几年来对粘结原因众说纷纭,德方对此亦无正确解释及措施。1983年列为国家“六五”科技攻关项目后,攻关组在现场进行了大规模在线动态测试研究工作,使用先进的仪器手段,记录了工作辊轴向力、轴承径向力,轴承温升、轴承振
WISCO one meter seven cold tandem rolling mill is the only modernization of broadband tandem cold rolling mill imported from West Germany, with an annual output of 1 million tons. Occur in 1981-1984 frequent occurrence of work roll bearings and roll roll neck bonding accident (133 times), the direct economic loss of more than 10 million yuan. There are many reasons for the sticking in the past few years, and Germany does not have any correct explanations or measures on this issue. In 1983 as a national “Sixth Five-Year” scientific and technological projects, the research team conducted a large-scale on-site dynamic test research at the scene, the use of advanced instrumental instruments, recording the work roll axial force, bearing radial force, bearing temperature rise , Bearing vibration