巴西阿赛斯塔炉卷轧机的持续改进

Continuous Improvement of Steckel Mill at ACESITA SA,Brazil

阿赛斯塔是南美洲唯一的不锈钢扁平材生产企业,年产82万t奥氏体不锈钢、硅钢和碳钢。奥钢联提供的炉卷轧机自1979年投产以来,分别在1995,1997,2001年进行了3次改造,包括HAGC、自动化系统和新型卷取炉等方面的改进。

ACESITA is South America＇s only producer of stainless-steel flat products. Approximately 820 000 t/a of austenitic stainless, silicon and carbon-steel grades are rolled with this Steckel mill, which was originally built by VAI （DAVY） and started up in 1979. Since that time, ACESITA has implemented three consecutive modernization steps with VAI in 1995, 1997 and 2001, comprising improvement on the HAGC （hydraulic automatic gauge control） system, the automation system as well as the supply of new Steckel coiler furnaces.