论文部分内容阅读
1生产工艺太钢1Crl3不锈冷轧带钢的工艺流程为:EF炉(50t)→铸锭(5.4t)→初轧开坯(140×1030)→热轧带炉卷轧机→电罩炉退火→热轧带钢酸洗→冷轧8辊轧机→冷带连续退火酸洗→平整2辊→成品精整。采用返回法冶炼,配碳量0.40%,出钢温度1620±10℃,固渣保护下铸5.4t
1 Production Process TISCO 1Crl3 stainless steel cold-rolled strip of the process are: EF furnace (50t) → ingot (5.4t) → rolling (140 × 1030) → hot strip mill → electric cover Furnace annealing → Hot-rolled strip pickling → Cold-rolled 8-roll mill → Cold-rolled continuous annealing and pickling → Flattening 2 rolls → Final finishing. Using the return method smelting, with 0.40% carbon, tapping temperature of 1620 ± 10 ℃, solid slag cast 5.4t