After upgrading the equipment at the continuous rolling production line in General Heavy Section Mill of Angang Steel Co.,Ltd.,the Box-Oval-Round-Oval-Round pass system was adopted,and the pass design for the Φ1 10 mm round steel was completed.After rolling,the average yield of the Φ110 mm round steel reached 90.31％and its outer diameter fluctuated from 109.1 mm to 111.05 mm,while its average ovality was 1.16 mm,all of which met the requirements asked by production.
关键词
孔型设计/轧制参数/轧制表/Φ110/mm圆钢
Key words
design of passes/rolling parameters/pass schedule/Φ110 mm round steel
维普
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