摘要
从薄壁管线管市场需求的实际出发,根据相关的经验数据在PQF连轧管机原有孔型的基础上设计开发了Φ469mm孔型。并将计算所得的数据在SMSMeer公司提供的pqfmod数学模型软件上进行验证运行,和计算结果进行比对,证明轧制的延伸系数和孔型直径数据基本一致,所采用的孔型设计方法正确。
Φ469 mm Pass is designed and developed on the basis of original pass of PQF mandrel pipe mill and relevant empirical data,upon the market demand of thin wall pipe for pipeline application.The calculated data are trailed on pqfmod mathematical model software provided by SMS Meer and Comparison with calculated results shows that the rolling elongation coefficient basically corresponds to the pass diameter,i.e.,the pass design method is correct.
出处
《天津冶金》
CAS
2010年第5期10-12,共3页
Tianjin Metallurgy
关键词
连轧管机
孔型
设计
数学模型
应用
mandrel pipe mill,pass,design,mathematical model,application
