The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Study of Rolling Square Billet Using Middle Round Passes
Author(s): 
Pages: 47
Year: Issue:  3
Journal: Bao-Steel Technology

Keyword:  轧制方坯圆孔型;
Abstract: 主要研究圆孔型作为中间孔轧制方坯时的工艺变形特点,通过固坯在菱形孔以及菱形轧件在后续方孔中变形规律的仿真分析,并对比方坯在菱形孔的变形特征,认为通过合适的轧制压下分配,利用圆孔作为中间孔轧制方坯在工艺上完全可行,完全可以轧制出满足尺寸要求的方坯成品.这种工艺配置不仅可以有效提高多坯型轧制时的孔型共用性,减少轧辊待机量,而且与常规菱方孔型轧制方坯的工艺相比,新工艺在改善成品角部质量,减少轧辊应力集中,减少轧件鱼尾变形量等方面具有明显的效果.
Related Articles
No related articles found