The superlority and feature of using big bite in pass designofsection rolling were briefed.
叙述了型钢轧机采用大辊缝孔型设计的优点和设计特点。
2
The results provide theory basis for the optimal designofsection parameters of the cap - shape frame and the revision of relevant standard.
文中分析结果为帽型骨架剖面参数的优化设计和相关规范的修订提供了理论依据。
3
Besed on theoretic analysis of tube shearing, this paper mainly discusses the design principles and method of tube shearing blade and briefly introduces the designofsection shearing blade.