摘要
针对推土机履带用热轧型钢轧制时不均匀变形严重和尺寸精度要求高的特点,设计了合理的孔型系统、轧辊和导卫装置,成功开发出203、228mm节距履带型钢,合格率达97.03%,成材率达92.47%。
In view of inhomogeneous deformation of section steel for bulldozer track during hot rolling and high precision requirement, the pass system, guide and guard unit were designed. Therefore, 203, 228mm pitch bulldozer track by hot rolled section steel was developed, and percent of pass was reached 97.03 G and yiel rate reached 92.47%.
出处
《轧钢》
2013年第3期66-70,共5页
Steel Rolling
关键词
热轧履带型钢
孔型系统
轧辊设计
标准
hot rolled section for bulldozer track
pass system
roll design
standard
