基本信息:
- 专利标题: 자기부상열차궤도용 이형강 및 그 압연 공정
- 专利标题(英):A profiled steel used for magnetic suspension train rail and rolling procedures thereof
- 专利标题(中):用于磁悬浮火车轨道的轮廓钢及其滚动程序
- 申请号:KR1020107016667 申请日:2008-12-29
- 公开(公告)号:KR1020100106525A 公开(公告)日:2010-10-01
- 发明人: 동지에 , 추웨이주앙 , 후오시웨이 , 리우후닝 , 자오추안동 , 펭웨이 , 위안펭주 , 장지에 , 양동 , 마젠홍 , 인데추안
- 申请人: 라이우 스틸 그룹 코포레이션 리미티드
- 申请人地址: No.** Youyi Street, Gangcheng District Laiwu, Shandong ******, P.R.China
- 专利权人: 라이우 스틸 그룹 코포레이션 리미티드
- 当前专利权人: 라이우 스틸 그룹 코포레이션 리미티드
- 当前专利权人地址: No.** Youyi Street, Gangcheng District Laiwu, Shandong ******, P.R.China
- 代理人: 유미특허법인
- 优先权: CN2007101163010 2007-12-29
- 国际申请: PCT/CN2008/002124 2008-12-29
- 国际公布: WO2009094848 2009-08-06
- 主分类号: E01B25/30
- IPC分类号: E01B25/30 ; B21B1/08
In the release steel for low and medium speed maglev train, the release Steels horizontal cross section is a F-shaped, and provided with inclined legs (1), the vertical leg (3), the web plate (2) and horizontally projecting section (4), of which is between the lower surface of the center of the web plate (2) of the inclined legs (1) and the included angle (θ) is formed, the vertical leg (3) is located where the web plate and a horizontally projecting section (4) connected to one another , the upper and lower surfaces of the horizontally projecting section (4) is in the same plane or parallel to the upper and lower surfaces of the web plate (2). The release Steel rolling process is successively rough rolling, the finishing rolling (finishing rolling), and a cooling control and the integrity process, the rough rolling process and rolling by using a reversible two-stage rolling mill, up to the rolling of the reversible two-stage rolling mill load is 8000 ~ 10000KN, rolling deformation amount is 60 to 90% of the total deformation amount, the finishing rolling step is used in the three-stand continuous rolling, the universal assembly. The invention can produce a final product by only a large H - hot rolling production line.
公开/授权文献:
- KR101244269B1 자기부상열차궤도용 이형강 및 그 압연 공정 公开/授权日:2013-03-18
信息查询:
EspacenetIPC结构图谱:
E | 固定建筑物 |
--E01 | 道路、铁路或桥梁的建筑 |
----E01B | 铁路轨道;铁路轨道附件;铺设各种铁路的机器 |
------E01B25/00 | 特种铁路用的轨道 |
--------E01B25/30 | .磁悬浮或悬浮列车用的轨道 |