KR940006024B1 - 스라브의 열간압연장치 및 그 방법 - Google Patents
스라브의 열간압연장치 및 그 방법 Download PDFInfo
- Publication number
- KR940006024B1 KR940006024B1 KR1019920009934A KR920009934A KR940006024B1 KR 940006024 B1 KR940006024 B1 KR 940006024B1 KR 1019920009934 A KR1019920009934 A KR 1019920009934A KR 920009934 A KR920009934 A KR 920009934A KR 940006024 B1 KR940006024 B1 KR 940006024B1
- Authority
- KR
- South Korea
- Prior art keywords
- rolling
- roll
- vertical
- slab
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/10—Lateral spread defects
- B21B2263/12—Dog bone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (2)
- 쌍을 이루어 설치되는 다수개의 수평롤(1)을 구비하고 있는 수평압연장치 및 쌍을 이루어 설치되는 다수개의 수직롤(2)을 구비하고 있는 수직압연장치를 포함하여 구성되는 스라브의 열간압연장치에 있어서, 중앙부에 관통홀(11a)을 구비하여 상기 수직롤(2)에 일정한 간격을 두고 유지되어 있는 보조롤(11); 적절한 위치에 나사홀(12a)을 구비하여 상기 수직압연장치에 유지되는 지지대(12) ; 및 상기 관통홀(11a)과 나사홀(12a)에 삽입되는 유지볼트(13)를 포함하여, 상기 보조롤(11)이 공회전가능하도록 상기 지지대(12)에 유지되도록 구성되는 것을 특징으로 하는 스라브의 열간압연장치.
- 수직롤(2)에 의해 수직(폭)압연시 도그본이 발생되는 스라브의 열간압연방법에 있어서, 상기 도그본의 폭과 같거나 또는 그 이상인 롤폭을 갖고, 상기 수직롤(2)과 3-8mm 떨어져 공회전이 가능하도록 설치되는 보조롤(11)에 의해 수직압연과 동시에 도그본 압연을 행하도록 구성되는 것을 특징으로 하는 스라브의 열간압연방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920009934A KR940006024B1 (ko) | 1992-06-09 | 1992-06-09 | 스라브의 열간압연장치 및 그 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920009934A KR940006024B1 (ko) | 1992-06-09 | 1992-06-09 | 스라브의 열간압연장치 및 그 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940000164A KR940000164A (ko) | 1994-01-03 |
| KR940006024B1 true KR940006024B1 (ko) | 1994-07-02 |
Family
ID=19334369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920009934A Expired - Fee Related KR940006024B1 (ko) | 1992-06-09 | 1992-06-09 | 스라브의 열간압연장치 및 그 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940006024B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040035993A (ko) * | 2002-10-14 | 2004-04-30 | 주식회사 포스코 | 폭 방향 두께편차가 작은 고장력강판의 열간압연방법 |
-
1992
- 1992-06-09 KR KR1019920009934A patent/KR940006024B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR940000164A (ko) | 1994-01-03 |
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