KR100368835B1 - 온간압연법을이용한고강도강의제조방법 - Google Patents
온간압연법을이용한고강도강의제조방법 Download PDFInfo
- Publication number
- KR100368835B1 KR100368835B1 KR10-1998-0059808A KR19980059808A KR100368835B1 KR 100368835 B1 KR100368835 B1 KR 100368835B1 KR 19980059808 A KR19980059808 A KR 19980059808A KR 100368835 B1 KR100368835 B1 KR 100368835B1
- Authority
- KR
- South Korea
- Prior art keywords
- rolling
- hot
- hot rolling
- water cooling
- winding
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (1)
- 열간압연, 수냉각, 권취가 연속적으로 수행되는 연속식 열간압연설비를 이용하여 열연강대를 제조함에 있어서, 가공경화에 의한 고강도화를 목적으로 수냉각대(40) 후면과 권취기(60) 전면 사이에 연속식 온간압연기(50)를 설치하여 500℃이상 내지 700℃미만의 온도에서 온간압연을 행함으로서 고강도 열연강대를 제조함을 특징으로 하는 온간 압연법을 이용한 고강도 강의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0059808A KR100368835B1 (ko) | 1998-12-29 | 1998-12-29 | 온간압연법을이용한고강도강의제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0059808A KR100368835B1 (ko) | 1998-12-29 | 1998-12-29 | 온간압연법을이용한고강도강의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000043429A KR20000043429A (ko) | 2000-07-15 |
KR100368835B1 true KR100368835B1 (ko) | 2003-03-31 |
Family
ID=19566684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0059808A Expired - Fee Related KR100368835B1 (ko) | 1998-12-29 | 1998-12-29 | 온간압연법을이용한고강도강의제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100368835B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013095006A1 (ko) * | 2011-12-20 | 2013-06-27 | 주식회사 포스코 | 생산성 및 자기적 성질이 우수한 고규소 강판 및 그 제조방법 |
-
1998
- 1998-12-29 KR KR10-1998-0059808A patent/KR100368835B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013095006A1 (ko) * | 2011-12-20 | 2013-06-27 | 주식회사 포스코 | 생산성 및 자기적 성질이 우수한 고규소 강판 및 그 제조방법 |
KR101449093B1 (ko) * | 2011-12-20 | 2014-10-13 | 주식회사 포스코 | 생산성 및 자기적 성질이 우수한 고규소 강판 및 그 제조방법. |
US10134513B2 (en) | 2011-12-20 | 2018-11-20 | Posco | High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
KR20000043429A (ko) | 2000-07-15 |
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