KR970704535A - METHOD OF CONTINUOUSLY CASTING THIN CAST PIECES - Google Patents
METHOD OF CONTINUOUSLY CASTING THIN CAST PIECES Download PDFInfo
- Publication number
- KR970704535A KR970704535A KR1019970700984A KR19970700984A KR970704535A KR 970704535 A KR970704535 A KR 970704535A KR 1019970700984 A KR1019970700984 A KR 1019970700984A KR 19970700984 A KR19970700984 A KR 19970700984A KR 970704535 A KR970704535 A KR 970704535A
- Authority
- KR
- South Korea
- Prior art keywords
- casting
- thickness
- speed
- casting speed
- cast
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Abstract
박주편의 연속 주조방법을 제공한다.A continuous casting method of a stripping piece is provided.
미응고 주편을 롤러 에프론대에서 압하하여 박주편을 제조하는 미응고 압하 연속 주조방법으로서, 하기 ⓛ~②의 공정으로 주조하는 박주편의 연속주조방법.A method for continuous casting under pressure in which an uncoagulated cast slab is rolled by a roller press to produce a foil strip, wherein the continuous casting method is carried out by the following steps (2) to (2).
① 정상 주조속도를 압하후의 박주편이 미응고 압하 존내에서 완전 응고하는 속도까지 일단 저하시키고 ②압하후의 박주편 두께가 압하개시전의 원래의 두께로 복귀한 다음 주조속도를 재차 원래의 정상 주조속도로 중속하여 압하시의 압하력을 해방한다.(1) The normal casting speed is lowered to the full solidification speed in the uncoated solidification zone after the pressure is lowered. (2) The thickness of the thin strip after pressure reduction is returned to the original thickness before the start of the pressure reduction. Thereby releasing the pressing force at the time of pressing.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명의 방법을 실시하기 위한 연속 주조기의 구성예를 나타낸 측면 방향의 종단면도이다.FIG. 1 is a longitudinal sectional view in the side direction showing a configuration example of a continuous casting machine for carrying out the method of the present invention. FIG.
제2도는 본 발명의 방법에 따라 주편 두께를 변경할 때의 주편 두께 및 주조 속도의 변화이 예를 나타낸 설명도이다.FIG. 2 is an explanatory view showing an example of a change in the thickness of the cast steel and the casting speed when the cast steel thickness is changed according to the method of the present invention.
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15639495 | 1995-06-22 | ||
JP95-156394 | 1995-06-22 | ||
JP1995/156394 | 1995-06-22 | ||
PCT/JP1996/001701 WO1997000748A1 (en) | 1995-06-22 | 1996-06-20 | Method of continuously casting thin cast pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970704535A true KR970704535A (en) | 1997-09-06 |
KR100227594B1 KR100227594B1 (en) | 1999-11-01 |
Family
ID=15626785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970700984A KR100227594B1 (en) | 1995-06-22 | 1996-06-20 | Method of continuous casting thin cast pieces |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0776716A4 (en) |
KR (1) | KR100227594B1 (en) |
CN (1) | CN1048203C (en) |
WO (1) | WO1997000748A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19933635A1 (en) * | 1999-07-17 | 2001-01-18 | Sms Demag Ag | Method and device for changing the format thickness of the cast strand of a continuous caster in a continuous casting operation |
KR100518327B1 (en) * | 2002-12-23 | 2005-10-04 | 주식회사 포스코 | A Method of Startup Procedure of Strip in the Twin Roll Strip Casting Process |
CN103192043B (en) * | 2013-04-07 | 2016-01-20 | 昆明理工大学 | A kind of method suppressing ingot casting centre burst to produce |
CA2947828C (en) * | 2014-05-14 | 2019-01-15 | Nippon Steel & Sumitomo Metal Corporation | Method for continuous-casting slab |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422777B2 (en) * | 1973-09-17 | 1979-08-09 | ||
JPS53102224A (en) * | 1977-02-18 | 1978-09-06 | Ishikawajima Harima Heavy Ind | Drawing off method and apparatus for continuous casted segment |
JPS5813454A (en) * | 1981-07-13 | 1983-01-25 | Nippon Steel Corp | Method and device for controlling thickness of ingot in continuous casting |
JPH01271047A (en) * | 1988-04-20 | 1989-10-30 | Sumitomo Metal Ind Ltd | Light rolling reduction method in continuous casting machine |
US5110533A (en) * | 1990-11-07 | 1992-05-05 | Milad Limited Partnership | Method for the use of gas assistance in the molding of plastic articles to enhance surface quality |
AT401744B (en) * | 1993-10-14 | 1996-11-25 | Voest Alpine Ind Anlagen | METHOD AND SYSTEM FOR CONTINUOUS CASTING |
-
1996
- 1996-06-20 EP EP96918856A patent/EP0776716A4/en not_active Withdrawn
- 1996-06-20 WO PCT/JP1996/001701 patent/WO1997000748A1/en not_active Application Discontinuation
- 1996-06-20 CN CN96190674A patent/CN1048203C/en not_active Expired - Lifetime
- 1996-06-20 KR KR1019970700984A patent/KR100227594B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0776716A1 (en) | 1997-06-04 |
CN1156980A (en) | 1997-08-13 |
WO1997000748A1 (en) | 1997-01-09 |
EP0776716A4 (en) | 1999-06-30 |
KR100227594B1 (en) | 1999-11-01 |
CN1048203C (en) | 2000-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW325421B (en) | Process for the production of a strip, a pre-strip or a slab | |
KR960704660A (en) | Continuous casting method and apparatus of thin cast pieces | |
DE69202088D1 (en) | Device and method for producing hot-rolled steel. | |
JPH08150440A (en) | Continuous casting of high-carbon steel | |
JPH11179505A (en) | Method for reducing plate thickness during solidifying in high speed continuous casting apparatus and device therefor | |
KR960010126A (en) | Continuous casting method | |
KR970061401A (en) | Continuous casting method | |
KR970704535A (en) | METHOD OF CONTINUOUSLY CASTING THIN CAST PIECES | |
CN104889354B (en) | Method for controlling torque of withdrawing and straightening machines for improving screw-down effects for solidification tail ends of continuous casting slabs | |
KR900015839A (en) | Method and apparatus for casting thin metal products with thickness reduction downstream of the ingot mold | |
US5511606A (en) | Method and arrangement for operating a continuous casting plant | |
CA2340510C (en) | Continuous casting method with soft reduction | |
CA2428528A1 (en) | Process and equipment for producing thin slabs | |
KR880003684A (en) | Method and apparatus for continuous reduction forging of cast steel during continuous casting | |
GB1582751A (en) | Method for continuous compression casting | |
KR910000271A (en) | How to cool the cast stainless steel strip quickly and uniformly in the width direction in continuous casting | |
JP3402251B2 (en) | Continuous casting method | |
JP2000015409A (en) | Continuous casting method | |
JP3351375B2 (en) | Continuous casting method | |
JP3362703B2 (en) | Continuous casting method | |
US20040104006A1 (en) | Method to shear a strip during the casting step | |
JP2004524167A (en) | Continuous casting of steel strip | |
JP2937625B2 (en) | Continuous casting method of slab by unsolidified large pressure reduction | |
JPH01306059A (en) | Large pressing reduction method for cast slab strand in continuous casting | |
JPH038860B2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120727 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20130719 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20140721 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20150716 Year of fee payment: 17 |
|
EXPY | Expiration of term |