KR890007815A - 슬라브의 폭압하 방법 - Google Patents

슬라브의 폭압하 방법 Download PDF

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Publication number
KR890007815A
KR890007815A KR870012608A KR870012608A KR890007815A KR 890007815 A KR890007815 A KR 890007815A KR 870012608 A KR870012608 A KR 870012608A KR 870012608 A KR870012608 A KR 870012608A KR 890007815 A KR890007815 A KR 890007815A
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KR
South Korea
Prior art keywords
slab
slabs
width
blast
reduction
Prior art date
Application number
KR870012608A
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English (en)
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KR910000974B1 (ko
Inventor
구니오 이소베
다가아끼 히라
다까유끼 나오이
히데유끼 니까이도
고조 후지와라
시게루 우에끼
고우조우 이시까와
도시히로 하나다
Original Assignee
야기 야스히로
가와사끼세이데쓰 가부시기가이샤
Priority date (The priority date 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 date listed.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17676290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR890007815(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 야기 야스히로, 가와사끼세이데쓰 가부시기가이샤 filed Critical 야기 야스히로
Publication of KR890007815A publication Critical patent/KR890007815A/ko
Application granted granted Critical
Publication of KR910000974B1 publication Critical patent/KR910000974B1/ko

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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
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/024—Forging or pressing
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B2001/028—Slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

내용 없음

Description

슬라브의 폭압하 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 폭조정 슬라브의 일구현예에 대한 평면도,
제2a도에서 2d도는 본 발명에 따라 슬라브가 폭압하 되는 단계를 나타낸 개요도,
제3도는 본 발명과 종래 기술에 따라 폭압하한 슬라브를 마무리 압연할 때, 제조된 코일의 길이방향 폭분포를 도시한 그래프,
제4도는 프레싱후 평탄패스 압연될 때 슬라브의 평면형상을 도시한 개요도,
제5도는 프레싱후의 슬라브의 횡단면도.

Claims (1)

  1. 주어진 간격으로 서로 주기적으로 접근 및 분리하는 한쌍의 프레스 공구사이로 연속적으로 슬라브를 공급하여 슬라브폭을 점차적으로 압하하는 슬라브의 폭압하 방법으로서, 길이 150~2,000mm에 걸친 선단부 및/또는 후단부를 이들 단부를 제외한 슬라브의 정상부에서 차후의 평탄패스 압연에서의 단부와 정상부 사이의 폭 회복량의 차이에 따라 설정된 것보다 넓은 압하폭으로 가공함을 특징으로 하는 슬라브의 폭압하 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870012608A 1986-12-01 1987-11-09 슬라브의 폭압하방법 KR910000974B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61284265A JPH0679721B2 (ja) 1986-12-01 1986-12-01 スラブの幅圧下方法
JP61-284,265 1986-12-01

Publications (2)

Publication Number Publication Date
KR890007815A true KR890007815A (ko) 1989-07-06
KR910000974B1 KR910000974B1 (ko) 1991-02-19

Family

ID=17676290

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012608A KR910000974B1 (ko) 1986-12-01 1987-11-09 슬라브의 폭압하방법

Country Status (10)

Country Link
US (1) US4848127A (ko)
EP (1) EP0270245B1 (ko)
JP (1) JPH0679721B2 (ko)
KR (1) KR910000974B1 (ko)
CN (1) CN1016325B (ko)
AU (1) AU590136B2 (ko)
BR (1) BR8706458A (ko)
CA (1) CA1308580C (ko)
DE (1) DE3780417T2 (ko)
ZA (1) ZA878994B (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180301A (ja) * 1987-01-22 1988-07-25 Ishikawajima Harima Heavy Ind Co Ltd スラブの幅圧下方法
GB8820296D0 (en) * 1988-08-26 1988-09-28 Davy Mckee Sheffield Treatment of metal slabs
DE4106490A1 (de) * 1991-03-01 1992-09-03 Schloemann Siemag Ag Verfahren zum betreiben einer stauchpresse
US5511303A (en) * 1992-05-12 1996-04-30 Tippins Incorporated Intermediate thickness and multiple furnace process line
JP2010064123A (ja) * 2008-09-12 2010-03-25 Jfe Steel Corp サイジングプレスによるスラブの成形方法
JP5800030B2 (ja) * 2011-12-21 2015-10-28 Ｊｆｅスチール株式会社 帯状金属板
CN103252347A (zh) * 2012-02-21 2013-08-21 宝山钢铁股份有限公司 减少热轧中间坯头尾切舍量的连铸板坯头尾形状预控方法
JP5928055B2 (ja) * 2012-03-23 2016-06-01 Ｊｆｅスチール株式会社 被圧延材幅制御装置および被圧延材幅制御方法
JP6798567B2 (ja) * 2019-01-21 2020-12-09 Ｊｆｅスチール株式会社 鋼塊圧延方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614004A (en) * 1979-07-16 1981-02-10 Mitsubishi Heavy Ind Ltd Rolling method for metallic sheet
NL8001197A (nl) * 1980-02-28 1981-10-01 Estel Hoogovens Bv Werkwijze voor het in aanzienlijke mate plastisch reduceren van de breedte van een plat voorprodukt door walsen.
JPH0824922B2 (ja) * 1982-12-01 1996-03-13 株式会社日立製作所 プレス式スラブ幅減少方法、及びその装置
US4587823A (en) * 1982-12-08 1986-05-13 Blaw-Knox Corporation Apparatus and method for press-edging hot slabs
US4551550A (en) * 1983-12-06 1985-11-05 Merrell Dow Pharmaceuticals Inc. N-2,3-Butadienyl-1,4-butanediamine derivatives
JPS60203302A (ja) * 1984-03-29 1985-10-14 Kawasaki Steel Corp 熱間スラブのプレスによる幅圧下方法及びプレス装置
EP0157575B2 (en) * 1984-03-29 1996-04-10 Kawasaki Steel Corporation Method for reduction in width of slabs by pressing and press for the same
GB8410899D0 (en) * 1984-04-27 1984-06-06 Ici Plc Phenol derivatives
JPS60255209A (ja) * 1984-05-30 1985-12-16 Mitsubishi Heavy Ind Ltd 圧延機におけるエツジヤ開度制御方法
JPH0683842B2 (ja) * 1984-10-25 1994-10-26 川崎製鉄株式会社 熱間スラブの幅圧下方法
JPS61135401A (ja) * 1984-12-05 1986-06-23 Kawasaki Steel Corp 連鋳スラブの幅圧下方法
JPS61135402A (ja) * 1984-12-05 1986-06-23 Kawasaki Steel Corp 金属スラブの幅圧下方法
JPS61212401A (ja) * 1985-03-18 1986-09-20 Kawasaki Steel Corp テ−パスラブの幅圧下方法
JPS62124044A (ja) * 1985-11-22 1987-06-05 Kawasaki Steel Corp 熱間スラブの幅圧下プレス方法及び装置

Also Published As

Publication number Publication date
CN1016325B (zh) 1992-04-22
EP0270245B1 (en) 1992-07-15
AU8196487A (en) 1988-06-09
ZA878994B (en) 1988-05-26
DE3780417T2 (de) 1992-12-10
DE3780417D1 (de) 1992-08-20
CA1308580C (en) 1992-10-13
CN87108070A (zh) 1988-07-13
AU590136B2 (en) 1989-10-26
KR910000974B1 (ko) 1991-02-19
EP0270245A3 (en) 1988-09-21
BR8706458A (pt) 1988-07-12
JPS63140701A (ja) 1988-06-13
US4848127A (en) 1989-07-18
JPH0679721B2 (ja) 1994-10-12
EP0270245A2 (en) 1988-06-08

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