BR8706458A - Processo de reduzir uma chapa na direcao de sua largura - Google Patents

Processo de reduzir uma chapa na direcao de sua largura

Info

Publication number
BR8706458A
BR8706458A BR8706458A BR8706458A BR8706458A BR 8706458 A BR8706458 A BR 8706458A BR 8706458 A BR8706458 A BR 8706458A BR 8706458 A BR8706458 A BR 8706458A BR 8706458 A BR8706458 A BR 8706458A
Authority
BR
Brazil
Prior art keywords
reducing
width
plate toward
plate
Prior art date
Application number
BR8706458A
Other languages
English (en)
Inventor
Kunio Isobe
Takeaki Hira
Takayuki Naoi
Deyuki Nikaido
Kozo Fujiwara
Shigeru Ueki
Kouzou Ishikawa
Toshiniro Hanada
Original Assignee
Kawasaki Steel Co
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.)
Filing date
Publication date
Family has litigation
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=BR8706458(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of BR8706458A publication Critical patent/BR8706458A/pt

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
    • 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
BR8706458A 1986-12-01 1987-11-30 Processo de reduzir uma chapa na direcao de sua largura BR8706458A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8706458A true BR8706458A (pt) 1988-07-12

Family

ID=17676290

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706458A BR8706458A (pt) 1986-12-01 1987-11-30 Processo de reduzir uma chapa na direcao de sua largura

Country Status (10)

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

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
EP2796216B1 (en) * 2011-12-21 2021-08-04 JFE Steel Corporation Band-shaped metal sheet
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
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
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
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
DE3780417D1 (de) 1992-08-20
CN87108070A (zh) 1988-07-13
EP0270245A3 (en) 1988-09-21
EP0270245A2 (en) 1988-06-08
DE3780417T2 (de) 1992-12-10
ZA878994B (en) 1988-05-26
CA1308580C (en) 1992-10-13
US4848127A (en) 1989-07-18
JPH0679721B2 (ja) 1994-10-12
KR890007815A (ko) 1989-07-06
AU590136B2 (en) 1989-10-26
AU8196487A (en) 1988-06-09
EP0270245B1 (en) 1992-07-15
KR910000974B1 (ko) 1991-02-19
JPS63140701A (ja) 1988-06-13

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 30/11/2002