CA2509044C - Procede et equipement de laminage a chaud - Google Patents

Procede et equipement de laminage a chaud Download PDF

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Publication number
CA2509044C
CA2509044C CA002509044A CA2509044A CA2509044C CA 2509044 C CA2509044 C CA 2509044C CA 002509044 A CA002509044 A CA 002509044A CA 2509044 A CA2509044 A CA 2509044A CA 2509044 C CA2509044 C CA 2509044C
Authority
CA
Canada
Prior art keywords
following
metal block
speed
joining apparatus
tail edge
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 - Lifetime
Application number
CA002509044A
Other languages
English (en)
Other versions
CA2509044A1 (fr
Inventor
Shigeru Isoyama
Takeshi Hirabayashi
Takahiro Yamasaki
Takushi Kagawa
Kazunori Nagai
Naohiko Ishibashi
Takashi Okai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Mitsubishi Heavy Industries Ltd
Original Assignee
JFE Steel Corp
Mitsubishi Heavy Industries Ltd
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
Application filed by JFE Steel Corp, Mitsubishi Heavy Industries Ltd filed Critical JFE Steel Corp
Priority claimed from CA002337168A external-priority patent/CA2337168C/fr
Publication of CA2509044A1 publication Critical patent/CA2509044A1/fr
Application granted granted Critical
Publication of CA2509044C publication Critical patent/CA2509044C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • 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
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product
    • B21B2273/14—Front end or leading end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product
    • B21B2273/16—Tail or rear end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/18—Presence of product
    • 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
    • B21B37/005—Control of time interval or spacing between workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
CA002509044A 1999-06-22 1999-06-22 Procede et equipement de laminage a chaud Expired - Lifetime CA2509044C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002337168A CA2337168C (fr) 1999-06-22 1999-06-22 Procede et equipement de laminage a chaud

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002337168A Division CA2337168C (fr) 1999-06-22 1999-06-22 Procede et equipement de laminage a chaud

Publications (2)

Publication Number Publication Date
CA2509044A1 CA2509044A1 (fr) 2000-12-28
CA2509044C true CA2509044C (fr) 2006-11-14

Family

ID=34865764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002509044A Expired - Lifetime CA2509044C (fr) 1999-06-22 1999-06-22 Procede et equipement de laminage a chaud

Country Status (1)

Country Link
CA (1) CA2509044C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101594717B1 (ko) * 2014-12-24 2016-02-17 주식회사 포스코 압연방법, 연주압연방법 및 연주압연장치

Also Published As

Publication number Publication date
CA2509044A1 (fr) 2000-12-28

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Effective date: 20190625