JPS6444287A - Production of thin sheet having irregular section - Google Patents

Production of thin sheet having irregular section

Info

Publication number
JPS6444287A
JPS6444287A JP20101187A JP20101187A JPS6444287A JP S6444287 A JPS6444287 A JP S6444287A JP 20101187 A JP20101187 A JP 20101187A JP 20101187 A JP20101187 A JP 20101187A JP S6444287 A JPS6444287 A JP S6444287A
Authority
JP
Japan
Prior art keywords
thin
sheet
irregular section
production
thickness
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.)
Pending
Application number
JP20101187A
Other languages
Japanese (ja)
Inventor
Yuji Uehori
Hiromi Matsumoto
Toshio Kikuma
Tadatsugu Yoshida
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP20101187A priority Critical patent/JPS6444287A/en
Publication of JPS6444287A publication Critical patent/JPS6444287A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To improve yield and production efficacy by superposing a narrow flat sheet material on a thin and broad flat sheet material and joining the materials by light-draft rolling to form a thin sheet having an irregular section, then subjecting the sheet to shape setting by means of rolls provided with grooves. CONSTITUTION:The thin and broad material Sb and the narrow material Sc are superposed and are joined by the light-draft rolling M1 of <=5% draft to form the thin sheet having the irregular section in which the thickness of the thin part is 0.1-0.5mm, the thickness of the thick part is 3-5 times the thickness of the thin part, the overall width is 50-150mm, and the width of the thick part is 1/4-1/2 of the overall width. The sheet is then subjected to shape setting by a rolling mill M2 for shape setting. The yield is improved and the production efficiency is improved by this method.
JP20101187A 1987-08-13 1987-08-13 Production of thin sheet having irregular section Pending JPS6444287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20101187A JPS6444287A (en) 1987-08-13 1987-08-13 Production of thin sheet having irregular section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20101187A JPS6444287A (en) 1987-08-13 1987-08-13 Production of thin sheet having irregular section

Publications (1)

Publication Number Publication Date
JPS6444287A true JPS6444287A (en) 1989-02-16

Family

ID=16434010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20101187A Pending JPS6444287A (en) 1987-08-13 1987-08-13 Production of thin sheet having irregular section

Country Status (1)

Country Link
JP (1) JPS6444287A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849027A1 (en) * 1996-12-18 1998-06-24 Honsel Walzprodukte GmbH Method for manufacturing profiled strips and sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849027A1 (en) * 1996-12-18 1998-06-24 Honsel Walzprodukte GmbH Method for manufacturing profiled strips and sheets

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