GB1174476A - Improvements in or relating to Cold Rolling Method for Low Carbon Steel. - Google Patents

Improvements in or relating to Cold Rolling Method for Low Carbon Steel.

Info

Publication number
GB1174476A
GB1174476A GB4896767A GB4896767A GB1174476A GB 1174476 A GB1174476 A GB 1174476A GB 4896767 A GB4896767 A GB 4896767A GB 4896767 A GB4896767 A GB 4896767A GB 1174476 A GB1174476 A GB 1174476A
Authority
GB
United Kingdom
Prior art keywords
carbon steel
low carbon
relating
cold rolling
rolling method
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
Application number
GB4896767A
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 Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1174476A publication Critical patent/GB1174476A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • 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
    • B21B1/227—Surface roughening or texturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/14—Roughness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

1,174,476. Rolling; making sheets. NIPPON KOKAN K.K. 27 Oct., 1967 [28 Oct., 1966], No. 48967/67. Headings B3A and B3M. Low carbon steel strip is rolled, using a roughened roll in the final pass, to produce a surface roughness on the strip which is at least three times greater in the cross direction than in the longitudinal direction of rolling. The roll can be ground to a suitable roughness, and the resulting strip roughness in the cross direction preferably lies between 2 Á and 8 Á. The final pass can be in a continuous, reversible, or temper rolling process.
GB4896767A 1966-10-28 1967-10-27 Improvements in or relating to Cold Rolling Method for Low Carbon Steel. Expired GB1174476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7076366 1966-10-28

Publications (1)

Publication Number Publication Date
GB1174476A true GB1174476A (en) 1969-12-17

Family

ID=13440858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4896767A Expired GB1174476A (en) 1966-10-28 1967-10-27 Improvements in or relating to Cold Rolling Method for Low Carbon Steel.

Country Status (3)

Country Link
DE (1) DE1602124A1 (en)
FR (1) FR1553834A (en)
GB (1) GB1174476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840702A1 (en) * 1977-09-22 1979-04-05 Centre Rech Metallurgique PROCESS AND DEVICE FOR IMPROVING THE QUALITY OF STEEL SHEET METAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840702A1 (en) * 1977-09-22 1979-04-05 Centre Rech Metallurgique PROCESS AND DEVICE FOR IMPROVING THE QUALITY OF STEEL SHEET METAL

Also Published As

Publication number Publication date
DE1602124A1 (en) 1970-04-09
FR1553834A (en) 1969-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees