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SE7413020L - - Google Patents

Info

Publication number
SE7413020L
SE7413020L SE7413020A SE7413020A SE7413020L SE 7413020 L SE7413020 L SE 7413020L SE 7413020 A SE7413020 A SE 7413020A SE 7413020 A SE7413020 A SE 7413020A SE 7413020 L SE7413020 L SE 7413020L
Authority
SE
Sweden
Prior art keywords
depressions
oct
bowl
roll
rolls
Prior art date
Application number
SE7413020A
Other versions
SE417285B (en
Inventor
W G Konopka
E Geschke
A J Ritzi
S R E Matern
D G Heilmann
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of SE7413020L publication Critical patent/SE7413020L/xx
Publication of SE417285B publication Critical patent/SE417285B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005Rolls with a roughened or textured surface; Methods for making same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B1/227Surface roughening or texturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/001Aluminium or its alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/10Roughness of roll surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239Lubricating
    • B21B45/0245Lubricating devices
    • B21B45/0248Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

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

Abstract

1486321 Rolling mill rolls SWISS ALUMINIUM Ltd 15 Oct 1974 [17 Oct 1973] 44732/74 Heading B3M A roll for use in rolling non-ferrous metals, e.g. aluminium strip, has a surface including very small bowl-shaped depressions formed by sand blasting. The surface may additionally have small groove-like depressions extending parallel to the roll axis or at an angle of up to 60 degrees from the axis. The bowl-shaped depressions have a maximum depth of between 0À001 and 0À008 mm. When cold rolling strip between a pair of rolls, one or both of which have such depressions, escape of lubricant (which may be palm kernel oil plus petroleum) tends to be prevented.
SE7413020A 1973-10-17 1974-10-16 Rolling posts for the selection of aluminum and aluminum alloys SE417285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1477173A CH574280A5 (en) 1973-10-17 1973-10-17

Publications (2)

Publication Number Publication Date
SE7413020L true SE7413020L (en) 1975-04-18
SE417285B SE417285B (en) 1981-03-09

Family

ID=4403691

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413020A SE417285B (en) 1973-10-17 1974-10-16 Rolling posts for the selection of aluminum and aluminum alloys

Country Status (7)

Country Link
AT (1) AT347387B (en)
BE (1) BE821184A (en)
CH (1) CH574280A5 (en)
DE (1) DE2448147C2 (en)
FR (1) FR2248091B1 (en)
GB (1) GB1486321A (en)
SE (1) SE417285B (en)

Families Citing this family (6)

* 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
DE3008679C2 (en) * 1980-03-06 1983-08-18 Vereinigte Metallwerke Ranshofen-Berndorf AG, 5282 Braunau am Inn, Oberösterreich Deep-drawable sheet metal or strip made of non-ferrous metal or an alloy thereof, in particular made of aluminum, as well as a method for its production
US5025547A (en) * 1990-05-07 1991-06-25 Aluminum Company Of America Method of providing textures on material by rolling
US5537851A (en) * 1993-01-05 1996-07-23 Aluminum Company Of America Sheet product produced by massive reduction in last stand of cold rolling process
CA2407178A1 (en) * 2001-10-09 2003-04-09 Errol Sambuco Jr. Method of applying a surface finish on a metal substrate and method of preparing work rolls for applying the surface finish
MX365507B (en) 2013-03-15 2019-06-05 Novelis Inc Rolled surfaces having a dulled gloss finish.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1477967A1 (en) * 1965-03-18 1969-06-19 Deckel Ag Friedrich Process for the production of oil pockets on sliding surfaces and objects with oil pockets produced by this process
US3623850A (en) * 1969-03-24 1971-11-30 Bethlehem Steel Corp Composite chill cast iron rolling mill rolls having increased resistance to the spalling

Also Published As

Publication number Publication date
FR2248091B1 (en) 1980-08-22
GB1486321A (en) 1977-09-21
CH574280A5 (en) 1976-04-15
AT347387B (en) 1978-12-27
SE417285B (en) 1981-03-09
BE821184A (en) 1975-02-17
DE2448147C2 (en) 1984-11-08
FR2248091A1 (en) 1975-05-16
ATA800374A (en) 1978-05-15
DE2448147A1 (en) 1975-04-24

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