SE7413021L - - Google Patents

Info

Publication number
SE7413021L
SE7413021L SE7413021A SE7413021A SE7413021L SE 7413021 L SE7413021 L SE 7413021L SE 7413021 A SE7413021 A SE 7413021A SE 7413021 A SE7413021 A SE 7413021A SE 7413021 L SE7413021 L SE 7413021L
Authority
SE
Sweden
Prior art keywords
depressions
oct
roll
rolling
aluminium
Prior art date
Application number
SE7413021A
Other versions
SE417286B (en
Inventor
W G Konopka
E Geschke
A J Ritzi
D G Heilmann
S R E Matern
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 SE7413021L publication Critical patent/SE7413021L/xx
Publication of SE417286B publication Critical patent/SE417286B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005—Rolls with a roughened or textured surface; Methods for making same
    • 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
    • B21B3/00—Rolling 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
    • B21B2003/001—Aluminium or its alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/10—Roughness of roll surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling 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
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating 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

1486209 Rolling mill rolls SWISS ALUMINIUM Ltd 15 Oct 1974 [17 Oct 1973] 44731/74 Heading B3M A roll for use in reducing non-ferrous, e.g. aluminium, strip, has minute groove-like depressions in its surfaces extending parallel to, or at an angle of up to 60 degrees from, the rotational axis of the roll. The depressions may be between 0À0005 and 0À040 mm. (and preferably 0À005 to 0À015 mm.) in depth and formed by grinding or turning followed by fine grinding or polishing. One or both rolls of a pair may be formed in this manner, the depressions serving to retain the rolling lubricant, e.g. palm kernel oil plus petroleum, during a cold-rolling operation.
SE7413021A 1973-10-17 1974-10-16 Rolling posts for the selection of aluminum and aluminum alloys SE417286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1477273A CH574281A5 (en) 1973-10-17 1973-10-17

Publications (2)

Publication Number Publication Date
SE7413021L true SE7413021L (en) 1975-04-18
SE417286B SE417286B (en) 1981-03-09

Family

ID=4403700

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413021A SE417286B (en) 1973-10-17 1974-10-16 Rolling posts for the selection of aluminum and aluminum alloys

Country Status (7)

Country Link
AT (1) AT345236B (en)
BE (1) BE821185A (en)
CH (1) CH574281A5 (en)
DE (1) DE2448146C2 (en)
FR (1) FR2248092B1 (en)
GB (1) GB1486209A (en)
SE (1) SE417286B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0567203A2 (en) * 1992-04-22 1993-10-27 MANNESMANN Aktiengesellschaft Method for influencing the friction between roll and rolling stock, in particular for the rolling of pipes
EP1317972A1 (en) * 2001-12-05 2003-06-11 Alcan Technology & Management AG Method for ameliorating the adhesion of grease on the surface of an aluminium strip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170894B (en) * 1958-08-28 1964-05-27 Zahnradfabrik Friedrichshafen Method and tool for producing indentations on smooth tooth flanks

Also Published As

Publication number Publication date
DE2448146A1 (en) 1975-04-24
BE821185A (en) 1975-02-17
AT345236B (en) 1978-09-11
SE417286B (en) 1981-03-09
FR2248092A1 (en) 1975-05-16
DE2448146C2 (en) 1984-11-08
CH574281A5 (en) 1976-04-15
ATA800474A (en) 1978-01-15
FR2248092B1 (en) 1979-02-16
GB1486209A (en) 1977-09-21

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