HRP20190914T1 - Apparatus and method for imparting selected topographies to aluminum sheet metal and applications there for - Google Patents

Apparatus and method for imparting selected topographies to aluminum sheet metal and applications there for Download PDF

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Publication number
HRP20190914T1
HRP20190914T1 HRP20190914TT HRP20190914T HRP20190914T1 HR P20190914 T1 HRP20190914 T1 HR P20190914T1 HR P20190914T T HRP20190914T T HR P20190914TT HR P20190914 T HRP20190914 T HR P20190914T HR P20190914 T1 HRP20190914 T1 HR P20190914T1
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HR
Croatia
Prior art keywords
handling unit
contact
silo
aluminum sheet
guiding
Prior art date
Application number
HRP20190914TT
Other languages
Croatian (hr)
Inventor
Shen SHEU
Julie A. Wise
Tom J. Kasun
Neville C. Whittle
June M. Epp
David E. Coleman
Norman J. Panseri
Salvador A. Marcilla Gomis
Patricia A. Stewart
Antoinio ARMIGLIATO
Marco Iovane
Original Assignee
Acr Ii Aluminium Group Cooperatief U.A.
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
Priority claimed from US13/673,468 external-priority patent/US20130122327A1/en
Priority claimed from US13/892,028 external-priority patent/US20130273394A1/en
Application filed by Acr Ii Aluminium Group Cooperatief U.A. filed Critical Acr Ii Aluminium Group Cooperatief U.A.
Publication of HRP20190914T1 publication Critical patent/HRP20190914T1/en

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Classifications

    • 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
    • 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
    • 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
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B21H8/005Embossing sheets or rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/26Hoppers, i.e. containers having funnel-shaped discharge sections
    • 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
    • B21B2001/228Metal-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 skin pass rolling or temper rolling
    • 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

Claims (13)

1. Postupak za izradu jedinice za rukovanje materijalom (705, 805, 905) s najmanje jednom površinom koja dolazi u kontakt s materijalom (723, 823, 923), koji obuhvaća sljedeće korake: dobivanje aluminijskog lima koji je namotan s radnim valjkom; i oblikovanje aluminijskog lima u najmanje jednu površinu koja dolazi u kontakt s materijalom (723, 823, 923); pri čemu je postupak naznačen time što: radni valjak ima površinu 50% do 100% pokrivenu udubljenjima koja nemaju izbrušene strane i koji ima udubljeno središnje područje u odnosu na srednju visinu površine i izdignutu, glatku perifernu usnu koja ima veću visinu na njenom vrhu od srednje visine površine, i željena tekstura se nanosi na radni valjak pomoću postupka kugličarenja ili postupka pjeskarenja; aluminijski lim ima koeficijent statičkog trenja između 0.62 i 0.79, mjereno u odnosu na brašno; i aluminijski lim ima statički koeficijent trenja koji se ne razlikuje za više od 5% između bilo koje dvije dane orijentacije lima u odnosu na smjer u kojem se mjeri koeficijent.1. A process for making a material handling unit (705, 805, 905) with at least one material contacting surface (723, 823, 923), comprising the following steps: obtaining an aluminum sheet that is wound with a working roller; and forming the aluminum sheet into at least one material-contacting surface (723, 823, 923); whereby the procedure is indicated by the fact that: the work roll has a surface 50% to 100% covered by depressions that do not have ground sides and that has a depressed central region relative to the mean height of the surface and a raised, smooth peripheral lip that has a greater height at its tip than the mean height of the surface, and the desired texture is applied on the working roller using the ball-blasting or sand-blasting process; aluminum sheet has a coefficient of static friction between 0.62 and 0.79, measured in relation to flour; and aluminum sheet has a static coefficient of friction that does not differ by more than 5% between any two given orientations of the sheet relative to the direction in which the coefficient is measured. 2. Postupak prema zahtjevu 1, naznačen time što udubljenja imaju promjer u rasponu od 150 µm do 400 µm i dubinu u odnosu na vrh periferne usne u rasponu od 6 ± 2.0 µm.2. The method according to claim 1, characterized in that the recesses have a diameter in the range of 150 µm to 400 µm and a depth in relation to the top of the peripheral lip in the range of 6 ± 2.0 µm. 3. Postupak prema zahtjevu 1 ili 2, naznačen time što je jedinica za rukovanje materijalom silos (705) s unutarnjim prostorom za pohranjivanje materijala (707) i površina koja je u kontaktu s materijalom (723), oblikuje barem dio površine koja definira unutrašnji prostor, te pri čemu je površina koja je u kontaktu s materijalom (723) poželjno oblikovana u dio lijevka silosa (713).3. The method according to claim 1 or 2, characterized in that the material handling unit is a silo (705) with an internal space for storing the material (707) and the surface in contact with the material (723) forms at least part of the surface that defines the internal space , and wherein the surface that is in contact with the material (723) is preferably shaped into a part of the silo funnel (713). 4. Postupak prema zahtjevu 3, naznačen time što je materijal koji se obrađuje u silosu (707) brašno i koji nadalje obuhvaća korak uvođenja brašna u silos (705) i dovođenje u kontakt površine koja je u kontaktu s materijalom (723) s brašnom; ili pri čemu je materijal koji se obrađuje u silosu (707) šećer i nadalje obuhvaća korak uvođenja šećera u silos (705) i dovođenje u kontakt površine koja je u kontaktu s materijalom (723) sa šećerom.4. The method according to claim 3, characterized in that the material processed in the silo (707) is flour and which further includes the step of introducing the flour into the silo (705) and bringing the surface in contact with the material (723) into contact with the flour; or wherein the material being processed in the silo (707) is sugar and further comprises the step of introducing the sugar into the silo (705) and contacting the surface in contact with the material (723) with the sugar. 5. Postupak prema zahtjevu 1 ili 2, naznačen time što je jedinica za rukovanje materijalom lijevak s unutarnjim prostorom za usmjeravanje materijala prema izlazu i površina koja je u kontaktu s materijalom tvori barem dio površine koja definira unutarnji prostor; ili pri čemu jedinica za rukovanje materijalom je žlijeb s unutarnjim prostorom za vođenje materijala i površina koja je u kontaktu s materijalom tvori barem dio površine koja definira unutarnji prostor; ili pri čemu je jedinica za rukovanje materijalom vod s unutarnjim prostorom za vođenje materijala i površina koja je u kontaktu s materijalom tvori barem dio površine koja definira unutarnji prostor.5. The method according to claim 1 or 2, characterized in that the material handling unit is a funnel with an internal space for directing the material towards the exit and the surface that is in contact with the material forms at least part of the surface that defines the internal space; or wherein the material handling unit is a chute with an internal space for guiding the material and the surface in contact with the material forms at least part of the surface defining the internal space; or wherein the material handling unit is a conduit with an interior space for guiding the material and the surface in contact with the material forms at least a portion of the surface defining the interior space. 6. Jedinica za rukovanje materijalom (705, 805, 905) s barem jednom površinom koja dolazi u kontakt s materijalom (723, 823, 923), koja sadrži: površinu izrađenu od aluminijskog lima koja barem djelomično definira površinu koja dolazi u kontakt s materijalom (723, 823, 923), i aluminijski lim je izvaljan pomoću radnog valjka, pri čemu je jedinica za rukovanje materijalom (705, 805, 905) naznačena time što: radni valjak ima površinu 50% do 100% pokrivenu udubljenjima koja nemaju izbrušene strane i koji ima udubljeno središnje područje u odnosu na srednju visinu površine i izdignutu, glatku perifernu usnu koja ima veću visinu na njenom vrhu od srednje visine površine, i željena tekstura nanosi se na radni valjak pomoću postupka kugličarenja ili postupka pjeskarenja; aluminijski lim ima koeficijent statičkog trenja između 0.62 i 0.79, mjereno u odnosu na brašno; i aluminijski lim ima statički koeficijent trenja koji se ne razlikuje za više od 5% između bilo koje dvije dane orijentacije lima u odnosu na smjer u kojem se mjeri koeficijent.6. A material handling unit (705, 805, 905) with at least one material contacting surface (723, 823, 923), comprising: a surface made of aluminum sheet that at least partially defines a surface that comes into contact with the material (723, 823, 923), and the aluminum sheet is rolled by means of a work roll, wherein the material handling unit (705, 805, 905) is characterized by : the work roll has a surface 50% to 100% covered by depressions that do not have ground sides and that has a depressed central region relative to the mean height of the surface and a raised, smooth peripheral lip that has a greater height at its tip than the mean height of the surface, and the desired texture is applied on the working roller using the ball-blasting or sand-blasting process; aluminum sheet has a coefficient of static friction between 0.62 and 0.79, measured in relation to flour; and aluminum sheet has a static coefficient of friction that does not differ by more than 5% between any two given orientations of the sheet relative to the direction in which the coefficient is measured. 7. Jedinica za rukovanje prema zahtjevu 6, naznačena time što udubljenja imaju promjer u rasponu od 200 µm do 400 µm i dubinu u odnosu na vrh periferne usne u rasponu od 0.5 µm do 2.0 µm.7. The handling unit according to claim 6, characterized in that the recesses have a diameter in the range of 200 µm to 400 µm and a depth relative to the tip of the peripheral lip in the range of 0.5 µm to 2.0 µm. 8. Jedinica za rukovanje prema zahtjevu 6 ili 7, naznačena time što je jedinica za rukovanje materijalom silos (705) s unutarnjim prostorom za pohranjivanje materijala (707) i površina koja je u kontaktu s materijalom (723) oblikuje barem dio površine koja definira unutrašnji prostor.8. A handling unit according to claim 6 or 7, characterized in that the material handling unit is a silo (705) with an internal space for storing the material (707) and the surface in contact with the material (723) forms at least part of the surface defining the internal room. 9. Jedinica za rukovanje materijalom prema jednom od zahtjeva 6 do 8, naznačena time što je površina koja je u kontaktu s materijalom (723) oblikovana u dio lijevka silosa (713).9. A material handling unit according to one of claims 6 to 8, characterized in that the surface in contact with the material (723) is formed into a portion of the silo funnel (713). 10. Jedinica za rukovanje prema zahtjevu 6 ili 7, naznačena time što je jedinica za rukovanje materijalom (705) silos za brašno; ili pri čemu je jedinica za rukovanje materijalom (705) silos za šećer.10. A handling unit according to claim 6 or 7, characterized in that the material handling unit (705) is a flour silo; or wherein the material handling unit (705) is a sugar silo. 11. Jedinica za rukovanje prema zahtjevu 6 ili 7, naznačena time što je jedinica za rukovanje materijalom lijevak s unutarnjom površinom koja može usmjeravati materijal prema izlazu i površina koja je u kontaktu s materijalom tvori barem dio površine koja definira unutarnju površinu.11. A handling unit according to claim 6 or 7, characterized in that the material handling unit is a funnel with an inner surface capable of directing the material towards the exit and the surface in contact with the material forms at least part of the surface defining the inner surface. 12. Jedinica za rukovanje prema zahtjevu 6 ili 7, naznačena time što jedinica za rukovanje materijalom je žlijeb (805) s površinom za vođenje koja može voditi materijal i površina koja je u kontaktu s materijalom (823) tvori barem dio površine za vođenje.12. A handling unit according to claim 6 or 7, characterized in that the material handling unit is a chute (805) with a guiding surface capable of guiding the material and the surface in contact with the material (823) forms at least part of the guiding surface. 13. Jedinica za rukovanje prema zahtjevu 6 ili 7, naznačena time što je jedinica za rukovanje materijalom, vod (905) s unutarnjom površinom za vođenje koja može voditi materijal i površina koja je u kontaktu s materijalom (923) tvori barem dio površine koja definira unutrašnju površinu za vođenje.13. A handling unit according to claim 6 or 7, characterized in that the material handling unit is a conduit (905) with an internal guiding surface capable of guiding the material and a surface in contact with the material (923) forming at least part of the surface defining internal guiding surface.
HRP20190914TT 2012-11-09 2019-05-16 Apparatus and method for imparting selected topographies to aluminum sheet metal and applications there for HRP20190914T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/673,468 US20130122327A1 (en) 2011-11-11 2012-11-09 Apparatus and method for imparting selected topographies to aluminum sheet metal
US13/892,028 US20130273394A1 (en) 2011-11-11 2013-05-10 Apparatus and Method for Imparting Selected Topographies to Aluminum Sheet Metal
PCT/US2013/069188 WO2014074844A1 (en) 2012-11-09 2013-11-08 Apparatus and method for imparting selected topographies to aluminum sheet metal and applications there for
EP13853281.7A EP2919925B1 (en) 2012-11-09 2013-11-08 Apparatus and method for imparting selected topographies to aluminum sheet metal and applications there for

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HRP20190914T1 true HRP20190914T1 (en) 2019-07-26

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EP (1) EP2919925B1 (en)
KR (1) KR102220796B1 (en)
CN (1) CN105377456A (en)
BR (1) BR112015010578A2 (en)
CA (1) CA2890916C (en)
DK (1) DK2919925T3 (en)
ES (1) ES2727954T3 (en)
HR (1) HRP20190914T1 (en)
PL (1) PL2919925T3 (en)
RU (1) RU2676118C2 (en)
SA (1) SA515360409B1 (en)
SI (1) SI2919925T1 (en)
TW (1) TW201436895A (en)
WO (1) WO2014074844A1 (en)

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US9457392B2 (en) 2011-11-11 2016-10-04 Alcoa Inc. Apparatus and method for imparting selected topographies to aluminum sheet metal and application there for
WO2019051616A1 (en) * 2017-09-18 2019-03-21 Polyvalor, Limited Partnership Method and system for performing peen forming simulation
JP7303535B2 (en) * 2019-03-06 2023-07-05 株式会社不二製作所 POWDER CONTACT MEMBER AND POWDER CONTACT MEMBER SURFACE TREATMENT METHOD

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RU2676118C2 (en) 2018-12-26
BR112015010578A2 (en) 2017-07-11
PL2919925T3 (en) 2019-11-29
EP2919925A4 (en) 2016-08-03
WO2014074844A1 (en) 2014-05-15
DK2919925T3 (en) 2019-05-20
ES2727954T3 (en) 2019-10-21
CA2890916C (en) 2021-04-06
TW201436895A (en) 2014-10-01
EP2919925A1 (en) 2015-09-23
CA2890916A1 (en) 2014-05-15
CN105377456A (en) 2016-03-02
SI2919925T1 (en) 2019-08-30
KR20160146489A (en) 2016-12-21
SA515360409B1 (en) 2019-10-03
KR102220796B1 (en) 2021-02-26
EP2919925B1 (en) 2019-02-27
RU2015121945A (en) 2017-01-10

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