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公开(公告)号：US20180093314A1
公开(公告)日：2018-04-05
申请号：US15821528
申请日：2017-11-22
申请人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
发明人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
CPC分类号： B21D22/208 , B21D22/203 , B21D35/005 , B32B15/011 , B32B15/016 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/08 , Y10T428/12764
摘要： The invention relates to a method for forming an aluminium composite material which has a core alloy made from an aluminium alloy of type AA5xxx or AA6xxx and at least one outer aluminium alloy layer provided on one or both sides, wherein the aluminium composite material is formed and the outer aluminium alloy layer provided on one or both sides has a yield strength Rp0.2 of 25 MPa to 60 MPa in the soft or solution-annealed state. The method enables the production of large-surface, heavily formed aluminium alloy sheet metal parts, in particular also in outer skin quality.
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公开(公告)号：US10279385B2
公开(公告)日：2019-05-07
申请号：US15821528
申请日：2017-11-22
申请人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
发明人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
摘要： The invention relates to a method for forming an aluminium composite material which has a core alloy made from an aluminium alloy of type AA5xxx or AA6xxx and at least one outer aluminium alloy layer provided on one or both sides, wherein the aluminium composite material is formed and the outer aluminium alloy layer provided on one or both sides has a yield strength Rp0.2 of 25 MPa to 60 MPa in the soft or solution-annealed state. The method enables the production of large-surface, heavily formed aluminium alloy sheet metal parts, in particular also in outer skin quality.
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公开(公告)号：US09855592B2
公开(公告)日：2018-01-02
申请号：US14696809
申请日：2015-04-27
申请人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
发明人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
CPC分类号： B21D22/208 , B21D22/203 , B21D35/005 , B32B15/011 , B32B15/016 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/08 , Y10T428/12764
摘要： The invention relates to a method for forming an aluminum composite material which has a core alloy made from an aluminum alloy of type AA5xxx or AA6xxx and at least one outer aluminum alloy layer provided on one or both sides, wherein the aluminum composite material is formed and the outer aluminum alloy layer provided on one or both sides has a yield strength Rp0.2 of 25 MPa to 60 MPa in the soft or solution-annealed state. The method enables the production of large-surface, heavily formed aluminum alloy sheet metal parts, in particular also in outer skin quality.
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公开(公告)号：US20150224556A1
公开(公告)日：2015-08-13
申请号：US14696809
申请日：2015-04-27
申请人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
发明人： Henk-Jan Brinkman , Stefan Keller , Olaf Engler , Natalie Hörster , Dietmar Schröder , Holger Aretz
CPC分类号： B21D22/208 , B21D22/203 , B21D35/005 , B32B15/011 , B32B15/016 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/08 , Y10T428/12764
摘要： The invention relates to a method for forming an aluminium composite material which has a core alloy made from an aluminium alloy of type AA5xxx or AA6xxx and at least one outer aluminium alloy layer provided on one or both sides, wherein the aluminium composite material is formed and the outer aluminium alloy layer provided on one or both sides has a yield strength Rp0.2 of 25 MPa to 60 MPa in the soft or solution-annealed state. The method enables the production of large-surface, heavily formed aluminium alloy sheet metal parts, in particular also in outer skin quality.
摘要翻译： 本发明涉及一种形成铝复合材料的方法，其具有由AA5xxx或AA6xxx型铝合金制成的芯合金和在一侧或两侧设置的至少一个外铝合金层，其中形成铝复合材料， 设置在一侧或两侧的外铝合金层在软或固溶退火状态下的屈服强度Rp0.2为25MPa至60MPa。 该方法能够生产大面积，重型铝合金钣金件，特别是外皮质量。
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公开(公告)号：US20240200171A1
公开(公告)日：2024-06-20
申请号：US18587065
申请日：2024-02-26
申请人： Olaf Engler , Holger Aretz , Janina Krause , Martin Cremer
发明人： Olaf Engler , Holger Aretz , Janina Krause , Martin Cremer
CPC分类号： C22C21/08 , C21D8/0226 , C21D8/0236 , C21D8/0273 , C22F1/047
摘要： An aluminium alloy strip made of an aluminium alloy, a method for manufacturing the aluminium alloy strip and its preferred use are described. The aluminium alloy strip provides resistance to intercrystalline corrosion, strength and improved forming properties, by the aluminium alloy strip having an aluminium alloy with the following composition in % by weight:
Si≤0.10%,
Fe≤0.25%,
0.20%≤Mn≤0.30%
4.72%≤Mg≤4.95%,
Cu≤0.10%,
Cr≤0.02%,
Ni≤0.01%,
Zn≤0.10%,
Ti≤0.04%,
remainder being Al with unavoidable impurities individually ≤0.05%, in total ≤0.15%. The aluminium alloy strip has an average secondary phase density of less than 250 per 1000 μm2, the total number of secondary phases determined in at least 10 measuring fields in relation to the total measuring surface of all examined measuring fields resulting in the secondary phase density.-
6.发明授权公开(公告)号：US10676807B2
公开(公告)日：2020-06-09
申请号：US15867289
申请日：2018-01-10
摘要： The invention relates to a device for changing the temperature of a metal strip including means for changing the temperature of the metal strip by heating or cooling. By using means for conveying the metal strip, the metal strip is moved in the strip direction relative to the means for changing the temperature of the metal strip. The object of providing a device for changing the temperature of metal strips, which allows improved process control and improved flatness of the treated metal strip, is achieved according to the invention by a device in that means for changing the temperature of the metal strip include a plurality of individual temperature-control means which each heat or cool the metal strip only in some regions, and at least the position of a plurality of the temperature-control means can be individually changed translationally and/or rotationally relative to the metal strip.
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公开(公告)号：US20240240290A1
公开(公告)日：2024-07-18
申请号：US18621524
申请日：2024-03-29
申请人： Martin Christoph Lentz , Andreas Siemen , Holger Aretz , Hartmut Janssen , Volker Denkmann , Mathis Ruppert , Thiemo Brüggemann , Waldemar Krieger , Philipp Kramer
发明人： Martin Christoph Lentz , Andreas Siemen , Holger Aretz , Hartmut Janssen , Volker Denkmann , Mathis Ruppert , Thiemo Brüggemann , Waldemar Krieger , Philipp Kramer
IPC分类号： C22C21/08 , C22F1/047 , H01M50/119
CPC分类号： C22C21/08 , C22F1/047 , H01M50/119
摘要： A battery cell housing having an aluminium alloy strip or sheet. The object of providing a battery cell housing having an aluminium alloy strip or sheet which, on the one hand, makes it possible to achieve recycling rates and, on the other hand, satisfies the requirements of a battery cell housing, in particular with regard to strength, electrolyte stability and electrical and thermal conductivity, is achieved in that the aluminium alloy strip or sheet has an aluminium alloy with the following alloy constituents in wt %:
0.1%≤Si≤0.5%,
0.25%≤Fe≤0.8%,
Cu≤0.6%,
0.6%≤Mn≤1.4%,
0.5%≤Fe≤1.5%,
Cr≤0.25%,
Zn≤0.4%,
0.005%≤Ti≤0.2%,
the remainder being Al and unavoidable impurities, individually at most 0.05% and in total at most 0.15%.-
8.发明申请公开(公告)号：US20180135156A1
公开(公告)日：2018-05-17
申请号：US15867289
申请日：2018-01-10
摘要： The invention relates to a device for changing the temperature of a metal strip including means for changing the temperature of the metal strip by heating or cooling. By using means for conveying the metal strip, the metal strip is moved in the strip direction relative to the means for changing the temperature of the metal strip. The object of providing a device for changing the temperature of metal strips, which allows improved process control and improved flatness of the treated metal strip, is achieved according to the invention by a device in that means for changing the temperature of the metal strip include a plurality of individual temperature-control means which each heat or cool the metal strip only in some regions, and at least the position of a plurality of the temperature-control means can be individually changed translationally and/or rotationally relative to the metal strip.
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