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公开(公告)号：US20170282306A1
公开(公告)日：2017-10-05
申请号：US15623050
申请日：2017-06-14
CPC分类号： B23K35/286 , B21B3/00 , B21B2003/001 , B22D7/005 , B23K35/00 , B23K35/0222 , B23K35/0233 , B23K35/0238 , B23K35/28 , B32B15/016 , C22C1/026 , C22C21/02
摘要： The invention relates to an ingot consisting of an aluminium solder alloy having in percentage by weight 4.5%≦Si≦12%; and optionally one or more of the following alloying constituents in percentage by weight: Ti≦0.2%, Fe≦0.8%, Cu≦0.3%, Mn≦0.10%, Mg≦2.0%, Zn_23 0.20%, Cr≦0.05%, with the remainder aluminium and unavoidable impurities, individually at most 0.05 wt %, in total at most 0.15 wt %, wherein boron is additionally provided as an alloying constituent, wherein the boron content is at least 100 ppm and the aluminium alloy is free from primary Si particles having a size of more than 20 μm. The invention further relates to an aluminium alloy product consisting of an aluminium alloy, to an ingot consisting of an aluminium alloy and to a method for producing an aluminium alloy.
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公开(公告)号：US20170266766A1
公开(公告)日：2017-09-21
申请号：US15612565
申请日：2017-06-02
申请人： Hartmut Janssen
发明人： Hartmut Janssen
IPC分类号： B23K35/28 , C22C21/02 , B23K1/00 , B23K35/00 , F28D1/053 , F28F1/00 , B32B15/01 , F28F21/08 , F28F9/02 , F28D1/03 , C22C21/00 , B23K35/02
CPC分类号： B23K35/286 , B23K1/0012 , B23K35/002 , B23K35/0222 , B23K35/0238 , B32B15/016 , C22C21/00 , C22C21/02 , F28D1/0391 , F28D1/05366 , F28F1/00 , F28F9/02 , F28F21/084 , F28F21/089 , Y10T428/12764
摘要： The invention relates to a brazable three-layered aluminium composite material having at least three layers with at least two different aluminium alloys, whereby an inner layer of the at least three layers is an aluminium brazing layer made from an aluminium brazing alloy, the other layers are configured as covering layers and include at least one further aluminium alloy, wherein the at least one further aluminium alloy has a higher solidus temperature than the liquidus temperature of the aluminium brazing alloy. The individual covering layers have a thickness which exceeds the thickness of the aluminium brazing layer by at least a factor of 1.5, preferably by a factor of 5. The brazable aluminium composite material is simply structured, has good brazing properties for the production of butt-joint brazing connections, significantly reduces the risk of a ‘burning through’ of brazed-on components and provides sufficient mechanical properties.
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13.发明公开公开(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%.-
公开(公告)号：US20180126496A9
公开(公告)日：2018-05-10
申请号：US15623050
申请日：2017-06-14
CPC分类号： B23K35/286 , B21B3/00 , B21B2003/001 , B22D7/005 , B23K35/00 , B23K35/0222 , B23K35/0233 , B23K35/0238 , B23K35/28 , B32B15/016 , C22C1/026 , C22C21/02
摘要： The invention relates to an ingot consisting of an aluminium solder alloy having in percentage by weight 4.5%≤Si≤12%; and optionally one or more of the following alloying constituents in percentage by weight: Ti≤0.2%, Fe≤0.8%, Cu≤0.3%, Mn≤0.10%, Mg≤2.0%, Zn_23 0.20%, Cr≤0.05%, with the remainder aluminium and unavoidable impurities, individually at most 0.05 wt %, in total at most 0.15 wt %, wherein boron is additionally provided as an alloying constituent, wherein the boron content is at least 100 ppm and the aluminium alloy is free from primary Si particles having a size of more than 20 μm. The invention further relates to an aluminium alloy product consisting of an aluminium alloy, to an ingot consisting of an aluminium alloy and to a method for producing an aluminium alloy.
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