公开(公告)号：US20180126496A9

公开(公告)日：2018-05-10

申请号：US15623050

申请日：2017-06-14

申请人： Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste ,  Gerd-Ulrich Grün

发明人： Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste ,  Gerd-Ulrich Grün

IPC分类号： B23K35/28 ,  C22C21/02 ,  C22C1/02 ,  B32B15/01 ,  B22D7/00 ,  B23K35/02 ,  B21B3/00

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.

公开(公告)号：US20170282306A1

公开(公告)日：2017-10-05

申请号：US15623050

申请日：2017-06-14

申请人： Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste ,  Gerd-Ulrich Grün

发明人： Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste ,  Gerd-Ulrich Grün

IPC分类号： B23K35/28 ,  C22C1/02 ,  B21B3/00 ,  B22D7/00 ,  B23K35/02 ,  C22C21/02 ,  B32B15/01

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.

公开(公告)号：US20130302643A1

公开(公告)日：2013-11-14

申请号：US13945431

申请日：2013-07-18

申请人： Gerd-Ulrich Grün ,  Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste

发明人： Gerd-Ulrich Grün ,  Hartmut Janssen ,  Katrin Kuhnke ,  Werner Droste

IPC分类号： B23K35/28 ,  C22C1/02 ,  C22C21/02

CPC分类号： B23K35/288 ,  C22C1/026 ,  C22C1/03 ,  C22C21/02 ,  C22C21/04 ,  C22F1/043 ,  Y10T428/12764

摘要： The invention relates to an aluminium alloy, and aluminium alloy product consisting at least in part of an aluminium alloy, an ingot formed from an aluminium alloy, and also a method for producing an aluminium alloy. An improved soldering process is achieved by an AlSi aluminium alloy that has the following proportions of alloy components in percentage by weight: 4.5%≦Si ≦12%, P≦10 ppm, B≦10 ppm, 30 ppm≦Ti≦240 ppm,  Fe ≦0.8%, Cu ≦0.3%, Mn≦0.10%, Mg ≦2.0%, Zn≦0.20%, Cr≦0.05%, the remainder being Al and unavoidable impurities, individually at most 0.05% by weight and in total at most 0.15% by weight, wherein the aluminium alloy is free from Si primary particles with a size of more than 10 μm.

摘要翻译： 本发明涉及一种铝合金和至少部分由铝合金构成的铝合金产品，由铝合金形成的锭，以及铝合金的制造方法。 通过AlSi铝合金获得改进的焊接工艺，AlSi铝合金具有以下重量百分比的合金组分：4.5％@Si @ 12％，P @ 10ppm，B @ 10ppm，30ppm @ Ti @ 240ppm， Fe @ 0.8％，Cu @ 0.3％，Mn≤0.10％，Mg 2.0％，Zn @ 0.20％，Cr≤0.05％，余量为Al和不可避免的杂质，最多为0.05重量％ 0.15重量％，其中铝合金不含大于10μm的Si一次粒子。