Method for producing a roll-clad aluminum workpiece, roll-clad aluminum workpiece, and use therefor
    21.
    发明申请
    Method for producing a roll-clad aluminum workpiece, roll-clad aluminum workpiece, and use therefor 审中-公开
    用于生产卷包铝工件,辊包铝工件的方法及其用途

    公开(公告)号:US20150375345A1

    公开(公告)日:2015-12-31

    申请号:US14850612

    申请日:2015-09-10

    摘要: A method for producing a roll-clad aluminium workpiece and an associated roll-clad aluminium workpiece are provided, wherein a core ingot is produced from an aluminium alloy and at least one cladding piece is produced from a cladding material, wherein at least one groove is introduced into the core ingot and/or into a layer applied to the core ingot, wherein the cladding piece is inserted into the groove, and wherein the core ingot is hot-rolled after the cladding piece has been inserted, the width of the groove being equal to or less than the core ingot width. A use of such a roll-clad aluminium workpiece is also provided for producing a soldered workpiece, in particular a folding tube.

    摘要翻译: 提供了一种用于生产卷绕铝工件和相关的辊包铝工件的方法,其中由铝合金制成芯锭,并且由包层材料制造至少一个包覆件,其中至少一个槽是 引入到芯锭中和/或施加到芯锭的层中,其中将包层片插入槽中,并且其中芯锭在插入包层片之后被热轧,槽的宽度为 等于或小于芯锭宽度。 还提供了这种卷绕铝工件的用途,用于生产焊接工件,特别是折叠管。

    Aluminum Alloy Strip with Improved Surface Appearance and Method for Producing Same
    24.
    发明申请
    Aluminum Alloy Strip with Improved Surface Appearance and Method for Producing Same 审中-公开
    具有改进表面外观的铝合金带及其制造方法

    公开(公告)号:US20140341678A1

    公开(公告)日:2014-11-20

    申请号:US14448244

    申请日:2014-07-31

    IPC分类号: B21B45/02 B21D51/26 B21B1/22

    摘要: The invention relates to an aluminum alloy strip with improved surface optics, which is fabricated via hot and/or cold rolling, and consists of a type AA 3xxx, AA 5xxx, AA 6xxx or AA 8xxx aluminum alloy. The object of proposing an aluminum alloy strip that is suitable for attractive and precious surface optics despite the elevated percentage of alloy constituents is achieved in that, after degreasing, the finish-rolled aluminum alloy strip exhibits an increase in the luminance value L*(ΔL) in relation to the rolled-greasy state of more than 5 while measuring the color of the surface in the CIE L*a*b* color space using a standard illuminant D65 and a normal observation angle of 10°, excluding direct reflection in 45°/0° geometry.

    摘要翻译: 本发明涉及一种具有改进的表面光学的铝合金带,其通过热和/或冷轧制造,并由AA 3xxx,AA 5xxx,AA 6xxx或AA 8xxx铝合金制成。 尽管提高了合金成分的百分比,但提出了适合于有吸引力和珍贵的表面光学的铝合金条的目的是实现了在脱脂之后,精轧铝合金带显示亮度值L *(&Dgr ; L)相对于滚动油腻状态大于5,同时使用标准光源D65和正常观察角度10°测量CIE L * a * b *色彩空间中的表面的颜色,不包括直接反射 45°/ 0°几何。