Aluminum alloy heat exchanger and method of producing the same
    8.
    发明授权
    Aluminum alloy heat exchanger and method of producing the same 有权
    铝合金换热器及其制造方法

    公开(公告)号:US07247392B2

    公开(公告)日:2007-07-24

    申请号:US10999232

    申请日:2004-11-30

    摘要: An aluminum alloy heat exchanger having a tube composed of a thin aluminum alloy clad material, wherein, in the clad material, one face of an aluminum alloy core material containing Si 0.05–1.0 mass % is clad with an Al—Si-series filler material containing Si 5–20 mass %, and the other face is clad with a sacrificial material containing Zn 2–10 mass % and/or Mg 1–5 mass %, and wherein an element diffusion profile of the clad material by EPMA satisfies (1) and/or (2): L-LSi-LZn≧40(μm)   (1) L-LSi-LMg≧5(μm)   (2) wherein L is a tube wall thickness (μm); LSi is a position (μm) indicating an amount of Si diffused from the filler material; and LZn and LMg each represent a region (μm) indicating an amount of Zn or Mg diffused from the sacrificial material, respectively; and a method of producing the heat exchanger.

    摘要翻译: 一种铝合金热交换器,其具有由铝合金包覆材料制成的管,其中,在包层材料中,含有0.05〜1.0质量%的Si的铝合金芯材的一面用Al-Si系填料 含有5-20质量%的Si,另一面用包含Zn 2-10质量%和/或Mg 1-5质量%的牺牲材料包覆,其中EPMA的包层材料的元素扩散分布满足(1 )和/或(2):<?in-line-formula description =“In-line Formulas”end =“lead”?> LL = 40(mum)(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead” (2)<?在线公式描述=“在线公式”end =“尾” 其中L是管壁厚度(mum); L Si是表示从填充材料扩散的Si的量的位置(母体) 和L&lt; Zn&gt;和L&lt; M&gt;分别表示表示从牺牲材料扩散的Zn或Mg的量的区域(母体)。 以及制造该热交换器的方法。

    Aluminum alloy heat exchanger and method of producing the same
    9.
    发明申请
    Aluminum alloy heat exchanger and method of producing the same 有权
    铝合金换热器及其制造方法

    公开(公告)号:US20050153155A1

    公开(公告)日:2005-07-14

    申请号:US10999232

    申请日:2004-11-30

    IPC分类号: F28F19/06 F28F21/08 B32B5/14

    摘要: An aluminum alloy heat exchanger having a tube composed of a thin aluminum alloy clad material, wherein, in the clad material, one face of an aluminum alloy core material containing Si 0.05-1.0 mass % is clad with an Al—Si-series filler material containing Si 5-20 mass %, and the other face is clad with a sacrificial material containing Zn 2-10 mass % and/or Mg 1-5 mass %, and wherein an element diffusion profile of the clad material by EPMA satisfies (1) and/or (2): L-LSi-LZn≧40 (μm)  (1) L-LSi-LMg≧5 (μm)  (2) wherein L is a tube wall thickness (μm); LSi is a position (μm) indicating an amount of Si diffused from the filler material; and LZn and LMg each represent a region (μm) indicating an amount of Zn or Mg diffused from the sacrificial material, respectively; and a method of producing the heat exchanger.

    摘要翻译: 一种铝合金热交换器,其具有由铝合金包覆材料制成的管,其中,在包层材料中,含有0.05〜1.0质量%的Si的铝合金芯材的一面用Al-Si系填料 含有5-20质量%的Si,另一面用包含Zn 2-10质量%和/或Mg 1-5质量%的牺牲材料包覆,其中EPMA的包层材料的元素扩散分布满足(1 )和/或(2):<?in-line-formula description =“In-line Formulas”end =“lead”?> LL = 40(mum)(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead” (2)<?在线公式描述=“在线公式”end =“尾” 其中L是管壁厚度(mum); L Si是表示从填充材料扩散的Si的量的位置(母体) 和L&lt; Zn&gt;和L&lt; M&gt;分别表示表示从牺牲材料扩散的Zn或Mg的量的区域(母体)。 以及制造该热交换器的方法。

    Aluminum alloy fin material for brazing
    10.
    发明申请
    Aluminum alloy fin material for brazing 有权
    铝合金翅片材料用于钎焊

    公开(公告)号:US20090053549A1

    公开(公告)日:2009-02-26

    申请号:US11892147

    申请日:2007-08-20

    IPC分类号: B21C37/00

    摘要: An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8% by mass of Fe, 0.8% by mass or more but 1.0% by mass or less of Si, and more than 0.6% by mass but not more than 0.9% by mass of Mn, with the balance being Al and inevitable impurities,wherein 80% or more of the surface area, as viewed from the surface layer of the fin plane, is occupied by recrystallized grains with a length of 10 mm or more, in a direction rolled.

    摘要翻译: 一种用于钎焊的铝合金翅片材料,其特征在于包括含有大于1.4质量%但不超过1.8质量%的Fe,0.8质量%以上且1.0质量%以下的Si的铝合金等 超过0.6质量%且不大于0.9质量%的Mn,余量为Al和不可避免的杂质,其中从翅片面的表面层观察到的表面积的80%以上被再结晶占据 长度为10mm以上的颗粒在轧制方向上。