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    Unrecrystallized layer and associated alloys and methods
    3.
    发明授权
    Unrecrystallized layer and associated alloys and methods 失效
    未结晶层及相关合金及方法

    公开(公告)号：US06696175B2

    公开(公告)日：2004-02-24

    申请号：US10345336

    申请日：2003-01-16

    申请人： Scott L. Palmer ,  Zayna Connor ,  H. Scott Goodrich

    发明人： Scott L. Palmer ,  Zayna Connor ,  H. Scott Goodrich

    IPC分类号： B32B1520

    CPC分类号： C22F1/04 ,  B32B15/016 ,  B32B15/02 ,  B32B15/20 ,  Y10S428/925 ,  Y10S428/926 ,  Y10T428/12639 ,  Y10T428/12764

    摘要： The present invention provides aluminum alloys and layers formed in aluminum alloys as well as methods for their manufacture. Aluminum alloys of the present invention are provided with at least one discrete layer of uncrystallized grains formed therein. Alloys of the present invention can be formed, for example, by a process that includes a final partial anneal that permits softening of the material to essentially an O-temper condition. Processes of the present invention recrystallized substantially the entire material by leave a discrete layer of preferably less than 50 microns of the material unrecrystallized. In preferred embodiments, the aluminum material is a core material that is clad on one or both sides and the discrete unrecrystallized layer forms at the boundary between the clad and the core.

    摘要翻译： 本发明提供铝合金和铝合金中形成的层及其制造方法。 本发明的铝合金设置有形成在其中的至少一个离散的未结晶晶粒层。 本发明的合金可以例如通过包括最终部分退火的方法形成，所述最终部分退火允许材料软化至基本上为O形状。 通过留下优选小于50微米的不再结晶的材料的离散层，本发明的方法基本上重结晶了整个材料。 在优选实施例中，铝材料是在一侧或两侧上包覆的芯材料，并且在包层和芯之间的边界处形成离散的未再结晶层。

    Brazing sheet and method
    4.
    发明授权
    Brazing sheet and method 有权
    钎焊板和方法

    公开(公告)号：US06667115B2

    公开(公告)日：2003-12-23

    申请号：US10046152

    申请日：2002-01-16

    申请人： H. Scott Goodrich ,  Scott L. Palmer ,  Gregory R. Johnson ,  Zayna M. Connor

    发明人： H. Scott Goodrich ,  Scott L. Palmer ,  Gregory R. Johnson ,  Zayna M. Connor

    IPC分类号： B32B1520

    CPC分类号： B23K1/0012 ,  B23K35/0238 ,  B23K35/286 ,  B23K2101/14 ,  B32B15/016 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  F28F21/084 ,  F28F21/089 ,  Y10S165/905 ,  Y10S428/924 ,  Y10S428/933 ,  Y10T428/12493 ,  Y10T428/12507 ,  Y10T428/12764

    摘要： The present invention is directed to a brazing sheet comprising an aluminum 3xxx series core alloy, wherein at least one side thereof is provided with an aluminum clad material comprising 0.7-2.0% Mn and 0.7-3.0% Zn, wherein the clad is capable of being used as an inner-liner of a heat exchanger product. In one embodiment, one side of the core alloy is provided with a material that comprises 0.7-2.0% Mn and 0.7-3.0% Zn and the other side of the core is provided with an aluminum alloy comprising at least 5.5% Si. There are further provided methods for preparing brazing sheets as described herein as well as methods for use of brazing sheet materials including as tube stock and as heat exchangers, as well as other applications.

    摘要翻译： 本发明涉及一种包含铝3xxx系列铁芯合金的钎焊片，其中至少一个侧面设置有包含0.7-2.0％Mn和0.7-3.0％Zn的铝包层材料，其中包层能够是 用作热交换器产品的内衬。 在一个实施例中，芯合金的一侧设置有包含0.7-2.0％Mn和0.7-3.0％Zn的材料，并且芯的另一侧设置有包含至少5.5％Si的铝合金。 还提供了用于制备本文所述的钎焊片材的方法以及用作钎焊片材的钎焊材料的方法，所述方法包括作为管坯和作为热交换器以及其它应用。