알루미늄 합금 조성물, 이를 포함하는 내식성이 향상된 인터쿨러용 알루미늄 압출 튜브 및 이의 제조방법
    1.
    发明公开
    알루미늄 합금 조성물, 이를 포함하는 내식성이 향상된 인터쿨러용 알루미늄 압출 튜브 및 이의 제조방법 审中-实审
    铝合金组合物,用于具有改善的包含其的耐腐蚀性的中间体的外加管及其制造方法

    公开(公告)号:KR1020140000406A

    公开(公告)日:2014-01-03

    申请号:KR1020120067252

    申请日:2012-06-22

    CPC classification number: C22C21/00 B21C23/08 C22C1/1036 C22C2202/00

    Abstract: The present invention relates to aluminum alloy compositions, aluminum extrusion tubes for intercoolers with an improved corrosion resistance including the same while containing manganese (Mn), magnesium (Mg), copper (Cu), silicon (Si), iron (Fe) and further containing zirconium (Zr) and a balance of aluminum (Al) that can be applied to severe conditions according to the use of a low-pressure exhaust gas recirculation (LP-EGR) apparatus due to an excellent corrosion resistance in comparison with conventional aluminum materials for heat exchangers and that has an effect of increasing a penetration resistance of materials in comparison with pitting corrosion by being induced to cause a uniform corrosion, and a manufacturing method thereof comprising; a step of preparing a molten bath by dissolution after introducing the aluminum alloy composition in an electric furnace; and a step of producing billets of 6 inches in diameter from the molten bath using a continuous casting machine for billets; and a homogenizing step of an interior by removing segregation following air cooling after maintaining the billets at 550 for 24 hours; and a step of introducing an extruder by direct extrusion after preheating the homogenized billets at 520°C to produce the same in a tube shape; and a step of cutting and washing the billets produced in a tube shape.

    Abstract translation: 本发明涉及铝合金组合物,包含锰(Mn),镁(Mg),铜(Cu),硅(Si),铁(Fe)等)的耐腐蚀性提高的中间冷却器用铝挤压管 与常规的铝材料相比,由于耐腐蚀性优异,可以根据低压排气再循环(LP-EGR)装置的苛刻条件使用锆(Zr)和余量的铝(Al) 并且其具有通过被诱导引起均匀腐蚀而增加与点腐蚀相比的材料的耐渗透性的效果,及其制造方法包括: 在将铝合金组合物引入电炉中后通过溶解制备熔融液的步骤; 以及使用用于坯料的连续铸造机从熔池制造直径为6英寸的坯料的步骤; 以及通过在将钢坯维持在550℃下24小时后,在空气冷却之后除去偏析的内部的均质化步骤; 以及在520℃预热均质坯料之后通过直接挤出引入挤出机以将其制成管状的步骤; 以及切割和洗涤以管状形成的坯料的步骤。

    배기열 회수 장치
    2.
    发明授权
    배기열 회수 장치 有权
    排气热回收装置

    公开(公告)号:KR101611092B1

    公开(公告)日:2016-04-11

    申请号:KR1020140154696

    申请日:2014-11-07

    Inventor: 안준

    CPC classification number: F01N5/02 F01N13/08

    Abstract: 본발명에의한배기열회수장치는, 자동차배기계부품에열교환기를장착하여머플러로버려지는배기열을활용하여냉각수를웜업시키는배기열회수장치에있어서, 제1하우징과, 상기제1하우징내부에삽입되어배기가스의열을흡수하는열교환코어를포함하는열교환부; 제2하우징과, 상기제2하우징내부에설치되어배기가스의경로를변경시킬수 있는바이패스밸브를포함하는바이패스부; 상기열교환부와상기바이패스부를연결시키는플랜지부; 및상기열교환부와상기바이패스부에냉각수를공급하는냉각부; 를포함하고, 상기제1하우징및 상기제2하우징은알루미늄재질로형성되며, 상기플랜지부는, 상기제1하우징에형성된제1플랜지와, 상기열교환코어에형성된제2플랜지와, 상기제2하우징에형성된제3플랜지와, 상기제1플랜지와상기제2플랜지사이에설치된제1가스켓과, 상기제2플랜지와상기제3플랜지사이에설치된제2가스켓을포함하는것을특징으로한다.

    Abstract translation: 排气热收集装置技术领域本发明涉及一种排气热收集装置,其能够通过在车辆的排气系统的部件中安装热交换器,通过使用排热来将冷却水预热,排出到消音器。 本发明包括:热交换器,其包括通过插入第一壳体中的第一壳体和吸收热量的热交换芯体; 旁通部件,其包括第二壳体和旁通阀,其通过安装在第二壳体中来改变排气的路线; 将热交换器与旁路部连接的凸缘部; 以及向旁通部和热交换器供给冷却水的冷却部。 第一和第二壳体由铝制成。 凸缘部分包括:形成在第一壳体中的第一凸缘; 形成在所述热交换芯中的第二凸缘; 形成在第二壳体中的第三凸缘; 安装在第一和第二凸缘之间的第一垫圈; 以及安装在第二和第三凸缘之间的第二垫圈。

    루프캐리어용 바
    3.
    发明授权
    루프캐리어용 바 失效
    屋顶运输车

    公开(公告)号:KR100887802B1

    公开(公告)日:2009-03-09

    申请号:KR1020070129482

    申请日:2007-12-12

    Inventor: 손현수 안준

    Abstract: A roof carrier bar is provided to reduce the entire weight without changing the exterior by forming a groove on the lining of a hollow pipe. A roof carrier bar installed to a vehicle includes a plurality of groove(20) formed along the length in the lining of a hollow pipe. The bar is made of an alloy. The alloy is constituted with Fe less than 0.2wt.%, Cu less than 0.1wt.%, Cr less than 0.1wt.%, Mg of 0.5~0.8wt.%, Si of 1.0~1.2wt.%, Mn of 0.1~0.2wt.%, Zn of 0.1~0.2wt.%, Sc less than 0.1wt.%, and residual aluminum.

    Abstract translation: 通过在中空管的衬里上形成凹槽来提供屋顶承载杆以减小整个重量而不改变外部。 安装在车辆上的车顶行李架杆包括沿中空管的内衬中的长度形成的多个槽(20)。 该棒由合金制成。 该合金由Fe小于0.2重量%,Cu小于0.1重量%,Cr小于0.1重量%,Mg为0.5〜0.8重量%,Si为1.0〜1.2重量%,Mn为0.1的Fe构成 〜0.2重量%,Zn为0.1〜0.2重量%,Sc小于0.1重量%,残留铝为0.1重量%。

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