VERFAHREN ZUR ERZEUGUNG EINER DIFFUSIONSSPERRSCHICHT AUF EINEM METALLBLECH UND EINER ABGASBEHANDLUNGSEINHEIT
    1.
    发明公开
    VERFAHREN ZUR ERZEUGUNG EINER DIFFUSIONSSPERRSCHICHT AUF EINEM METALLBLECH UND EINER ABGASBEHANDLUNGSEINHEIT 审中-公开
    用于生产扩散阻挡在钣金和排气处理装置

    公开(公告)号:EP3172358A1

    公开(公告)日:2017-05-31

    申请号:EP15747767.0

    申请日:2015-07-23

    Inventor: LUTZ, Dieter

    Abstract: The invention relates to a method for producing a diffusion blocking layer (1) comprising aluminum oxide (8) on a metal plate (2), which consists of a base material (3) which contains at least iron (Fe) and chromium (Cr). The aluminum (10) required for forming the aluminum oxide (8) is contained in the base material (3). A layer made of titanium dioxide (4) serves as an oxygen contributor for the oxidation of the aluminum (10) to α-aluminum oxide. The invention further relates to an integration of said method into the production of an exhaust gas treatment unit (12), wherein the exhaust gas treatment unit (12) has a honeycomb body (13) and a housing (14) and at least the honeycomb body (13) or the housing (14) is formed with a metal plate (2) and the metal plate (2) consists of a base material (3) which contains at least iron (Fe) and chromium (Cr). According to the invention, the metal plate (2) comprises a surface layer (7) at least in one sub-region (5) which comprises at least aluminum oxide (8) and titanium oxide (9).

    Abstract translation: 本公开涉及一种用于制造一个扩散阻挡层,其包括在金属板上的氧化铝,其中besteht至少含有铁(Fe)和铬(Cr)基材料制成。 用于形成氧化铝的铝被包含在基体材料。 制成的二氧化钛的层作为氧贡献者为铝的氧化成氧化铝。 本公开进一步涉及在该方法整合入生产的废气处理单元,其中,所述废气处理装置具有的蜂窝体和其上形成有具有基体材料做至少包含金属板的所有的壳体枯萎的 铁(Fe)和铬(Cr)。 。根据本发明,所述金属板包括至少一个子区域的表面层至少包括氧化铝和氧化钛。

    Method and apparatus for brazing a honeycomb sealing at a turbine
    8.
    发明公开
    Method and apparatus for brazing a honeycomb sealing at a turbine 有权
    维尔法豪森林公司

    公开(公告)号:EP1925389A1

    公开(公告)日:2008-05-28

    申请号:EP06024235.1

    申请日:2006-11-22

    Abstract: A method and apparatus for brazing a honeycomb sealing (14) at a turbine, in particular a gas turbine, include: applying a brazing filler material (18) to the honeycomb sealing (14), placing the honeycomb sealing (14) at a turbine component (10), directing a laser beam (20) to the brazing filler material (18), and melting the brazing filler material (18) by means of the laser beam (20) for bonding the honeycomb sealing (14) to the turbine component (10).

    Abstract translation: 一种用于在涡轮机特别是燃气轮机上钎焊蜂窝密封件(14)的方法和装置包括:将钎料填充材料(18)施加到蜂窝密封件(14)上,将蜂窝密封件(14)放置在涡轮机 将激光束(20)引导到所述钎料(18),以及通过所述激光束(20)将所述钎料填充材料(20)熔化以将所述蜂窝密封件(14)接合到所述涡轮机 组件(10)。

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