利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.007 秒)

    VERFAHREN ZUR HERSTELLUNG EINES MIT ZUMINDEST EINEM HOHLPROFIL VERSEHENEN BAUTEILS
    2.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINES MIT ZUMINDEST EINEM HOHLPROFIL VERSEHENEN BAUTEILS 有权
    过程与至少一个中空型材提供的部件用

    公开(公告)号：EP2563572A2

    公开(公告)日：2013-03-06

    申请号：EP11726682.5

    申请日：2011-04-23

    申请人： Premium AEROTEC GmbH

    发明人： ARNOLD, Ralph ,  EISENBEISS, Fred

    IPC分类号： B29C70/54 ,  G01N29/00

    CPC分类号： B29C70/545 ,  B29C70/54 ,  B29C70/742 ,  Y10T29/49865 ,  Y10T29/49867

    摘要： The invention relates to a method for producing a component which comprises at least one hollow profile (14) and which is made of a fibre composite material, consisting of the following steps: a) a component blank (1) is produced from the fibre composite material; b) said component blank (1) is thermally treated; c) the open ends (16, 18) of the hollow profile (14) are each closed by a stop (2, 3); d) the thermally treated component blank (1) is tested by means of ultrasound according to a non-destructive material testing method; e) the component blank (1) is mechanically treated in order to obtain the finished component; f) the stops (2, 3) are removed; the respective stops (2, 3) being made of a closed-pore foam or comprise said foam at least on the outer periphery thereof. The mechanical treatment step can also be performed immediately after the open ends are closed, then non-destructive material testing is carried out on the finished component.