利索-全球专利检索

  1. 登录
  2. 注册
发明申请
US20110052932A1 FABRICATION OF L12 ALUMINUM ALLOY TANKS AND OTHER VESSELS BY ROLL FORMING, SPIN FORMING, AND FRICTION STIR WELDING 有权
L12铝合金罐和其他容器的制造通过辊轧成型，旋压成型和摩擦焊接

  • 专利标题： FABRICATION OF L12 ALUMINUM ALLOY TANKS AND OTHER VESSELS BY ROLL FORMING, SPIN FORMING, AND FRICTION STIR WELDING
  • 专利标题（中）： L12铝合金罐和其他容器的制造通过辊轧成型，旋压成型和摩擦焊接
  • 申请号： US12551767
    申请日： 2009-09-01
  • 公开(公告)号： US20110052932A1
    公开(公告)日： 2011-03-03
  • 发明人: Awadh B. Pandey
  • 申请人： Awadh B. Pandey
  • 申请人地址： US CT Hartford
  • 专利权人： UNITED TECHNOLOGIES CORPORATION
  • 当前专利权人： UNITED TECHNOLOGIES CORPORATION
  • 当前专利权人地址： US CT Hartford
  • 主分类号： B32B1/02
  • IPC分类号： B32B1/02 ;  B22F1/00
FABRICATION OF L12 ALUMINUM ALLOY TANKS AND OTHER VESSELS BY ROLL FORMING, SPIN FORMING, AND FRICTION STIR WELDING
摘要：
A method for producing high strength aluminum alloy tanks and other vessels containing L12 dispersoids from an aluminum alloy powder containing the L12 dispersoids. The powder is consolidated into a billet having a density of about 100 percent. Tanks are formed by rolling consolidated billets into sheets, cutting preforms from said sheets, roll forming the performs into cylindrical shapes and friction stir welding the seams to form cylinders. L12 alloy domes are spin formed from the rolled sheet and friction stir welded to the cylinder. Circular bases are cut from the rolled sheet and friction stir welded to the domed cylinder to form bottoms of the tank.
摘要（中）：

一种含有L12分散质的铝合金粉末的含有L12分散体的高强度铝合金罐和其他容器的方法。 将粉末固结成密度为约100％的坯料。 储罐通过将固结的坯料轧制成片材，从所述片材切割预成型件，将成形辊成型为圆柱形，并且将接缝摩擦搅拌焊接以形成圆柱体而形成。 L12合金圆顶由轧制板旋转形成，摩擦搅拌焊接到气缸。 从轧制板切割圆形基座，并将摩擦搅拌焊接到圆顶圆筒以形成罐的底部。

公开/授权文献
信息查询
Global Dossier Espacenet
0/0