利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.052 秒)

    Method and arrangement for controlling stresses based on one-dimensional modeling in sprayform techniques
    3.
    发明授权
    Method and arrangement for controlling stresses based on one-dimensional modeling in sprayform techniques 有权
    基于喷射成型技术的一维建模控制应力的方法和装置

    公开(公告)号：US06923241B2

    公开(公告)日：2005-08-02

    申请号：US09683161

    申请日：2001-11-27

    申请人： Allen Dennis Roche ,  Samir Samir ,  Chijoke Mgbokwere ,  Mark Lusk

    发明人： Allen Dennis Roche ,  Samir Samir ,  Chijoke Mgbokwere ,  Mark Lusk

    IPC分类号： B22D23/00 ,  C23C4/12

    CPC分类号： B22D23/00 ,  B22D23/003 ,  C23C4/12

    摘要： Method and apparatus for controlling stresses in a spray form process makes use of one dimensional modeling in which characteristics of a geometrical point are quantified by iterative detection, such as taking a surface temperature reading using a pyrometer. This temperature information is used in a one dimensional simulation to predict characteristics for a column from the point down through a spray-formed article to an interface with a substrate. The modeling technique can used with a plurality of geometrical points to model the whole article, and the one dimensional simulation can be integrated with robotic spray-forming controls to minimize residual stress in the spray-formed article.

    摘要翻译： 用于控制喷雾形成过程中的应力的方法和装置利用一维建模，其中通过迭代检测量化几何点的特性，例如使用高温计来获取表面温度读数。 该温度信息用于一维模拟中以预测从下往下通过喷雾成形制品到与基底的界面的塔的特性。 该建模技术可以与多个几何点一起使用以对整个物品进行建模，并且一维模拟可以与机器人喷雾成形控制相结合，以使喷雾成型制品中的残余应力最小化。

    Method and arrangement for affecting time, temperature and transformation dependent stress relief in sprayform techniques
    4.
    发明授权
    Method and arrangement for affecting time, temperature and transformation dependent stress relief in sprayform techniques 有权
    在喷雾成型技术中影响时间，温度和变形相关应力消除的方法和装置

    公开(公告)号：US06904950B2

    公开(公告)日：2005-06-14

    申请号：US09683159

    申请日：2001-11-27

    申请人： Allen Dennis Roche ,  Samir Samir ,  Chijoke Mgbokwere ,  Mark Lusk

    发明人： Allen Dennis Roche ,  Samir Samir ,  Chijoke Mgbokwere ,  Mark Lusk

    IPC分类号： B22D23/00

    CPC分类号： B22D23/00 ,  B22D23/003

    摘要： Method and apparatus for controlling a spray-forming process incorporating time, temperature, and transformation dependent stress relief techniques involves the manipulation of both temperature and time for strategic phase changes that result in a specific and planned volumetric increase. This manipulation is made based on controlling ongoing spray parameters to spray-form an article having a mixed-phase and interspersed makeup of metallic phases that minimizes residual stress in the article.

    摘要翻译： 用于控制结合时间，温度和变形依赖的应力消除技术的喷雾形成过程的方法和装置涉及对导致特定和计划的体积增加的战略相位变化的温度和时间的操纵。 这种操作是基于控制持续的喷雾参数进行的，以喷射形成具有最小化制品中的残余应力的金属相的混合相和散布组合的制品。