LAMINATED STEEL WITH COMPLIANT VISCOELASTIC CORE
    1.
    发明申请
    LAMINATED STEEL WITH COMPLIANT VISCOELASTIC CORE 有权
    具有合适粘弹性核心的层压钢

    公开(公告)号:US20110265933A1

    公开(公告)日:2011-11-03

    申请号:US12769690

    申请日:2010-04-29

    IPC分类号: B32B38/00

    摘要: Laminated metallic sheets which comprise an interior layer of a viscoelastic polymeric compound sandwiched between outer layers of metallic sheet may exhibit enhanced properties through modification of the viscoelastic phase. In a first embodiment the elastic modulus of the viscoelastic polymeric compound may be reduced by incorporating voids, bubbles or pores within the compound. These voids which may be introduced by introduction of polymeric microspheres are effective in reducing the internal stresses induced in the laminate by temperature changes. In a second embodiment, coating the microspheres with an electrically-conductive layer may be effective in enabling resistance spot welding of such laminated materials.

    摘要翻译: 包含夹在金属片的外层之间的粘弹性聚合物的内层的层压金属片可以通过改变粘弹性相来显示增强的性能。 在第一个实施方案中,粘弹性聚合物的弹性模量可以通过在化合物中引入空隙,气泡或孔来减少。 可以通过引入聚合物微球引入的这些空隙有效地通过温度变化来减少层压材料中引起的内部应力。 在第二实施例中,用导电层涂覆微球体可以有效地实现这种层压材料的电阻点焊。

    Laminated steel with compliant viscoelastic core
    2.
    发明授权
    Laminated steel with compliant viscoelastic core 有权
    具有柔性粘弹性芯的层压钢

    公开(公告)号:US08328971B2

    公开(公告)日:2012-12-11

    申请号:US12769690

    申请日:2010-04-29

    摘要: Laminated metallic sheets which comprise an interior layer of a viscoelastic polymeric compound sandwiched between outer layers of metallic sheet may exhibit enhanced properties through modification of the viscoelastic phase. In a first embodiment the elastic modulus of the viscoelastic polymeric compound may be reduced by incorporating voids, bubbles or pores within the compound. These voids which may be introduced by introduction of polymeric microspheres are effective in reducing the internal stresses induced in the laminate by temperature changes. In a second embodiment, coating the microspheres with an electrically-conductive layer may be effective in enabling resistance spot welding of such laminated materials.

    摘要翻译: 包含夹在金属片的外层之间的粘弹性聚合物的内层的层压金属片可以通过改变粘弹性相来显示增强的性能。 在第一个实施方案中,粘弹性聚合物的弹性模量可以通过在化合物中引入空隙,气泡或孔来减少。 可以通过引入聚合物微球引入的这些空隙有效地通过温度变化来减少层压材料中引起的内部应力。 在第二实施例中,用导电层涂覆微球体可以有效地实现这种层压材料的电阻点焊。

    Sampling valve
    6.
    发明授权
    Sampling valve 失效
    取样阀

    公开(公告)号:US5005432A

    公开(公告)日:1991-04-09

    申请号:US510600

    申请日:1990-04-18

    IPC分类号: G01N1/20

    CPC分类号: G01N1/2035 G01N2001/205

    摘要: A sampling valve assembly for use in sampling fluid streams under hazardous conditions. The assembly is adapted to be attached to a conduit of a process stream to cause a sample of the stream to pass through the assembly. The assembly includes a restricted axial passageway and gallery area for controlling the sample stream to provide a clean, representative sample at manageable conditions of pressure, velocity and turbulance where the sample of the sample stream may be taken. The sample exit port includes a conduit intended for eliminating dripping of sample material from the conduit.

    摘要翻译: 用于在危险条件下对流体流进行取样的取样阀组件。 组件适于附接到工艺流的导管,以使流的样品通过组件。 该组件包括受限制的轴向通道和通道区域,用于控制样品流,以在可采取样品流的样品的压力,速度和湍流的可控条件下提供清洁的代表性样品。 样品出口包括用于消除样品材料从管道滴落的管道。