X-ray anode having improved heat removal
    82.
    发明授权
    X-ray anode having improved heat removal 有权
    具有改善散热性能的X射线阳极

    公开(公告)号:US08243884B2

    公开(公告)日:2012-08-14

    申请号:US12680427

    申请日:2008-09-25

    Abstract: An X-ray anode includes a coating and a support body. In addition to a strength-imparting region, the support body has a region formed of a diamond-metal composite material. The diamond-metal composite material is formed of 40 to 90% by volume diamond particles, 10 to 60% by volume binding phase(s) formed of a metal or an alloy of the metals of the group consisting of Cu, Ag, Al and at least one carbide of the elements of the group consisting of Tr, Zr, Hf, V, Nb, Ta, Cr, Mo, W, B, and Si. The highly heat-conductive region can be form-lockingly connected at the back to a heat-dissipating region, for example formed of Cu or a Cu alloy. The X-ray anode has improved heat dissipation and lower composite stress.

    Abstract translation: X射线阳极包括涂层和支撑体。 除了强度赋予区域之外,支撑体具有由金刚石 - 金属复合材料形成的区域。 金刚石 - 金属复合材料由金刚石颗粒为40至90体积%,金属或由Cu,Ag,Al组成的组中的金属或合金形成的10至60体积%的结合相形成, 由Tr,Zr,Hf,V,Nb,Ta,Cr,Mo,W,B和Si组成的组的元素中的至少一种碳化物。 高导热区域可以在背面形成锁定连接到例如由Cu或Cu合金形成的散热区域。 X射线阳极具有改善的散热和较低的复合应力。

    X-ray tube target brazed emission layer
    83.
    发明授权
    X-ray tube target brazed emission layer 失效
    X射线管目标钎焊发射层

    公开(公告)号:US08116432B2

    公开(公告)日:2012-02-14

    申请号:US11737932

    申请日:2007-04-20

    CPC classification number: H01J35/10 H01J2235/083

    Abstract: A target for generating x-rays includes a target substrate comprising at least one layer of a target material, a track comprising at least one layer of a track material, the track configured to generate x-rays from high-energy electrons impinging thereon, and a braze joint attaching the target substrate to the track.

    Abstract translation: 用于产生X射线的目标包括包括至少一层靶材料的目标衬底,轨道包括轨道材料的至少一层,轨道被配置为从其上撞击的高能电子产生X射线,以及 将目标衬底附接到轨道的钎焊接头。

    X-RAY ANODE HAVING IMPROVED HEAT REMOVAL
    86.
    发明申请
    X-RAY ANODE HAVING IMPROVED HEAT REMOVAL 有权
    具有改进的除热的X射线阳极

    公开(公告)号:US20100316193A1

    公开(公告)日:2010-12-16

    申请号:US12680427

    申请日:2008-09-25

    Abstract: An X-ray anode includes a coating and a support body. In addition to a strength-imparting region, the support body has a region formed of a diamond-metal composite material. The diamond-metal composite material is formed of 40 to 90% by volume diamond particles, 10 to 60% by volume binding phase(s) formed of a metal or an alloy of the metals of the group consisting of Cu, Ag, Al and at least one carbide of the elements of the group consisting of Tr, Zr, Hf, V, Nb, Ta, Cr, Mo, W, B, and Si. The highly heat-conductive region can be form-lockingly connected at the back to a heat-dissipating region, for example formed of Cu or a Cu alloy. The X-ray anode has improved heat dissipation and lower composite stress.

    Abstract translation: X射线阳极包括涂层和支撑体。 除了强度赋予区域之外,支撑体具有由金刚石 - 金属复合材料形成的区域。 金刚石 - 金属复合材料由金刚石颗粒为40至90体积%,由金属或由Cu,Ag,Al组成的组中的金属或合金形成的10至60体积%的结合相形成, 由Tr,Zr,Hf,V,Nb,Ta,Cr,Mo,W,B和Si组成的组的元素中的至少一种碳化物。 高导热区域可以在背面形成锁定连接到例如由Cu或Cu合金形成的散热区域。 X射线阳极具有改善的散热和较低的复合应力。

    X-ray anode
    87.
    发明授权
    X-ray anode 失效
    X射线阳极

    公开(公告)号:US07558377B2

    公开(公告)日:2009-07-07

    申请号:US11840303

    申请日:2007-08-17

    Abstract: An x-ray anode has an emission layer and a carrier with carrier material to support the emission layer. The carrier material is a metallized carbon fiber material with a portion in which the fibers are specifically directed. A high heat dissipation from the emission layer and a coefficient of heat expansion of the carrier that is advantageous for bonding with the emission layer are achieved.

    Abstract translation: x射线阳极具有发射层和具有载体材料的载体以支持发射层。 载体材料是金属化碳纤维材料,其中纤维特别指向的部分。 实现了有利于与发射层结合的发射层的高散热性和载体的热膨胀系数。

    X-ray source and method for more efficiently producing selectable x-ray frequencies
    90.
    发明授权
    X-ray source and method for more efficiently producing selectable x-ray frequencies 失效
    X射线源和更有效地产生可选X射线频率的方法

    公开(公告)号:US07186022B2

    公开(公告)日:2007-03-06

    申请号:US10467944

    申请日:2003-01-30

    Abstract: An x-ray tube and method of operating include a vacuum chamber vessel and a source of an electron beam inside the vacuum chamber vessel. A target disposed inside the vacuum chamber vessel includes a substrate and one or more deposits attached to the substrate. Each different deposit includes an atomic element having a different atomic number. The x-ray tube also includes a means for directing the electron beam to a selectable deposit of multiple deposits. The substrate material can be selected with better vacuum sustaining strength, x-ray transparency, melting point, and thermal conductivity than a deposit. The substrate may be cooled by an integrated cooling system. The x-ray tube allows a selectable x-ray frequency to be produced with enhanced economy of power, reduced moving parts, and reduced size. For improved bone mass applications, one of the deposits has a k-fluorescence energy less than about 53 thousand electron volts.

    Abstract translation: X射线管和操作方法包括在真空室容器内的真空室容器和电子束源。 设置在真空室容器内部的靶包括基底和附着到基底的一个或多个沉积物。 每个不同的沉积物包括具有不同原子序数的原子元素。 X射线管还包括用于将电子束引导到可选择沉积多个沉积物的装置。 可以选择具有比沉积物更好的真空维持强度,x射线透明度,熔点和导热性的基底材料。 衬底可以通过集成冷却系统来冷却。 X射线管允许以增强的功率经济性,减少的运动部件和减小的尺寸来产生可选择的x射线频率。 对于改进的骨量应用,沉积物中的一种具有小于约53000电子伏特的k-荧光能量。

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