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    Electron absorber layer
    42.
    发明授权
    Electron absorber layer 失效
    电子吸收层

    公开(公告)号：US08389051B2

    公开(公告)日：2013-03-05

    申请号：US12828792

    申请日：2010-07-01

    Applicant: Joerg Freudenberger ,  Oliver Stier

    Inventor： Joerg Freudenberger ,  Oliver Stier

    IPC: B05D1/12 ,  B05D5/12

    CPC classification number: G21F1/08 ,  G21K1/10 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/085 ,  H01J2235/088 ,  Y10T428/31678

    Abstract: In a method for applying an electron absorber layer to a substrate, an electron absorber layer is produced from a composite material, by coating the substrate with a metallic material, and material inclusions made from an additional material are embedded in the metallic material during coating. The metallic material contains aluminum, magnesium, cobalt, iron, chromium, titanium, nickel, copper, or an alloy or mixture thereof. The additional material contains one or more of the following substances: boron, carbon or silicon, a mixture of these elements, one or more chemical compounds made from or having at least two of these elements, or a mixture of such chemical compounds.

    Abstract translation: 在将电子吸收体层施加到基板上的方法中，通过用金属材料涂覆基板，由复合材料制造电子吸收体层，并且在涂覆期间将由附加材料制成的材料夹杂物嵌入金属材料中。 金属材料包含铝，镁，钴，铁，铬，钛，​​镍，铜或其合金或混合物。 附加材料含有一种或多种以下物质：硼，碳或硅，这些元素的混合物，由这些元素制成或具有至少两种这些元素的一种或多种化学化合物，或这些化合物的混合物。

    ATTACHMENT OF A HIGH-Z FOCAL TRACK LAYER TO A CARBON-CARBON COMPOSITE SUBSTRATE SERVING AS A ROTARY ANODE TARGET
    43.
    发明申请
    ATTACHMENT OF A HIGH-Z FOCAL TRACK LAYER TO A CARBON-CARBON COMPOSITE SUBSTRATE SERVING AS A ROTARY ANODE TARGET 失效
    将高Z焦点轨道层连接到作为旋转阳极目标的碳 - 碳复合基材的附着

    公开(公告)号：US20110249803A1

    公开(公告)日：2011-10-13

    申请号：US13139349

    申请日：2009-12-14

    Applicant: Michael David Drory

    Inventor： Michael David Drory

    IPC: H01J35/10 ,  B05D5/12 ,  H01J35/08

    CPC classification number: H01J35/108 ,  H01J2235/081 ,  H01J2235/084 ,  H01J2235/085 ,  H01J2235/088

    Abstract: The present invention refers to hybrid anode disk structures for use in X-ray tubes of the rotary anode type and is concerned more particularly with a novel light weight anode disk structure (RA) which comprises an adhesion promoting protective silicon carbide (SiC) interlayer (SCI) deposited onto a rotary X-ray tube's anode target (AT), wherein the latter may e.g. be made of a carbon-carbon composite substrate (SUB′). Moreover, a manufacturing method for robustly attaching a coating layer (CL) consisting of a high-Z material (e.g. a layer made of a tungsten-rhenium alloy) on the surface of said anode target is provided, whereupon according to said method it may be foreseen to apply a refractory metal overcoating layer (RML), such as given e.g. by a tantalum (Ta), hafnium (Hf), vanadium (V) or rhenium (Re) layer, to the silicon carbide interlayer (SCI) prior to the deposition of the tungsten-rhenium alloy. The invention thus leverages the tendency for cracking of the silicon carbide coated carbon composite substrate (SUB′) during thermal cycling and enhances adhesion of the silicon carbide/refractory metal interlayers to the carbon-carbon composite substrate (SUB′) and focal track coating layer (CL) by an interlocking mechanism. Key aspects of the proposed invention are: a) controlled formation of coating cracks (SC) in the silicon carbide layer (SCI) and b) conformal filling of SiC crack openings with a refractory metal.

    Abstract translation: 本发明涉及用于旋转阳极型X射线管的混合阳极盘结构，更具体地涉及一种新颖的轻质阳极盘结构（RA），其包括粘附促进保护性碳化硅（SiC）中间层（ SCI）沉积到旋转X射线管的阳极靶（AT）上，其中后者可以例如 由碳 - 碳复合基板（SUB'）制成。 此外，提供了一种用于将由高Z材料（例如由钨 - 铼合金制成的层）组成的涂层（CL）坚固地附着在所述阳极靶的表面上的制造方法，因此根据所述方法， 预计应用耐火金属外涂层（RML），例如给出 在铼合金沉积之前，通过钽（Ta），铪（Hf），钒（V）或铼（Re）层到碳化硅中间层（SCI）。 因此，本发明利用了在热循环期间碳化硅涂覆的碳复合基板（SUB'）的开裂趋势，并且增强了碳化硅/难熔金属夹层对碳 - 碳复合基板（SUB'）和聚焦轨道涂层 （CL）通过互锁机构。 提出的发明的关键方面是：a）在碳化硅层（SCI）中控制形成涂层裂纹（SC），以及b）使SiC裂纹开口与难熔金属共形填充。

    System and method to maintain target material in ductile state
    44.
    发明授权
    System and method to maintain target material in ductile state 有权
    保持目标材料在延性状态的系统和方法

    公开(公告)号：US07974383B2

    公开(公告)日：2011-07-05

    申请号：US12330581

    申请日：2008-12-09

    Applicant: Ryan Paul August

    Inventor： Ryan Paul August

    IPC: H01J35/00

    CPC classification number: H01J35/02 ,  H01J2235/085

    Abstract: An x-ray tube includes a frame, an anode for generating x-rays disposed within the frame, a cathode disposed within the frame, where the cathode is configured to selectively emit an electron beam toward the anode, and at least one heating element disposed within the frame and configured to heat a portion of the anode.

    Abstract translation: X射线管包括框架，用于产生设置在框架内的x射线的阳极，设置在框架内的阴极，其中阴极被配置为选择性地向阳极发射电子束，并且至少一个加热元件设置在 并且构造成加热阳极的一部分。

    ELECTRON ABSORBER LAYER
    45.
    发明申请
    ELECTRON ABSORBER LAYER 失效
    电子吸收层

    公开(公告)号：US20110014484A1

    公开(公告)日：2011-01-20

    申请号：US12828792

    申请日：2010-07-01

    Applicant: JOERG FREUDENBERGER ,  OLIVER STIER

    Inventor： JOERG FREUDENBERGER ,  OLIVER STIER

    IPC: B32B15/04 ,  B05D1/02

    CPC classification number: G21F1/08 ,  G21K1/10 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/085 ,  H01J2235/088 ,  Y10T428/31678

    Abstract: In a method for applying an electron absorber layer to a substrate, an electron absorber layer is produced from a composite material, by coating the substrate with a metallic material, and material inclusions made from an additional material are embedded in the metallic material during coating. The metallic material contains aluminum, magnesium, cobalt, iron, chromium, titanium, nickel, copper, or an alloy or mixture thereof. The additional material contains one or more of the following substances: boron, carbon or silicon, a mixture of these elements, one or more chemical compounds made from or having at least two of these elements, or a mixture of such chemical compounds.

    Abstract translation: 在将电子吸收体层施加到基板上的方法中，通过用金属材料涂覆基板，由复合材料制造电子吸收体层，并且在涂覆期间将由附加材料制成的材料夹杂物嵌入金属材料中。 金属材料包含铝，镁，钴，铁，铬，钛，​​镍，铜或其合金或混合物。 附加材料含有一种或多种以下物质：硼，碳或硅，这些元素的混合物，由这些元素制成或具有至少两种这些元素的一种或多种化学化合物，或这些化合物的混合物。

    TARGET PEDESTAL ASSEMBLY AND METHOD OF PRESERVING THE TARGET
    46.
    发明申请
    TARGET PEDESTAL ASSEMBLY AND METHOD OF PRESERVING THE TARGET 有权
    目标目标大会和保存目标的方法

    公开(公告)号：US20100202593A1

    公开(公告)日：2010-08-12

    申请号：US12369449

    申请日：2009-02-11

    Applicant: David Arthur Spence ,  Richard Cary Schmidt

    Inventor： David Arthur Spence ,  Richard Cary Schmidt

    IPC: H05G1/00

    CPC classification number: H01J35/08 ,  A61B6/4488 ,  H01J2235/08 ,  H01J2235/085 ,  H01J2235/086 ,  H01J2235/1204 ,  H01J2235/1262

    Abstract: An x-ray target pedestal assembly and a method of protecting the x-ray target from breaking down as a result of the extreme heat that is produced when an electron beam is aimed at the target to produce x-rays. The target is submerged in cooling fluid and is rotated by a constant flow of the cooling fluid over and around the target in order to dissipate heat. The fluid is guided by integrated flow diverters in the target cover. The target may also be protectively coated either in its entirety or along the electron beam path in order to further protect it from the heat of the electron beam impact or from breakdown as a result of attack of free radicals or other chemically reactive components of the cooling fluid which are produced in the extreme target environment.

    Abstract translation: X射线靶基座组件以及当电子束瞄准目标产生X射线时产生的极热而保护x射线靶不会分解的方法。 目标被浸没在冷却流体中，并且通过冷却流体的恒定流量在靶上方和周围旋转，以便散热。 流体由目标盖中的集成流动分流器引导。 目标也可以全部或沿着电子束路径被保护地涂覆，以便进一步保护其免受电子束冲击的热量或由于自由基或冷却的其它化学反应性组分的侵蚀而导致的击穿 在极端目标环境中产生的液体。

    X-ray system, X-ray apparatus, X-ray target, and methods for manufacturing same
    47.
    发明授权
    X-ray system, X-ray apparatus, X-ray target, and methods for manufacturing same 有权
    X射线系统，X射线装置，X射线靶及其制造方法

    公开(公告)号：US07522707B2

    公开(公告)日：2009-04-21

    申请号：US11555729

    申请日：2006-11-02

    Applicant: Gregory Alan Steinlage ,  Thomas Carson Tiearney, Jr. ,  Michael Scott Hebert ,  Paul Alfred Siemers ,  Kirk Alan Rogers ,  Ray Alden Henrichsen

    Inventor： Gregory Alan Steinlage ,  Thomas Carson Tiearney, Jr. ,  Michael Scott Hebert ,  Paul Alfred Siemers ,  Kirk Alan Rogers ,  Ray Alden Henrichsen

    IPC: H01J35/10

    CPC classification number: H01J35/108 ,  B22F2998/10 ,  H01J2235/081 ,  H01J2235/085 ,  B22F3/02 ,  B22F3/10

    Abstract: In some embodiments, an X-ray target includes a target cap formed of a substrate material and a focal track layer of emitting material, and at least one of the substrate material and the emitting material has a density greater than about 95.0% of theoretical density. In some embodiments, a method of manufacturing an X-ray target includes forming an intermediate target cap form of substrate material and a focal track layer of emitting material, and compacting the intermediate target cap form by application of gas pressure at elevated temperature to form a final target cap form, and at least the substrate material is dense substrate material having a final density greater than an intermediate density or the emitting material is dense emitting material having a final emitting material density greater than an intermediate emitting material density.

    Abstract translation: 在一些实施例中，X射线靶包括由衬底材料形成的靶帽和发射材料的焦点轨迹层，并且衬底材料和发射材料中的至少一个具有大于理论密度的约95.0％的密度 。 在一些实施例中，制造X射线靶的方法包括形成衬底材料的中间目标帽形式和发射材料的焦点轨迹层，并通过在升高的温度下施加气体压力来压制中间靶帽形式，以形成 最终目标帽形式，并且至少衬底材料是具有大于中间密度的最终密度的致密衬底材料，或者发光材料是具有大于中间发光材料密度的最终发射材料密度的致密发射材料。

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