公开(公告)号：US08149992B2

公开(公告)日：2012-04-03

申请号：US12985631

申请日：2011-01-06

Applicant: Akihisa Nitta ,  Shinichi Yamamoto ,  Hiromichi Horie

Inventor： Akihisa Nitta ,  Shinichi Yamamoto ,  Hiromichi Horie

IPC: H01J35/10

CPC classification number: H01J35/08 ,  B23K35/001 ,  B23K35/325 ,  B32B15/01 ,  C22C16/00 ,  C22C27/02 ,  C22C27/04 ,  H01J35/10 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/084 ,  H01J2235/085 ,  H01J2235/086 ,  H01J2235/088 ,  Y10T29/49826

Abstract: According to one embodiment, there is provided an X-ray tube target. The X-ray tube target has a structure in which a carbon base material is bonded with an Mo base material or Mo alloy base material with a joint layer. The joint layer includes an MoNbTi diffusion phase, an NbTi alloy phase, an Nb-rich phase and a ZrNb alloy phase when the ratios of components in the joint layer are detected by EPMA.

Abstract translation: 根据一个实施例，提供了一种X射线管靶。 X射线管靶具有碳基材料与Mo基材或具有接合层的Mo合金基材结合的结构。 当通过EPMA检测到接合层中的组分的比例时，接合层包括MoNbTi扩散相，NbTi合金相，Nb-富相和ZrNb合金相。

公开(公告)号：US20110103553A1

公开(公告)日：2011-05-05

申请号：US12985631

申请日：2011-01-06

Applicant: Akihisa NITTA ,  Shinichi YAMAMOTO ,  Hiromichi HORIE

Inventor： Akihisa NITTA ,  Shinichi YAMAMOTO ,  Hiromichi HORIE

IPC: H01J35/10 ,  H01J35/08 ,  B23P11/00

CPC classification number: H01J35/08 ,  B23K35/001 ,  B23K35/325 ,  B32B15/01 ,  C22C16/00 ,  C22C27/02 ,  C22C27/04 ,  H01J35/10 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/084 ,  H01J2235/085 ,  H01J2235/086 ,  H01J2235/088 ,  Y10T29/49826

Abstract: According to one embodiment, there is provided an X-ray tube target. The X-ray tube target has a structure in which a carbon base material is bonded with an Mo base material or Mo alloy base material with a joint layer. The joint layer includes an MoNbTi diffusion phase, an NbTi alloy phase, an Nb-rich phase and a ZrNb alloy phase when the ratios of components in the joint layer are detected by EPMA.

Abstract translation: 根据一个实施例，提供了一种X射线管靶。 X射线管靶具有碳基材料与Mo基材或具有接合层的Mo合金基材结合的结构。 当通过EPMA检测到接合层中的组分的比例时，接合层包括MoNbTi扩散相，NbTi合金相，Nb-富相和ZrNb合金相。

公开(公告)号：US20100142680A1

公开(公告)日：2010-06-10

申请号：US12330581

申请日：2008-12-09

Applicant: Ryan Paul August

Inventor： Ryan Paul August

IPC: H01J35/14

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。

公开(公告)号：US06595821B2

公开(公告)日：2003-07-22

申请号：US09838289

申请日：2001-04-20

Applicant: Masayuki Itoh ,  Koji Asahi ,  Mitsuo Osada ,  Yoshinari Amano ,  Tomohiro Takida

Inventor： Masayuki Itoh ,  Koji Asahi ,  Mitsuo Osada ,  Yoshinari Amano ,  Tomohiro Takida

IPC: H01J900

CPC classification number: H01J35/10 ,  H01J2235/081 ,  H01J2235/085 ,  H01J2235/086

Abstract: A high-quality and high-reliability rotary anode target for X-ray tubes, of which the mechanical strength at high temperatures is increased and which is applicable not only to low-speed rotation (at least 3,000 rpm) but also even to high-speed rotation at high temperatures, and also a method for producing it. The rotary anode has a two-layered structure to be formed by laminating an Mo alloy substrate that comprises from 0.2% by weight to 1.5% by weight of TiC with the balance of substantially Mo, and an X-ray generating layer of a W—Re alloy that overlies the substrate.

Abstract translation: 用于X射线管的高质量和高可靠性的旋转阳极靶，其中高温下的机械强度增加，并且不仅适用于低速旋转（至少3,000rpm），而且还适用于高温 高温下的高速旋转，以及其制造方法。 旋转阳极具有通过层压包含0.2重量％至1.5重量％的TiC，余量基本上为Mo的Mo合金基材和W-X系的X射线产生层而形成的双层结构， 覆盖衬底的Re合金。

公开(公告)号：US20190206653A1

公开(公告)日：2019-07-04

申请号：US16236422

申请日：2018-12-29

Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.

Inventor： Yun ZOU ,  Xi ZHANG ,  Dun LI ,  Yanfeng DU ,  Haining SUN

IPC: H01J35/10 ,  H01J35/06 ,  H01J35/18

CPC classification number: H01J35/101 ,  H01J35/06 ,  H01J35/18 ,  H01J2235/068 ,  H01J2235/085

Abstract: A radiation emission device is provided. The radiation emission device may include an anode, a first cathode, a heating device and an enclosure. The first cathode may include a first filament that emit an electron beam striking the anode to generate radioactive rays for imaging. The heating device may be located outside of the first cathode and be configured to warm up the anode. The enclosure may be configured to enclosure the first cathode and the anode.

公开(公告)号：US09117624B2

公开(公告)日：2015-08-25

申请号：US14187454

申请日：2014-02-24

Applicant: General Electric Company

Inventor： Gregory Alan Steinlage ,  Marshall Gordon Jones ,  Donald Robert Allen ,  Ben David Poquette

IPC: H01J35/08 ,  H01J35/10 ,  H01J37/305 ,  C23C26/02

CPC classification number: H01J35/108 ,  C23C26/02 ,  H01J35/08 ,  H01J35/10 ,  H01J37/305 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/085 ,  H01J2235/088

Abstract: A system for applying a target track material to an x-ray tube target includes a controller configured to direct a beam of energy toward an x-ray tube target, and direct a solid stock material toward the beam of energy to cause the solid stock material to melt and deposit as a melted material on the x-ray tube target.

Abstract translation: 用于将目标轨道材料施加到X射线管靶的系统包括：控制器，其被配置为将能量束引向X射线管靶，并将固体原料朝向能量束引导以使固体原料 以熔融材料的形式熔化和沉积在X射线管靶上。

公开(公告)号：US20140166627A1

公开(公告)日：2014-06-19

申请号：US14187454

申请日：2014-02-24

Applicant: General Electric Company

Inventor： Gregory Alan Steinlage ,  Marshall Gordon Jones ,  Donald Robert Allen ,  Ben David Poquette

IPC: B23K26/34

CPC classification number: H01J35/108 ,  C23C26/02 ,  H01J35/08 ,  H01J35/10 ,  H01J37/305 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/085 ,  H01J2235/088

Abstract: A system for applying a target track material to an x-ray tube target includes a controller configured to direct a beam of energy toward an x-ray tube target, and direct a solid stock material toward the beam of energy to cause the solid stock material to melt and deposit as a melted material on the x-ray tube target.

Abstract translation: 用于将目标轨迹材料施加到X射线管靶的系统包括：控制器，其被配置为将能量束引向X射线管靶，并将固体原料朝向能量束引导，使固体原料 以熔融材料的形式熔化和沉积在X射线管靶上。

公开(公告)号：US20120163549A1

公开(公告)日：2012-06-28

申请号：US13390145

申请日：2010-08-10

Applicant: Ulrich Hove ,  Zoryana Terletska ,  Christoph Bathe ,  Peter Rödhammer ,  Jürgen Schatte ,  Wolfgang Glatz ,  Thomas Müller

Inventor： Ulrich Hove ,  Zoryana Terletska ,  Christoph Bathe ,  Peter Rödhammer ,  Jürgen Schatte ,  Wolfgang Glatz ,  Thomas Müller

IPC: H01J35/10 ,  H01J9/02

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

Abstract: A rotary anode for a rotary anode X-ray tube has an anode disc with a supporting portion. A focal track is located in the vicinity of an outer diameter of the anode disc. The supporting portion has inhomogeneous material properties along a radial coordinate of the anode disc to provide a high mechanical load capacity in the area of an inner diameter of the anode disc and a high thermal load capacity at the focal track. These measures provide for a rotary anode for a rotary anode X-ray tube that meets the extreme thermal and mechanical loads during operation. Further, a method for manufacturing such a rotary anode is described as well.

Abstract translation: 用于旋转阳极X射线管的旋转阳极具有带支撑部分的阳极盘。 焦点轨道位于阳极盘的外径附近。 支撑部分沿着阳极盘的径向坐标具有不均匀的材料特性，以在阳极盘的内径区域中提供高机械负载能力，并且在焦点轨道处具有高的热负荷能力。 这些措施为旋转阳极X射线管提供了旋转阳极，可在运行期间满足极端的热负荷和机械负载。 此外，还描述了制造这种旋转阳极的方法。

公开(公告)号：US07910051B2

公开(公告)日：2011-03-22

申请号：US11935099

申请日：2007-11-05

Applicant: Stefan Zimmermann ,  Steve A. Miller ,  Prabhat Kumar ,  Mark Gaydos

Inventor： Stefan Zimmermann ,  Steve A. Miller ,  Prabhat Kumar ,  Mark Gaydos

IPC: C22F3/02 ,  C23C14/00 ,  B05D1/12

CPC classification number: H01J35/108 ,  B22F7/08 ,  C23C14/3414 ,  C23C24/04 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/085 ,  Y10T29/4902

Abstract: In various embodiments, large-area sputtering targets are formed by providing a plurality of sputtering targets each comprising a backing plate and a refractory metal layer disposed thereon, and spray depositing a refractory metal powder on an interface between the sputtering targets, the refractory metal powder consisting essentially of the same metal as each refractory metal layer, thereby joining the refractory metal layers of the sputtering targets.

Abstract translation: 在各种实施例中，通过提供多个溅射靶来形成大面积溅射靶，每个溅射靶包括背板和设置在其上的难熔金属层，并且在溅射靶之间的界面上喷射沉积难熔金属粉末，难熔金属粉末 基本上由与每个难熔金属层相同的金属组成，由此连接溅射靶的难熔金属层。

公开(公告)号：US20080216602A1

公开(公告)日：2008-09-11

申请号：US11935099

申请日：2007-11-05

Applicant: Stefan Zimmermann ,  Uwe Papp ,  Hans Keller ,  Steven A. Miller ,  Prabhat Kumar ,  Mark Gaydos ,  Rong-Chen Richard Wu

Inventor： Stefan Zimmermann ,  Uwe Papp ,  Hans Keller ,  Steven A. Miller ,  Prabhat Kumar ,  Mark Gaydos ,  Rong-Chen Richard Wu

IPC: C23C14/34 ,  C22C5/00 ,  C22C27/04 ,  C22C27/00 ,  C22C14/00 ,  C22C9/00 ,  C23C24/04 ,  H01J35/00

CPC classification number: H01J35/108 ,  B22F7/08 ,  C23C14/3414 ,  C23C24/04 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/083 ,  H01J2235/085 ,  Y10T29/4902

Abstract: Disclosed is a process for the reprocessing or production of a sputter target or an X-ray anode wherein a gas flow forms a gas/powder mixture with a powder of a material chosen from the group consisting of niobium, tantalum, tungsten, molybdenum, titanium, zirconium, mixtures of two or more thereof and alloys thereof with at least two thereof or with other metals, the powder has a particle size of 0.5 to 150 μm, wherein a supersonic speed is imparted to the gas flow and the jet of supersonic speed is directed on to the surface of the object to be reprocessed or produced.

Abstract translation: 公开了一种用于再处理或生产溅射靶或X射线阳极的方法，其中气流与选自铌，钽，钨，钼，钛的材料的粉末形成气体/粉末混合物 锆，其两种或多种的混合物及其至少两种或其中的金属或其它金属的混合物，所述粉末的粒度为0.5-150μm，其中超音速被赋予气流和超音速射流 被引导到待再处理或生产的物体的表面上。