Strippable mask patterning of stop-off for diffusion bond processing
    11.
    发明授权
    Strippable mask patterning of stop-off for diffusion bond processing 失效
    可剥离掩模图案化用于扩散键合处理

    公开(公告)号:US5513791A

    公开(公告)日:1996-05-07

    申请号:US218925

    申请日:1994-03-28

    IPC分类号: B23K1/20 B23K20/18 H05K3/34

    CPC分类号: B23K1/20 B23K20/18

    摘要: An improved method for forming fluid inflatable metal structures is taught. The improvement concerns the patterning of the portion of the structure to be inflated. Patterning is accomplished by first applying a strippable flexible mask coating and then scoring this coating so that a patterned portion may be removed therefrom. The parent portion is the portion of the sheet article to be inflated by subsequent processing. After the patterned portion has been removed, a stop-off is applied to the exposed surface of the first sheet. After the stop-off material has been applied, the remainder of the strippable mask is removed and washed with a detergent to remove the residue from the mask. The sheet having stop-off applied in the pattern to the first sheet is then superposed over a second sheet, and heat and pressure are applied to cause diffusion bonding between the exposed surfaces of the two sheets. Following this bonding, the portion of the sheet carrying the stop-off is inflated to give the article its final configuration.

    摘要翻译: 教导了一种用于形成流体充气金属结构的改进方法。 改进涉及要膨胀的结构的部分的图案化。 通过首先施加可剥离的柔性掩模涂层,然后对该涂层进行刻痕,从而从其中去除图案化部分,来实现图案化。 母体部分是通过后续处理来膨胀的片材制品的部分。 在图案化部分被去除之后,将停止施加到第一片材的暴露表面。 在施加停止材料之后,除去剩余的可剥离掩模并用洗涤剂洗涤以从掩模中除去残余物。 然后将以图案形式停止的第一片材​​的片材叠加在第二片材上,并且施加热和压力以引起两片材的暴露表面之间的扩散接合。 在该接合之后,承载停止的片材的部分被充气以使制品成为其最终构型。

    Coating apparatus and gas seal
    12.
    发明授权
    Coating apparatus and gas seal 失效
    涂装设备和气封

    公开(公告)号:US5529625A

    公开(公告)日:1996-06-25

    申请号:US301921

    申请日:1994-07-27

    CPC分类号: C23C2/003 B05C3/10 B05C3/12

    摘要: A coating apparatus is disclosed having a metal bath, an enclosure extending over the bath, a mandrel extending into the bath, and a gas seal mounted on the enclosure in communication with the atmosphere therein. The gas seal has a frame with a slot extending therethrough, first and second rolls aligned with the first and second ends of the slot, and a door extending between the rolls and over the seal. The door being pivotally mounted on the frame to open inwardly at the first end and outwardly at the second end.

    摘要翻译: 公开了一种涂覆设备,其具有金属浴,在浴上延伸的外壳,延伸到浴中的心轴以及安装在与其中的大气连通的外壳上的气密封。 气体密封件具有带有延伸穿过其中的槽的框架,与槽的第一和第二端对齐的第一和第二辊以及在辊之间和密封件之间延伸的门。 门被枢转地安装在框架上以在第一端向内打开并在第二端向外打开。

    Method of forming superconducting joint between superconducting tapes
    13.
    发明授权
    Method of forming superconducting joint between superconducting tapes 失效
    在超导磁带之间形成超导接头的方法

    公开(公告)号:US5082164A

    公开(公告)日:1992-01-21

    申请号:US561439

    申请日:1990-08-01

    IPC分类号: H01L39/02 H01R43/02

    摘要: Superconducting tapes having an inner laminate comprised of a parent-metal layer, a superconductive alloy layer on the parent-metal, a reactive-metal layer, and an outer laminate soldered thereon are joined in a superconducting joint by the method of this invention. The outer laminate, reactive-metal layer, and superconductive alloy layer are removed to form exposed sections of the parent metal layer. The tapes are positioned so that the exposed sections are in contact. Metallurgical bonding, for example by spot welding, forms bridges between the parent-metal layers. The joined exposed sections are heated in a protective atmosphere, and in the presence of excess reactive metal to form a continuous layer of the superconductive alloy on the bridge and the exposed areas that is continuous with the superconductive alloy layer on the superconducting tape. Optionally, sections of the outer laminate material corresponding to the size of the exposed sections are bonded to the outermost surfaces of the joined exposed sections.

    摘要翻译: 具有由母金属层,母金属上的超导合金层,反应性金属层和焊接在其上的外层叠体构成的内层叠体的超导带通过本发明的方法接合在超导接头中。 去除外部层压体,反应性金属层和超导合金层以形成母体金属层的暴露部分。 这些带被定位成使得暴露部分接触。 冶金结合,例如通过点焊,在母金属层之间形成桥。 接合的暴露部分在保护气氛中并且在过量的反应性金属的存在下加热,以在桥上形成超导合金的连续层,并且与超导带上的超导合金层连续的暴露区域。 可选地,对应于暴露部分的尺寸的外层压材料的部分被结合到接合的暴露部分的最外表面。

    Molten metal coating apparatus
    14.
    发明授权
    Molten metal coating apparatus 失效
    熔融金属涂层设备

    公开(公告)号:US5460652A

    公开(公告)日:1995-10-24

    申请号:US250733

    申请日:1994-05-27

    摘要: The invention is related to a continuous coating apparatus for applying molten metal on a metal sheet or tape. The apparatus has an annular cylinder having an open lower section extending to a substantially closed upper section. An axle is mounted in the lower section normal to the cylinder axis, and a spool is mounted on the axle. A pair of tubes are mounted parallel to the cylinder axis inside the cylinder on oppositely facing surfaces so that a tape extending around the spool towards the upper section extends through the tubes.

    摘要翻译: 本发明涉及一种在金属板或带上施加熔融金属的连续涂布装置。 该装置具有环形圆筒,其具有延伸到基本封闭的上部的开口下部。 轴安装在垂直于气缸轴线的下部,轴安装在轴上。 一对管子平行于圆柱体内的气缸轴线平行地安装在相对的表面上,使得围绕阀芯朝向上部延伸的带延伸穿过管。

    X-ray tube cathode cup assembly
    16.
    发明授权
    X-ray tube cathode cup assembly 失效
    X射线管阴极杯组件

    公开(公告)号:US5515413A

    公开(公告)日:1996-05-07

    申请号:US311989

    申请日:1994-09-26

    IPC分类号: H01J35/06 H01J35/14

    CPC分类号: H01J35/06

    摘要: An improved high performance x-ray system, having an improved cathode cup assembly which provides reduced tube manufacturing costs and reduces failures due to filament misalignment or sagging of the filament during both the manufacturing process and during operation, is disclosed.

    摘要翻译: 公开了一种改进的高性能x射线系统,其具有改进的阴极杯组件,其提供减少的管制造成本并且减少由于在制造过程中和在操作期间灯丝未对准或灯丝松弛而引起的故障。

    Electrode for electrochemical machining
    17.
    发明授权
    Electrode for electrochemical machining 有权
    电化学加工用电极

    公开(公告)号:US06627054B2

    公开(公告)日:2003-09-30

    申请号:US09767626

    申请日:2001-01-23

    IPC分类号: C25B1100

    CPC分类号: B23H9/16 B23H3/04

    摘要: Non-circular holes are formed by electrochemical machining with an electrode that includes a hollow shank having a circular cross-section and a hollow tip section having a non-circular cross-section disposed on one end of the shank. The tip section is very small in length relative to the shank such that the shank comprises a large majority of the electrode's overall length. Because the majority of the electrode is circular in cross-section, it is relatively easy to straighten the electrode prior to a machining operation and to keep it straight during the operation, thereby overcoming problems experienced with full-length, non-circular electrodes. The circular shank also avoids electrolyte pressure imbalances and eases the difficulty and high cost of manufacturing electrodes capable of forming non-circular holes.

    摘要翻译: 通过电化学加工形成非圆形孔,该电极包括具有圆形横截面的中空柄和设置在柄的一端上的具有非圆形横截面的中空末端部分。 尖端部分相对于柄部的长度非常小,使得柄部包括电极总长度的绝大部分。 由于电极的大部分是圆形的横截面,因此在加工操作之前相对容易矫直电极并且在操作期间使其保持直线,从而克服了全长非圆形电极所遇到的问题。 圆形柄还避免了电解液压力不平衡,并且减轻了制造能够形成非圆形孔的电极的难度和高成本。