Reinforced multilayer filament reinforced ring structure
    1.
    发明授权
    Reinforced multilayer filament reinforced ring structure 失效
    增强多层长丝增强环结构

    公开(公告)号:US5253794A

    公开(公告)日:1993-10-19

    申请号:US973512

    申请日:1992-11-09

    IPC分类号: C22C47/14 C22C47/16 B23K31/02

    摘要: A method for forming a ring structure having a high volume fraction of a filament reinforcement within a metal matrix is disclosed. The ring structure is formed by consolidating a set of nested rings each of which has a high volume fraction of the filamentary reinforcement therein. The nesting is done to provide a clearance between the rings of the nest of about 2 or 3 mils. The nested rings are enclosed within a HIPing can and the structure is HIPed at about 15 ksi and 1000.degree. C. for over an hour. A single superring structure results from the HIPing.

    摘要翻译: 公开了一种在金属基体内形成具有高体积分数的细丝加强件的环结构的方法。 环结构是通过固结一组嵌套的环而形成的,每组嵌套的环在其中具有高的纤维增强体的体积分数。 完成嵌套以在巢的环之间提供约2或3密耳的间隙。 嵌套的环封装在HIP罐中,并且结构在约15ksi和1000℃下被干燥超过1小时。 HIPing有一个单一的超级结构。

    Reinforced multilayer filament reinforced ring structure
    2.
    发明授权
    Reinforced multilayer filament reinforced ring structure 失效
    增强多层长丝增强环结构

    公开(公告)号:US5312695A

    公开(公告)日:1994-05-17

    申请号:US546961

    申请日:1990-07-02

    IPC分类号: C22C47/14 C22C47/16 B21D39/00

    摘要: A method for forming a ring structure having a high volume fraction of a filament reinforcement within a metal matrix is disclosed. The ring structure is formed by consolidating a set of nested rings each of which has a high volume fraction of the filamentary reinforcement therein. The nesting is done to provide a clearance between the rings of the nest of about 2 or 3 mils. The nested rings are enclosed within a HIPing can and the structure is HIPed at about 15 ksi and 1000.degree. C. for over an hour. A single superring structure results from the HIPing.

    摘要翻译: 公开了一种在金属基体内形成具有高体积分数的细丝加强件的环结构的方法。 环结构是通过固结一组嵌套的环而形成的,每组嵌套的环在其中具有高的纤维增强体的体积分数。 完成嵌套以在巢的环之间提供约2或3密耳的间隙。 嵌套的环封装在HIP罐中,并且结构在约15ksi和1000℃下被干燥超过1小时。 HIPing有一个单一的超级结构。

    Apparatus and method for transfer arc cleaning of a substrate in an RF
plasma system
    3.
    发明授权
    Apparatus and method for transfer arc cleaning of a substrate in an RF plasma system 失效
    用于在RF等离子体系统中转移电弧清洁衬底的装置和方法

    公开(公告)号:US4902870A

    公开(公告)日:1990-02-20

    申请号:US330854

    申请日:1989-03-31

    摘要: An RF plasma gun has a metal annular support ring at the gun's nozzle exit port. The ring is conductively mounted to a metal tank containing a substrate to be processed. The substrate is connected to a manipulator which is electrically isolated from the tank. A DC voltage is impressed between the tank, which contains an inert atmosphere at a pressure below that of ambient atmosphere, and the manipulator. The tank is placed at ground potential and the manipulator at a negative potential relative to the tank. The DC voltage creates an electric arc which flows from the exit port ring via the plasma to the substrate for cleaning the substrate.

    摘要翻译: 射频等离子体枪在枪的喷嘴出口处具有金属环形支撑环。 该环导电地安装在含有待处理基板的金属槽中。 基板连接到与罐电隔离的操纵器。 在包含低于环境大气压力的惰性气氛的罐和操纵器之间施加直流电压。 坦克处于地电位,操纵器相对于油箱处于负电位。 DC电压产生电弧,该电弧从出口端口环经由等离子体流到衬底以清洁衬底。

    Method for id sizing of filament reinforced annular objects
    4.
    发明授权
    Method for id sizing of filament reinforced annular objects 失效
    用于识别尺寸的纤维增强环形物体的方法

    公开(公告)号:US5074923A

    公开(公告)日:1991-12-24

    申请号:US498794

    申请日:1990-03-26

    摘要: A method of controlling the internal dimensions of a filament reinforced ring structure is taught. The method involves providing the ring structure with an internal dimension which is slightly smaller than the specification of the final dimension which is sought. The ring structure is mounted over a solid mandrel having a coefficient of thermal expansion which is greater than that of the ring structure. The solid mandrel is mounted within the ring structure and the combination is heated to a temperature at which the outer dimension of the mandrel is greater than that of the internal dimension of the ring structure. The result is to enlarge the internal dimensions of the ring structure to a value conforming very closely to a specification for the ring structure.

    摘要翻译: 教导了一种控制细丝增强环结构的内部尺寸的方法。 该方法包括为环形结构提供略小于所寻求的最终尺寸的规格的内部尺寸。 环形结构安装在具有大于环形结构的热膨胀系数的实心心轴上。 固体心轴安装在环形结构内,并将组合加热到心轴的外部尺寸大于环形结构的内部尺寸的温度。 结果是将环形结构的内部尺寸扩大到与环形结构的规格非常接近的值。

    Method of forming filament reinforced shaft
    5.
    发明授权
    Method of forming filament reinforced shaft 失效
    长丝增强轴的成型方法

    公开(公告)号:US5042710A

    公开(公告)日:1991-08-27

    申请号:US546951

    申请日:1990-07-02

    IPC分类号: C23C4/18

    CPC分类号: C23C4/185 Y10T29/49801

    摘要: A method for forming a shaft of filament reinforced matrix metal is provided. The hollow shaft structure is made up of a number of layers of monotape which are assembled together and then HIPed to form a consolidated composite tubular shaft structure. The monotapes employed in forming the individual layers are prepared by plasma spray deposition of matrix metal onto and around an aligned set of reinforcing filaments. Following the plasma spray deposition of the matrix metal, the upper portion of the metal is removed by grinding or machining to increase the density of the monotape by removing the lens dense upper layer. The monotapes are assembled into the hollow shaft configuration by wrapping onto a shaft shaped mandrel in successive layers wound at a pitch to the axis of the mandrel. Consolidation of the multilayer wound structure is accomplished by HIPing at at least 900.degree. C. and at least 15 ksi for a period of more than 1 hour.

    摘要翻译: 提供了一种用于形成长丝增强基体金属的轴的方法。 空心轴结构由多个单层组成,它们组装在一起,然后HIP以形成固结的复合管状轴结构。 用于形成各层的单体通过将基质金属等离子体喷涂沉积在对准的一组增强细丝上并在其周围来制备。 在基质金属的等离子体喷涂沉积之后,通过研磨或机械加工除去金属的上部,通过去除透镜致密的上层来增加单体的密度。 将单色组装成中空轴构造,通过以相对于心轴的轴线的间距缠绕的连续层包裹在轴形心轴上。 通过在至少900℃和至少15ksi下HIPing超过1小时的时间来完成多层卷绕结构的固结。

    Method for shaping filament reinforced annular objects
    6.
    发明授权
    Method for shaping filament reinforced annular objects 失效
    长丝增强环形物体的成形方法

    公开(公告)号:US5058411A

    公开(公告)日:1991-10-22

    申请号:US493651

    申请日:1990-03-15

    IPC分类号: B21D3/14 B21D53/84 B23P6/00

    CPC分类号: B23P6/00

    摘要: A method for controlling the dimension of a reinforced metal matrix composite structure is taught. The structure is annular and the method is to render the structure non-round where the initial structure is essentially round. The cure of the essentially round condition is accomplished by forming a solid mandril very slightly smaller in dimensions than the final dimensions sought for the structure. The essentially round composite ring is forced onto the non-round mandril and heated to the relaxation temperature of the matrix. Because the mandril has a higher thermal coefficient of expansion than the matrix, the method is effective in forming an essentially round structure into a non-round configuration.

    摘要翻译: 教导了一种用于控制强化金属基体复合结构尺寸的方法。 该结构是环形的,并且该方法是使结构非圆形,其中初始结构基本上是圆的。 基本上圆形的条件的固化是通过形成一个比所要求的最终尺寸小的尺寸的实心圆筒来实现的。 将基本上圆形的复合环压在非圆形的心轴上并加热到基质的松弛温度。 因为曼陀罗具有比矩阵更高的热膨胀系数,所以该方法在将基本圆形的结构形成为非圆形构造中是有效的。

    Hiping method for composite structures
    7.
    发明授权
    Hiping method for composite structures 失效
    复合结构的Hiping方法

    公开(公告)号:US4981643A

    公开(公告)日:1991-01-01

    申请号:US546228

    申请日:1990-06-29

    IPC分类号: B22F3/15 C22C47/14

    摘要: A method for improved HIPing of filament reinforced metal matrix composite samples is disclosed. The method departs from conventional HIPing practice in that it does not rely on the heating of the HIPing gas in order to increase pressure. Rather, the temperature of the article and of the HIPing gas is first to the HIPing temperature and the pressure of the gas and the pressure on the sample is then raised to the HIPing pressure. Benefits are derived in that a lower level of filament fracture results.

    摘要翻译: 公开了一种用于改善长丝增强金属基复合材料样品的HIP的方法。 该方法脱离常规的HIPing实践,因为它不依赖于HIPing气体的加热以增加压力。 相反,制品和HIPing气体的温度首先达到HIPing温度,然后将气体的压力和样品上的压力提高到HIPing压力。 好处是导致较低水平的细丝断裂结果。

    Emissive coating for X-ray tube rotors
    9.
    发明授权
    Emissive coating for X-ray tube rotors 失效
    X射线管转子的发射涂层

    公开(公告)号:US5553114A

    公开(公告)日:1996-09-03

    申请号:US222780

    申请日:1994-04-04

    IPC分类号: H01J35/10

    摘要: An improved high performance x-ray system having a rotating anode therein which includes an improved coating for the x-ray tube rotor. The surface of the x-ray tube rotor is coated with a ductile, metal coating, preferably iron, having a thickness of about 0.2 to about 5.0 mils thick. The rotor coating has ductile properties with a strain to fail greater than 0.05% and thermal expansion properties which when placed on an x-ray tube rotor, provides at least about 40,000 x-ray scan-seconds prior to tube failure due to rotor spalling.

    摘要翻译: 一种其中具有旋转阳极的改进的高性能x射线系统,其包括用于X射线管转子的改进的涂层。 X射线管转子的表面涂覆有具有约0.2至约5.0密耳厚度的厚度的延性金属涂层,优选铁。 转子涂层具有韧性,其应变失效大于0.05%,当放置在X射线管转子上时,热膨胀性能在由于转子剥落引起的管故障之前提供至少约40,000次X射线扫描秒。

    Asymmetrical method for hiping filament reinforced annular objects
    10.
    发明授权
    Asymmetrical method for hiping filament reinforced annular objects 失效
    髋部长丝增强环形物体的不对称方法

    公开(公告)号:US5271776A

    公开(公告)日:1993-12-21

    申请号:US842685

    申请日:1992-02-27

    摘要: A method for asymmetrically consolidating a ring structure having a filamentary reinforcement embedded in a plasma sprayed deposited matrix is taught. The method involves fabricating a filament reinforced plasma sprayed deposit matrix structure and asymmetrically consolidating the structure. The asymmetric consolidation is accomplished by placing a thicker and/or stronger can surface on the outer portions of the ring structure and a thinner and/or weaker can structure on the inner and side surfaces of the reinforced ring structure. The HIPing of the reinforced ring structure with the asymmetric can results in a preferential compaction of the ring from the inside toward the outside and avoids the buckling of and damage to the reinforcement filaments on the outer portions of the structure.

    摘要翻译: 教导了一种用于不对称地固结嵌入等离子体喷镀的基体中的具有丝状增强材料的环结构的方法。 该方法包括制造长丝增强等离子体喷涂沉积基质结构并且不对称地固结结构。 非对称固结通过在环结构的外部部分上放置更厚和/或更强的罐表面以及在增强环结构的内表面和侧表面上更薄和/或更弱的罐结构来实现。 具有不对称性的加强环结构的HIPing可以导致环从内向外的优先压实,并避免结构外部的增强细丝的翘曲和损坏。