Apparatus and method for making metal oxide sputtering targets
    2.
    发明授权
    Apparatus and method for making metal oxide sputtering targets 失效
    制造金属氧化物溅射靶的装置和方法

    公开(公告)号:US06582641B1

    公开(公告)日:2003-06-24

    申请号:US08295593

    申请日:1994-08-25

    申请人: Chi-Fung Lo John Turn

    发明人: Chi-Fung Lo John Turn

    IPC分类号: B29C6700

    摘要: An apparatus and process for making metal oxide sputtering targets from volatile and thermally unstable metal oxide powder by hot-pressing the metal oxide powder in a graphite die assembly having a ceramic barrier sleeve disposed therein to isolate the metal oxide powder from the graphite die assembly components.

    摘要翻译: 一种用于通过在其中设置有陶瓷阻挡套筒的石墨模具组件中热压金属氧化物粉末来从挥发性和热不稳定的金属氧化物粉末制造金属氧化物溅射靶的装置和方法,以将金属氧化物粉末与石墨模头组件部件 。

    Single phase tungsten-titanium sputter targets and method of producing
same
    3.
    发明授权
    Single phase tungsten-titanium sputter targets and method of producing same 失效
    单相钨钛溅射靶及其制造方法

    公开(公告)号:US5896553A

    公开(公告)日:1999-04-20

    申请号:US630155

    申请日:1996-04-10

    申请人: Chi-Fung Lo

    发明人: Chi-Fung Lo

    摘要: A single phase W-Ti sputter target and a method of manufacturing the target are disclosed. The target is produced by mixing powders of tungsten and titanium and subjecting the mixed powders to a pressing operation for a time, temperature and pressure sufficient to achieve a mutual solid solution of W and Ti, forming single .beta.(Ti,W) phase. The single phase sputtering target emits much less particulate during sputtering than conventional multiphase W-Ti targets of comparable density and composition.

    摘要翻译: 公开了单相W-Ti溅射靶及其制造方法。 目标是通过混合钨和钛的粉末并使混合粉末经受压制操作达到足以实现W和Ti的相互固溶体形成单一β(Ti,W)相的时间,温度和压力。 单相溅射靶在溅射过程中发射的颗粒少于常规的具有相当密度和组成的多相W-Ti靶。

    Method for consolidating and diffusion-bonding powder metallurgy sputtering target
    4.
    发明授权
    Method for consolidating and diffusion-bonding powder metallurgy sputtering target 有权
    粉末冶金溅射靶的固结和扩散粘结方法

    公开(公告)号:US08206646B2

    公开(公告)日:2012-06-26

    申请号:US11644816

    申请日:2006-12-22

    IPC分类号: B22F1/00

    摘要: Methods for manufacturing sputtering target assemblies and assemblies thereof are provided, particularly targets made of powders. Powders are adhered to a backing plate by use of a vacuum hot press, the powder preferably contacted by non-planar surfaces, and is compressed with at least about 95% density and substantially simultaneously diffusion-bonded to the backing plate.

    摘要翻译: 提供制造溅射靶组件及其组件的方法,特别是由粉末制成的靶。 粉末通过使用真空热压机粘附到背板上,粉末优选地与非平面表面接触,并且以至少约95%的密度压缩并基本上同时地扩散粘合到背板上。

    Method for fabricating randomly oriented aluminum alloy sputting targets
with fine grains and fine precipitates
    5.
    发明授权
    Method for fabricating randomly oriented aluminum alloy sputting targets with fine grains and fine precipitates 失效
    制备随机取向的铝合金喷射靶的方法,其具有细晶粒和细小析出物

    公开(公告)号:US5993575A

    公开(公告)日:1999-11-30

    申请号:US054146

    申请日:1998-04-02

    IPC分类号: C22F1/04 C23C14/34 C22C21/00

    CPC分类号: C22F1/04 C23C14/3414

    摘要: A method is provided for fabricating aluminum alloy sputtering targets having fine precipitates of a second phase material in small, randomly oriented and uniform grains. The method provided includes the steps of homogenizing the aluminum alloy billet at a temperature above the solidus temperature, deforming the billet, recrystallizing the billet at a temperature below the solidus temperature, and cryogenically deforming the billet. This minimizes second-phase precipitate size and prevents the formation of cubic structures, thereby generating fine uniform grain sizes having random orientation.

    摘要翻译: 提供一种用于制造具有细小的随机取向和均匀晶粒中的第二相材料的微细沉淀物的铝合金溅射靶的方法。 所提供的方法包括在高于固相线温度的温度下均匀化铝合金坯料的步骤,使坯料变形,在低于固相线温度的温度下使坯料再结晶,并使坯料低温变形。 这使得第二相沉淀物尺寸最小化并防止形成立方结构,由此产生具有随机取向的精细均匀晶粒尺寸。

    Method for fabricating randomly oriented aluminum alloy sputtering
targets with fine grains and fine precipitates
    6.
    发明授权
    Method for fabricating randomly oriented aluminum alloy sputtering targets with fine grains and fine precipitates 失效
    制造具有细晶粒和细小析出物的随机取向的铝合金溅射靶的方法

    公开(公告)号:US5766380A

    公开(公告)日:1998-06-16

    申请号:US743305

    申请日:1996-11-05

    IPC分类号: C22F1/04 C23C14/34 C22C21/00

    CPC分类号: C22F1/04 C23C14/3414

    摘要: A method of fabricating an alloy sputtering target having fine precipitates of the second phase material and small, randomly oriented and uniform grains. The new method includes solution treatment to minimize second-phase precipitate size, cryo-deformation to prevent the formation of cubic structures and recrystallization to generate fine uniform grain sizes having a random orientation.

    摘要翻译: 一种制造具有第二相材料的微细沉淀物和小的随机取向和均匀晶粒的合金溅射靶的方法。 新方法包括固溶处理以使第二相沉淀物尺寸最小化,低温变形以防止立方结构的形成和重结晶以产生具有随机取向的精细均匀晶粒尺寸。

    Method for consolidating and diffusion-bonding powder metallurgy sputtering target
    8.
    发明申请
    Method for consolidating and diffusion-bonding powder metallurgy sputtering target 有权
    粉末冶金溅射靶的固结和扩散粘结方法

    公开(公告)号:US20080149477A1

    公开(公告)日:2008-06-26

    申请号:US11644816

    申请日:2006-12-22

    IPC分类号: C23C14/00

    摘要: Methods for manufacturing sputtering target assemblies and assemblies thereof are provided, particularly targets made of powders. Powders are adhered to a backing plate by use of a vacuum hot press, the powder preferably contacted by non-planar surfaces, and is compressed with at least about 95% density and substantially simultaneously diffusion-bonded to the backing plate.

    摘要翻译: 提供制造溅射靶组件及其组件的方法,特别是由粉末制成的靶。 粉末通过使用真空热压机粘附到背板上,粉末优选地与非平面表面接触,并且以至少约95%的密度压缩并基本上同时地扩散粘合到背板上。

    METHOD FOR CONSOLIDATING AND DIFFUSION-BONDING POWDER METALLURGY SPUTTERING TARGET
    10.
    发明申请
    METHOD FOR CONSOLIDATING AND DIFFUSION-BONDING POWDER METALLURGY SPUTTERING TARGET 审中-公开
    聚合和扩散粘结粉末冶金溅射目标的方法

    公开(公告)号:US20120228131A1

    公开(公告)日:2012-09-13

    申请号:US13482482

    申请日:2012-05-29

    IPC分类号: C23C14/34 B30B13/00 C23C14/14

    摘要: Methods for manufacturing sputtering target assemblies and assemblies thereof are provided, particularly targets made of powders. Powders are adhered to a backing plate by use of a vacuum hot press, the powder preferably contacted by non-planar surfaces, and is compressed with at least about 95% density and substantially simultaneously diffusion-bonded to the backing plate.

    摘要翻译: 提供制造溅射靶组件及其组件的方法,特别是由粉末制成的靶。 粉末通过使用真空热压机粘附到背板上,粉末优选地与非平面表面接触,并且以至少约95%的密度压缩并基本上同时地扩散粘合到背板上。