利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

162 条记录 (耗时 0.014 秒)

    Apparatus for the surface treatment of workpieces by means of a plasma
    41.
    发明授权
    Apparatus for the surface treatment of workpieces by means of a plasma 失效
    用于通过等离子体表面处理工件的装置

    公开(公告)号：US6056849A

    公开(公告)日：2000-05-02

    申请号：US3091

    申请日：1998-01-06

    申请人： Siegfried Straemke

    发明人： Siegfried Straemke

    IPC分类号： C23C8/36 ,  C23C14/02 ,  C23C14/56 ,  C23C14/58 ,  C23C16/02 ,  C23C16/56 ,  H01L21/00 ,  C23F1/02 ,  C23C16/00

    CPC分类号： C23C14/5886 ,  C23C14/02 ,  C23C14/566 ,  C23C16/0254 ,  C23C16/56 ,  C23C8/36 ,  H01L21/67017

    摘要： In an apparatus for the processing of workpieces and the surface treatment thereof by means of a plasma, a processing chamber (11) to process workpieces and a treatment chamber (10) for the surface treatment of the workpieces by means of a plasma are united in one device. The two chambers (10, 11) are sealed against the environment in a gastight manner and separated from each other by means of a gastight door (12). Thus, workpieces (15) can be machined in the processing chamber (11) by means of a tool (20) while the door (12) is closed. After processing, the conditions in the two chambers (10, 11) are adapted, for example by introducing the same gas into the processing chamber (11) as into the treatment chamber (10). After the pressure in the two chambers (10, 11) has been equalized, the door (12) is opened by displacement, and the workpieces (15) are transferred into the treatment chamber (10).

    摘要翻译： 在用于加工工件和通过等离子体的表面处理的设备中，将用于处理工件的处理室（11）和用于通过等离子体对工件进行表面处理的处理室（10）结合在一起 一个设备 两个室（10,11）以气密的方式与环境密封并且通过气密门（12）彼此分离。 因此，当门（12）关闭时，工件（15）可以通过工具（20）在处理室（11）中加工。 在处理之后，两个室（10,11）中的条件适于例如通过将相同的气体引入处理室（10）中而进入处理室（10）。 在两个室（10,11）中的压力已经相等后，门（12）通过位移打开，工件（15）被转移到处理室（10）中。

    Diamond coated body and method of its production
    42.
    发明授权
    Diamond coated body and method of its production 失效
    金刚石涂层体及其生产方法

    公开(公告)号：US5962071A

    公开(公告)日：1999-10-05

    申请号：US131699

    申请日：1998-08-10

    申请人： Ingrid Reineck ,  Maria Nordin

    发明人： Ingrid Reineck ,  Maria Nordin

    IPC分类号： C23C16/02 ,  C23C16/27 ,  C23C16/00

    CPC分类号： C23C16/02 ,  C23C16/0254 ,  C23C16/27 ,  Y10S427/106

    摘要： There is now provided a body coated with at least one diamond layer on a substrate of cemented carbide or cermets. The substrate is before the diamond coating process provided with spotwise occurring particles containing an element either being any of W, Ta, Ti, Mo Cr, V, Nb, Mg, Ca, Na, K or, preferably, any of B, Si, S, Al or P. These particles are dispersed at a density giving an average distance between two particles of 20 .mu.m or less, preferably 5 .mu.m or less.

    摘要翻译： 现在提供了在硬质合金或金属陶瓷的基底上涂覆有至少一个金刚石层的主体。 该衬底在金刚石涂覆工艺之前提供有含有W，Ta，Ti，Mo Cr，V，Nb，Mg，Ca，Na，K中任一种的元素的点样存在的颗粒，或者优选B，Si， S，Al或P.这些颗粒以两个颗粒之间的平均距离为20μm或更小，优选5μm或更小的密度分散。

    Process for an improved laminate of ZnSe and ZnS
    44.
    发明授权
    Process for an improved laminate of ZnSe and ZnS 失效
    ZnSe和ZnS的改进层压体的方法

    公开(公告)号：US5686195A

    公开(公告)日：1997-11-11

    申请号：US378030

    申请日：1995-01-24

    申请人： Raymond L. Taylor ,  Lee E. Burns ,  James C. MacDonald

    发明人： Raymond L. Taylor ,  Lee E. Burns ,  James C. MacDonald

    IPC分类号： B32B9/00 ,  C23C16/02 ,  C23C16/30 ,  C23C16/458 ,  G02B1/00 ,  G02B5/20 ,  B32B18/00

    CPC分类号： C23C16/0254 ,  C23C16/306 ,  C23C16/4581

    摘要： The surface of a zinc selenide substrate is ground to curve in the opposite direction from that which occurs due to the bimetallic effect when zinc sulfide is deposited on a flat substrate by the chemical vapor deposition process. The bowing of the interface that occurs upon cooling of the hot laminate when the surface of the substrate is flat before deposition is compensated for by the pre-figured bowing. A distortion free window for the transmission of infra-red radiation is provided by this invention.

    摘要翻译： 当硫化锌通过化学气相沉积工艺沉积在平坦的衬底上时，由于双金属效应，将硒化锌衬底的表面研磨成与发生相反的方向的曲线。 当在沉积之前衬底的表面平坦时，在热层压体冷却时发生的界面弯曲由预先弯曲的弯曲补偿。 本发明提供了用于传输红外辐射的无失真窗口。

    Method of manufacturing CVD diamond coated cutting tools
    46.
    发明授权
    Method of manufacturing CVD diamond coated cutting tools 失效
    CVD金刚石涂层切割工具的制造方法

    公开(公告)号：US5660881A

    公开(公告)日：1997-08-26

    申请号：US470468

    申请日：1995-06-06

    申请人： Toshihiko Okamura

    发明人： Toshihiko Okamura

    IPC分类号： B23B27/14 ,  B23P15/28 ,  C22C1/05 ,  C23C16/02 ,  C23C16/26 ,  C23C16/27 ,  C30B25/02 ,  C30B29/04 ,  G06F11/34 ,  H04M3/22 ,  H04Q3/00 ,  B22F3/14 ,  B23P5/00

    CPC分类号： C23C16/27 ,  C23C16/0227 ,  C23C16/0254 ,  H04M3/2254 ,  H04Q3/0025 ,  Y10T407/27 ,  Y10T428/24975 ,  Y10T428/30 ,  Y10T428/31678

    摘要： This invention presents diamond coated tool member of high toughness exhibiting excellent diamond adhesion to the substrate. The green compacts of the usual Co and WC composition are subjected to primary sintering in a vacuum or in an inert gas atmosphere, followed by secondary sintering in a vacuum or in an inert gas atmosphere at a pressure in the range of 10-200 atmospheres at a temperature between the liquid formation temperature of Co and 1,500.degree. C. The as-sintered surfaces are subjected to chemical etching, followed by fine polishing in an ultrasonic bath held at room temperature or a temperature just below the boiling point. The cutting tool substrate having the polished surface is placed in a CVD reactor to deposit a diamond coating. The concentration profile of Co in the diamond coated tool member hus formed has a Co-deficient layer and a Co-gradient layer. The Co-deficient layer assures good adhesion of diamond coating to the cutting tool substrate and the regular Co concentration in the interior of the cutting tool substrate assures high toughness.

    摘要翻译： 本发明提供了具有高韧性的金刚石涂层的工具构件，其显示出对基材的极好的金刚石粘合性。 将通常的Co和WC组合物的生坯在真空或惰性气体气氛中进行初次烧结，然后在真空中或在惰性气体气氛中在10-200大气压的范围内进行二次烧结 在Co的液体形成温度和1500℃之间的温度。对烧结表面进行化学蚀刻，然后在保持在室温或刚好低于沸点的温度的超声波浴中进行精细抛光。 将具有抛光表面的切削工具基板放置在CVD反应器中以沉积金刚石涂层。 形成金刚石涂层的工具构件中的Co的浓度分布具有Co缺陷层和Co-梯度层。 Co缺陷层确保金刚石涂层与切削工具基材的良好粘合性，并且切削工具基材内部的规则Co浓度确保高韧性。

    Diamond cutting tool and method of manufacturing the same
    47.
    发明授权
    Diamond cutting tool and method of manufacturing the same 失效
    金刚石切割工具及其制造方法

    公开(公告)号：US5567522A

    公开(公告)日：1996-10-22

    申请号：US318188

    申请日：1994-10-05

    申请人： Keiichiro Tanabe ,  Akihiko Ikegaya ,  Toshiya Takahashi ,  Naoji Fujimori

    发明人： Keiichiro Tanabe ,  Akihiko Ikegaya ,  Toshiya Takahashi ,  Naoji Fujimori

    IPC分类号： B23B27/20 ,  C23C16/01 ,  C23C16/02 ,  C23C16/27 ,  B24D3/00

    CPC分类号： C23C16/01 ,  B23B27/20 ,  C23C16/0254 ,  C23C16/27 ,  Y10T428/24355 ,  Y10T428/24413 ,  Y10T428/30 ,  Y10T428/31678

    摘要： A diamond cutting tool has a rake face (5) of a cutting edge member (2) consisting essentially of a (111) plane of diamond. The cutting edge member (2) of diamond is vapor-deposited by CVD or the like on an independently prepared base material. In this vapor deposition, the diamond is deposited while controlling and periodically varying the carbon to hydrogen ratio of the supplied raw material gas, in such a manner that a (111) crystal plane is oriented with a prescribed fluctuation or non-uniformity, but is substantially parallel to the base material surface. The as-formed diamond material is separated from the base material and cut into a desired shape, and then bonded as a cutting edge member (2) to a tool base (1) through a metallization layer (4) and a brazing layer (3), in such an orientation that the (111) plane defines the rake face (5). The tool having such a rake face (5) consisting essentially of the (111) plane, with a prescribed fluctuation of its orientation, is excellent in wear resistance and is resistant to cleavage damage.

    摘要翻译： 金刚石切割工具具有基本上由（111）钻石平面组成的切削刃部件（2）的前刀面（5）。 通过CVD等将金刚石的切削刃部件（2）以独立制备的基材气相沉积。 在这种气相沉积中，以（111）晶面以规定的波动或非均匀性取向的方式，控制和周期性地改变供给的原料气体的碳/氢比，沉积金刚石，但是 基本平行于基材表面。 将形成的金刚石材料与基材分离并切割成所需的形状，然后通过金属化层（4）和钎焊层（3）作为切割边缘部件（2）粘合到工具基体（1） ），以（111）面限定前刀面（5）的方向。 具有基本上由（111）面形成的具有规定的取向波动的这样的前刀面（5）的刀具具有优异的耐磨性并且耐裂纹损伤。