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公开(公告)号：US4666743A
公开(公告)日：1987-05-19
申请号：US797812
申请日：1985-11-13
申请人： Kazutoshi Ohta , Kenichi Takemoto , Katsumi Makino
发明人： Kazutoshi Ohta , Kenichi Takemoto , Katsumi Makino
CPC分类号： C23C4/02 , B05D1/10 , B44C1/04 , B05D1/32 , B05D2350/35
摘要： A method for manufacturing a decorative sheet from a metallic sheet comprises the steps of flame-spraying a coating material onto the surface of a metallic sheet to form a flame-sprayed layer thereon, and roughening the surface of the flame-sprayed layer. The surface of the metallic sheet may be etched in the shape of some pattern to form the flame-sprayed layer, and may be covered with at least one mask having a pattern opening which extends through the mask and has a pattern so as to form the pattern on the surface of the metallic sheet by flame-spraying of the coating material through the pattern opening of the mask.
摘要翻译： 从金属板制造装饰片的方法包括以下步骤：将涂料火焰喷涂到金属片的表面上以在其上形成火焰喷涂层，并且使火焰喷涂层的表面粗糙化。 金属片的表面可以被蚀刻成一些图案的形状以形成火焰喷涂层，并且可以被至少一个具有延伸穿过掩模的图案开口的掩模覆盖，并且具有图案以形成 通过通过掩模的图案开口火焰喷涂涂层材料，在金属片的表面上形成图案。
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92.发明授权
公开(公告)号：US4540121A
公开(公告)日：1985-09-10
申请号：US530171
申请日：1983-09-07
申请人： James A. Browning
发明人： James A. Browning
摘要： Particulate material, which may be heat softened or liquified, or which may remain solid, is fed outside of an electrical heating zone for electric arc heating under pressure a continuous flow of heated gas, or outside of a combustion chamber producing high pressure, high temperature products of combustion, axially into the converging flow of the heated gas or products of combustion while entering a converging portion of a flow expansion nozzle having a nozzle bore of a length that is at least five times the diameter of the nozzle bore. This restricts the diameter of the column of particles passing through the nozzle bore to prevent build up of particle material on the nozzle bore, if molten or heat softened, while insuring sufficient dwell time within the bore to effect particle heat softening or melting, or if the particles are solid, to prevent abrasion of the nozzle bore wall by the particles while accelerating the particles to supersonic velocity.
摘要翻译： 可以被热软化或液化或可能保持固体的颗粒材料被供给到电加热区域外部，用于在加压的连续流动的加热气体的压力下或在产生高压，高温的燃烧室的外部进行电弧加热 燃烧产物在进入具有喷嘴孔的至少五倍于喷嘴孔直径的喷嘴孔的流动膨胀喷嘴的会聚部分时，轴向地进入加热气体或燃烧产物的会聚流。 这限制了通过喷嘴孔的颗粒柱的直径，以防止在熔融或热软化时在喷嘴孔上积聚颗粒材料，同时确保在孔内具有足够的停留时间以实现颗粒热软化或熔化，或如果 颗粒是固体的，以防止颗粒在将颗粒加速到超音速的同时磨损喷嘴孔壁。
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93.发明授权
公开(公告)号：US4487790A
公开(公告)日：1984-12-11
申请号：US549653
申请日：1983-11-07
CPC分类号： B05B13/0473
摘要： Laterally "floating" thermal spray gun traversing apparatus and system for laterally tracking a revolving casting belt being thermal spray coated for applying uniformly spaced passes of thermal spraying on the revolving casting belt regardless of any lateral (edgewise) movements of the casting belt in either direction and regardless of any chamber in the edge of the belt. The thermal spray gun is traversed by a leadscrew and an adjustable speed drive for the leadscrew, both the leadscrew and its adjustable drive being carried by a frame mounted on a carriage freely movable along a trackway extending parallel to the axis of the leadscrew. A roller senses the lateral position of the edge of the revolving belt, and the carriage is moved by a source of motive power responsive to the sensed lateral position of the belt for causing the carriage together with the frame, leadscrew and leadscrew drive automatically to track the belt. This source of motive power is shown as a spring acting in a direction for urging the roller into contact with the edge of the revolving belt.
摘要翻译： 用于横向跟踪旋转铸造带的横向“浮动”热喷枪横移装置和系统被热喷涂，用于在旋转铸造带上均匀间隔地喷涂热喷涂通道，而不管铸造带在任一方向上的任何横向（沿边）运动 并且不管皮带边缘处的任何腔室如何。 热喷枪由丝杠和用于丝杠的可调节速度驱动器穿过，丝杠及其可调驱动器由安装在可沿着平行于丝杠轴线延伸的轨道自由移动的托架上的框架承载。 滚子感测旋转带的边缘的横向位置，并且滑架由响应于感测到的带的横向位置的动力源移动，以使滑架与框架一起引导，丝杠和丝杠驱动装置自动跟踪 皮带。 这种动力源被示为弹簧，其作用在使滚子与旋转带的边缘接触的方向上。
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公开(公告)号：US4469722A
公开(公告)日：1984-09-04
申请号：US422166
申请日：1982-09-23
申请人： Glen Danielson , Clyde H. Riley
发明人： Glen Danielson , Clyde H. Riley
CPC分类号： B05B13/00 , B05B7/0006
摘要： A repetitive combustion coating apparatus for applying coatings of particulate materials such as powdered tungsten carbide and other metal alloys by discharging discrete quantities of material encapsulated in an elongated tape into a combustion chamber and igniting a fuel-air mixture therein to deliver the charge of combustion gases and entrained particulate material through a nozzle to impact the article to be coated. The apparatus includes a rotary indexing wheel over which the encapsulated tape is trained with the spaced apart capsules nested in circumferentially spaced supporting receptacles. The indexing wheel is mounted on support arms which permit limited linear reciprocation so that a ratchet mechanism incrementally indexes the wheel and permits linear movement of the wheel to successively clamp the tape capsules against a clamping die. High pressure gas is introduced through a support spindle for the indexing wheel and internal passages in the wheel to burst a capsule and deliver a charge of particulate material into a combustion chamber. The indexing of the wheel is controlled by a detent mechanism to compensate for dimensional variations in the various structural parts of the apparatus. A control system provides a timed sequence of events to deliver a charge of fuel-air mixture to the combustion chamber as well as a charge of particulate material and ignition of the mixture.
摘要翻译： 一种重复的燃烧涂覆装置，用于通过将包封在细长带中的分散量的材料排放到燃烧室中并将其中的燃料 - 空气混合物排出以输送燃烧气体的电荷来施加诸如粉末状碳化钨和其它金属合金的颗粒材料的涂层 并通过喷嘴夹带颗粒材料以冲击要涂覆的制品。 该设备包括一个旋转分度轮，通过该旋转分度轮，封装的带被嵌套在周向间隔开的支撑插座中的间隔开的胶囊训练。 分度轮安装在允许有限线性往复运动的支撑臂上，使得棘轮机构递增地对轮进行索引并允许轮的线性运动，以将带胶囊依次夹紧夹紧模具。 高压气体通过用于转向轮的支撑轴和车轮中的内部通道引入，以将胶囊爆破并将颗粒物质的电荷输送到燃烧室中。 轮的分度由制动机构控制以补偿装置的各种结构部件中的尺寸变化。 控制系统提供时间顺序的事件，以将燃料 - 空气混合物的装料输送到燃烧室，以及颗粒材料的装料和混合物的点燃。
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公开(公告)号：US4423097A
公开(公告)日：1983-12-27
申请号：US387818
申请日：1982-06-14
CPC分类号： C23C4/06 , C22C32/00 , F01D11/122 , Y10S277/922 , Y10S277/941 , Y10T428/1266 , Y10T428/252 , Y10T428/2996
摘要： A seal intended to wear from abrasion for use in contact with a rotor zone of a rotating machine, of the type made up of a dispersion of hollow microspheres in a binder providing cohesion of the microspheres among themselves and their attachment to a metallic support. In order to make it possible to produce the seal by torch spraying from a powdered mixture onto the support, the hollow microspheres are made of an inorganic refractory material and the binder material is a metallic material more fusible than the material of the microspheres.
摘要翻译： 用于与用于与旋转机器的转子区域接触的磨损的密封件，该类型由粘合剂中的中空微球体的分散体构成，从而提供它们之间的微球体的内聚力以及它们与金属载体的连接。 为了能够通过从粉末状混合物喷射到支撑体上来制造密封件，中空微球由无机耐火材料制成，并且粘合剂材料是比微球材料更易融化的金属材料。
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公开(公告)号：US4386112A
公开(公告)日：1983-05-31
申请号：US317685
申请日：1981-11-02
申请人： Harry E. Eaton , Richard C. Novak
发明人： Harry E. Eaton , Richard C. Novak
摘要： Methods for applying grit containing abrasive coatings by plasma spray techniques are disclosed. Various concepts for obtaining good adherability of the coating to an underlying substrate and for maintaining angularity of the grit particles are discussed. The concepts employ simultaneous contact of the grit particles with matrix material at the surface of the substrate to be coated. In coating narrow substrates, the substrate is offset from the axis of the plasma stream discharging from the plasma gun.
摘要翻译： 公开了通过等离子喷涂技术涂覆含磨料涂层的砂粒的方法。 讨论了用于获得涂层对底层基底的良好粘附性以及保持砂粒的角度的各种概念。 这些概念使得砂粒与基体材料在待涂覆的基底的表面上同时接触。 在涂覆窄基板时，基板偏离从等离子体枪排出的等离子体流的轴线。
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97.发明授权Method of coating a superalloy substrate, coating compositions, and composites obtained therefrom 失效涂覆超合金基材，涂料组合物和由其获得的复合材料的方法
公开(公告)号：US4328285A
公开(公告)日：1982-05-04
申请号：US170764
申请日：1980-07-21
申请人： Paul A. Siemers , Douglas W. McKee
发明人： Paul A. Siemers , Douglas W. McKee
CPC分类号： C23C28/042 , C23C4/02 , C23C4/10 , C23C4/11 , F01D5/288 , Y02T50/672 , Y10T428/12618 , Y10T428/12931
摘要： A method is provided for improving the corrosion resistance of superalloy substrates, such as gas turbine blades, by initially coating the superalloy with an intermediate bonding alloy, followed by plasma spraying the resulting treated surface with cerium oxide or a sprayable blend of cerium oxide and zirconium oxide. The resulting metal oxide-super alloy composite has been found to be resistant to vanadium and sulfur dioxide corrosion.
摘要翻译： 提供了一种通过首先用中间接合合金涂覆超级合金，然后等离子体喷涂所得到的经处理的表面用氧化铈或氧化铈和锆的可喷雾共混物来提高超级合金基材（例如燃气轮机叶片）的耐腐蚀性的方法 氧化物。 已发现所得到的金属氧化物 - 超合金复合材料具有耐钒和二氧化硫腐蚀的能力。
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公开(公告)号：US4291089A
公开(公告)日：1981-09-22
申请号：US91870
申请日：1979-11-06
申请人： Emilija Adamovic
发明人： Emilija Adamovic
CPC分类号： F01D11/122 , B22F1/025 , C23C4/06 , Y02T50/672 , Y10T428/252 , Y10T428/256 , Y10T428/268 , Y10T428/2991 , Y10T428/2993
摘要： A composite powder sprayable by thermal spraying onto a substrate to form an abradable seal coating with suitable strength and erosion resistance. Each powder particle has a core of non-metallic solid material surrounded by a layer of metallic material selected from the group consisting of nickel and nickel alloys. At least about 95% of the particles have a size less than about 150 microns, at least about 50 to about 90% of the particles have a size greater than about 75 microns, and less than about 10% of the particles have a size less than about 45 microns.
摘要翻译： 可通过热喷涂在基材上以形成具有合适强度和耐侵蚀性的可磨损密封涂层的复合粉末。 每个粉末颗粒具有由选自镍和镍合金的金属材料层包围的非金属固体材料的核心。 至少约95％的颗粒具有小于约150微米的尺寸，至少约50至约90％的颗粒具有大于约75微米的尺寸，并且小于约10％的颗粒具有较小的尺寸 比约45微米。
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公开(公告)号：US4265930A
公开(公告)日：1981-05-05
申请号：US50057
申请日：1979-06-19
申请人： Hiroshi Shinohara , Yasuhiro Otsuka , Shinichi Matsumoto , Toshinobu Furutani , Hiroshi Wakizaka
发明人： Hiroshi Shinohara , Yasuhiro Otsuka , Shinichi Matsumoto , Toshinobu Furutani , Hiroshi Wakizaka
IPC分类号： G01N27/409 , B05D1/10 , C23C4/04 , G01N27/407 , H01M8/12 , B05D1/08 , B05D5/12
CPC分类号： G01N27/4077 , H01M4/9058
摘要： A protective layer of a refractory material deposited on a metal electrode layer of an oxygen sensing element is improved by a process comprising forming the protective layer onto the surface of the metal electrode layer by plasma spray coating the surface of the metal electrode layer, first with a refractory material powder at a position of a prescribed distance from a plasma spray coating device and at a prescribed electric power, and second, with a refractory material powder having the same particle size and composition as said refractory material powder used in the first plasma spray coating at a position of a distance greater than said prescribed distance and/or at an electric power lower than said prescribed electric power.
摘要翻译： 沉积在氧气感测元件的金属电极层上的耐火材料的保护层通过包括通过等离子体喷涂金属电极层的表面而形成保护层到金属电极层的表面上的方法得到改进，首先用 在与等离子体喷涂装置规定距离的位置和规定的电力下的耐火材料粉末，其次是与第一等离子体喷涂中使用的与所述耐火材料粉末相同的粒度和组成的耐火材料粉末 在大于所述规定距离的距离处和/或低于所述规定电力的电力下进行涂覆。
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公开(公告)号：US4031268A
公开(公告)日：1977-06-21
申请号：US646226
申请日：1976-01-05
申请人： Thomas E. Fairbairn
发明人： Thomas E. Fairbairn
CPC分类号： H05K3/14 , C23C4/01 , H05K2203/1344
摘要： Metallic patterns such as electrically conductive pathways are sprayed onto a metallic surface of a substrate by a high temperature flame spray process which process also is used to spray an intermediate layer of ceramic insulation onto the substrate. The patterns are formed in a template through which powdered electrically conductive material is sprayed by a spray gun and a low amperage alternating current of high voltage is applied between the substrate and the spray gun.
摘要翻译： 通过高温火焰喷涂工艺将诸如导电路径的金属图案喷涂到基板的金属表面上，该工艺也用于将陶瓷绝缘体的中间层喷涂到基板上。 图案形成在模板中，粉末状导电材料通过喷射枪喷射，并且在基板和喷枪之间施加高电压的低电流交变电流。
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