Process for Applying a Heat Shielding Coating System on a Metallic Substrate
    1.
    发明申请
    Process for Applying a Heat Shielding Coating System on a Metallic Substrate 审中-公开
    在金属基板上涂覆热屏蔽涂层系统的方法

    公开(公告)号:US20130065077A1

    公开(公告)日:2013-03-14

    申请号:US13442007

    申请日:2012-04-09

    IPC分类号: B32B15/04 B32B15/00 B32B15/20

    摘要: A process is disclosed for applying a heat shielding coating system on a metallic substrate. The coating system comprises at least three individual layers selected from the group of barrier layer, hot gas corrosion protection layer, protection layer, heat barrier layer, and smoothing layer. The coating system is applied to the metallic substrate by low pressure plasma spraying in a single operation cycle. This process enables the layers to be applied in an arbitrary sequence. The process is preferably used in applying a coating system to a turbine blade, particularly a stator or a rotor blade of a stationary gas turbine or of an aircraft engine, or to another component in a stationary or aircraft turbine that is subjected to hot gas.

    摘要翻译: 公开了一种在金属基底上施加热屏蔽涂层系统的方法。 涂层系统包括从阻挡层,热气体防腐层,保护层,隔热层和平滑层组中选择的至少三个单独层。 涂层系统通过低压等离子体喷涂在单个操作循环中施加到金属基底上。 该过程使得可以以任意顺序应用层。 该方法优选用于将涂覆系统施加到涡轮叶片,特别是静止燃气轮机或飞机发动机的定子或转子叶片上,或者施加到经受热气体的静止或飞行器涡轮机中的另一部件。

    Process for applying a heat shielding coating system on a metallic substrate
    2.
    发明授权
    Process for applying a heat shielding coating system on a metallic substrate 有权
    在金属基底上施加隔热涂层系统的方法

    公开(公告)号:US08168261B2

    公开(公告)日:2012-05-01

    申请号:US10103426

    申请日:2002-03-21

    IPC分类号: C23C4/06 C23C4/10 C23C4/12

    摘要: The invention provides a process for applying a heat shielding coating system on a metallic substrate. The coating system comprises at least three individual layers selected from the group of barrier layer, hot gas corrosion protection layer, protection layer, heat barrier layer, and smoothing layer. The coating system is applied to the metallic substrate by low pressure plasma spraying in a single operation cycle. This process enables the layers to be applied in an arbitrary sequence. The process is preferably used in applying a coating system to a turbine blade, particularly a stator or a rotor blade of a stationary gas turbine or of an aircraft engine, or to another component in a stationary or aircraft turbine that is subjected to hot gas.

    摘要翻译: 本发明提供了一种在金属基底上施加热屏蔽涂层系统的方法。 涂层系统包括从阻挡层,热气体防腐层,保护层,隔热层和平滑层组中选择的至少三个单独层。 涂层系统通过低压等离子体喷涂在单个操作循环中施加到金属基底上。 该过程使得可以以任意顺序应用层。 该方法优选用于将涂覆系统施加到涡轮叶片,特别是静止燃气轮机或飞机发动机的定子或转子叶片上,或者施加到经受热气体的静止或飞行器涡轮机中的另一部件。

    Method for producing a solid ceramic fuel cell
    3.
    发明授权
    Method for producing a solid ceramic fuel cell 有权
    固体陶瓷燃料电池的制造方法

    公开(公告)号:US07141271B2

    公开(公告)日:2006-11-28

    申请号:US10362831

    申请日:2001-08-23

    IPC分类号: B05D5/12 H01M8/12

    摘要: According to a method for producing a solid ceramic fuel cell, a solid electrolyte layer is gas-tightly deposited on an electrode inside a coating chamber, using a plasma spraying technique. The pressure inside the coating chamber is set at less than approximately 15 mbar for this purpose. A coating material is powder form, preferably with a particle diameter of significantly less than 10 μm, is finely dispersed in the plasma jet in such a way that the individual particles are isolated from each other when they meet the electrode. This enables a very homogenous and impervious solid electrolyte layer to be deposited.

    摘要翻译: 根据固体陶瓷燃料电池的制造方法,使用等离子喷涂技术将固体电解质层气密地沉积在涂布室内的电极上。 为此,涂覆室内的压力设定在小于约15毫巴。 涂料是粉末形式,优选具有明显小于10微米的粒径,以等离子体射流精细分散,使得各个颗粒在与电极相遇时彼此分离。 这使得能够沉积非常均匀且不渗透的固体电解质层。

    Powder supply system
    4.
    发明授权
    Powder supply system 有权
    粉末供应系统

    公开(公告)号:US07891315B2

    公开(公告)日:2011-02-22

    申请号:US11508385

    申请日:2006-08-22

    申请人: Gérard Barbezat

    发明人: Gérard Barbezat

    摘要: The invention relates to a powder supply system (1) for supplying a processing apparatus (2) with a granular substance (3). In this arrangement the powder supply system (1) includes a main container (4) and a powder conveying system (5) with a storage container (51) for conveying the granular substance (3) into the processing apparatus (2). In accordance with the invention, means (6, 611, 612, 62) are provided so that, in the operating state of the processing apparatus (2), a predetermined amount of the granular substance (3) can be conveyed from the main container (4) as working powder to the storage container (51) in such a way that at least a minimum amount (M1) is available as a granular substance (3) in the storage container (51).

    摘要翻译: 本发明涉及一种用于向处理装置(2)提供粒状物质(3)的粉末供应系统(1)。 在这种布置中,粉末供给系统(1)包括主容器(4)和粉末输送系统(5),其具有用于将颗粒状物质(3)输送到处理装置(2)中的储存容器(51)。 根据本发明,提供装置(6,611,612,62),使得在处理装置(2)的操作状态下,能够从主容器(3)输送预定量的粒状物质(3) (4)作为工作粉末以至少最小量(M1)作为颗粒状物质(3)可用于储存容器(51)的方式存储到储存容器(51)中。

    Spray powder
    5.
    发明授权
    Spray powder 失效
    喷粉

    公开(公告)号:US07449249B2

    公开(公告)日:2008-11-11

    申请号:US11205247

    申请日:2005-08-15

    申请人: Gérard Barbezat

    发明人: Gérard Barbezat

    摘要: The invention relates to a spray powder for coating a substrate (2), in particular for coating a bearing part (2) of a bearing apparatus, the spray powder having at least the following composition: zinc=5% to 30% by weight, tin=1% to 10% by weight, silicon=0.1% to 3% by weight, aluminum=0.1% to 7% by weight, iron=0.01% to 2% by weight, manganese=0.01% to 4% by weight, cobalt=0.01 to 3% by weight, copper=the balance to 100% in % by weight.

    摘要翻译: 本发明涉及一种用于涂覆基材(2)的喷雾粉末,特别是用于涂覆轴承装置的轴承部分(2),所述喷雾粉末至少具有以下组成:锌= 5%至30%(重量) 锡= 1重量%至10重量%,硅= 0.1重量%至3重量%,铝= 0.1重量%至7重量%,铁= 0.01重量%至2重量%,锰= 0.01重量%至4重量% 钴= 0.01〜3重量%,铜=余量为100重量%。

    Plasma spraying device and a method for introducing a liquid precursor into a plasma gas stream
    6.
    发明授权
    Plasma spraying device and a method for introducing a liquid precursor into a plasma gas stream 有权
    等离子喷涂装置以及将液体前体引入等离子气体流中的方法

    公开(公告)号:US08001927B2

    公开(公告)日:2011-08-23

    申请号:US11820631

    申请日:2007-06-19

    IPC分类号: C23C16/00

    摘要: The invention relates to a plasma spraying device (1) for spraying a coating (2) onto a substrate (3) by a thermal spray process. Said plasma spraying device (1) includes a plasma torch (4) for heating up a plasma gas (5) in a heating zone (6), wherein the plasma torch (4) includes a nozzle body (7) for forming a plasma gas stream (8), and said plasma torch (4) has an aperture (9) running along a central longitudinal axis (10) through said nozzle body (7). The aperture (9) has an convergent section (11) with an inlet (12) for the plasma gas (5), a throat section (13) including a minimum cross-sectional area of the aperture, and a divergent section (14) with an outlet (15) for the plasma gas stream (8), wherein an introducing duct (16) is provided for introducing a liquid precursor (17) into the plasma gas stream (8). According to the invention a penetration means (18, 161, 181, 182) is provided to penetrate the liquid precursor (17) inside the plasma gas stream (8). The invention relates also to a method for introducing a liquid precursor (17) into a plasma gas stream (8) as well as to the use of a plasma spraying device (1) and a method in accordance with the present invention for coating a surface of a substrate (3).

    摘要翻译: 本发明涉及一种用于通过热喷涂方法将涂层(2)喷涂到基材(3)上的等离子体喷涂装置(1)。 所述等离子喷涂装置(1)包括用于加热加热区(6)中的等离子体气体(5)的等离子体焰炬(4),其中等离子体喷枪(4)包括用于形成等离子体气体的喷嘴体(7) 流(8)和所述等离子体焰炬(4)具有通过所述喷嘴体(7)沿着中心纵向轴线(10)延伸的孔(9)。 孔(9)具有会聚部分(11),其具有用于等离子体气体(5)的入口(12),包括孔的最小横截面面积的喉部(13)和发散部分(14) 具有用于等离子体气流(8)的出口(15),其中提供用于将液体前体(17)引入等离子体气流(8)中的引入管道(16)。 根据本发明,提供穿透装置(18,161,181,182)以穿透等离子气体流(8)内部的液体前体(17)。 本发明还涉及一种将液体前体(17)引入等离子体气流(8)的方法,以及使用等离子体喷涂装置(1)和根据本发明的用于涂覆表面的方法 的基板(3)。

    Surface layer forming a cylinder barrel surface, a spraying powder suitable therefor and a method of creating such a surface layer
    7.
    发明授权
    Surface layer forming a cylinder barrel surface, a spraying powder suitable therefor and a method of creating such a surface layer 有权
    形成缸筒表面的表面层,适用于其的喷涂粉末和形成这种表面层的方法

    公开(公告)号:US06578539B2

    公开(公告)日:2003-06-17

    申请号:US09855471

    申请日:2001-05-15

    申请人: Gérard Barbezat

    发明人: Gérard Barbezat

    IPC分类号: F02B7508

    摘要: A surface layer for forming a cylinder barrel wall of a combustion engine block is proposed. The surface layer has separate phases of components that are separated from the phase of the remaining materials. The surface layer is produced by plasma spraying an iron containing spraying powder, incorporating all components of the layer to be produced. Such a surface layer may be applied easily and shows a significantly improved behavior regarding the machining thereof, without negatively influencing other important characteristics of the layer material, like wear resistance and coefficient of friction vis-à-vis the material of the piston rings. Preferred components of the spraying powder are, besides Fe, Cr, MN, S and C. Moreover, the spraying powder can contain As, Te, Se, Sb and/or Bi.

    摘要翻译: 提出了一种用于形成内燃机缸体的缸筒壁的表面层。 表面层具有与剩余材料的相分离的组分的分离相。 表面层通过等离子体喷涂含有喷涂粉末的铁制成,其中包含所要生产层的所有组分。 这种表面层可以容易地应用,并且在其加工时显示出显着改善的性能,而不会不利地影响层材料的其它重要特性,如耐磨性和摩擦系数相对于活塞环的材料。 除了Fe,Cr,MN,S和C之外,喷涂粉末的优选成分除外。此外,喷涂粉末可以含有As,Te,Se,Sb和/或Bi。

    Coating for the working surface of the cylinders of combustion engines and a method of applying such a coating
    8.
    发明授权
    Coating for the working surface of the cylinders of combustion engines and a method of applying such a coating 有权
    内燃机气缸的工作表面的涂层和涂覆这种涂层的方法

    公开(公告)号:US06548195B1

    公开(公告)日:2003-04-15

    申请号:US09476009

    申请日:1999-12-29

    申请人: Gérard Barbezat

    发明人: Gérard Barbezat

    IPC分类号: B32B900

    CPC分类号: C23C4/16 C23C4/08

    摘要: Ferrous coatings of the cylinder working surfaces of combustion engine blocks have a content of bound oxygen in the amount of between 1 to 4% by weight. They are characterized by extraordinary properties as far as tribology and the possibility of processing, e.g. machining, are concerned. Particularly, the coefficient of friction and the tendency to scuffing are substantially reduced. Such coatings can be realized, for example, by adding an amount of 200 to 1000 normalized liters air per minute during the plasma spraying operation.

    摘要翻译: 燃烧发动机缸体的气缸工作表面的含铁涂层的结合氧含量为1至4重量%。 它们的特点是具有非凡的性质,就摩擦学和加工的可能性而言。 关注。 特别地,摩擦系数和磨损倾向大大降低。 这样的涂层可以例如通过在等离子喷涂操作期间通过添加200至1000标准升温空气/分钟的量来实现。

    Bearing device
    9.
    发明授权
    Bearing device 有权
    轴承装置

    公开(公告)号:US07862240B2

    公开(公告)日:2011-01-04

    申请号:US11663026

    申请日:2005-09-10

    IPC分类号: F16C33/06

    摘要: Bearing device (1) with a first bearing part (2) and a second bearing part (3) which cooperate in bearing contact, wherein the first bearing part (2) and the second bearing part (3) is each provided with a surface layer (21, 31), wherein the hardness of the surface layer (21) of the first bearing part (2) is greater than the hardness of the surface layer (31) of the second bearing part (3).

    摘要翻译: 具有与轴承接触配合的第一轴承部件(2)和第二轴承部件(3)的轴承装置(1),其中,所述第一轴承部件(2)和所述第二轴承部件(3)各自设置有表面层 (21,31),其中,所述第一轴承部件(2)的表面层(21)的硬度大于所述第二轴承部件(3)的表面层(31)的硬度。