利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

99 条记录 (耗时 0.026 秒)

    Method of improving the oxidation resistance of a platinum modified aluminide diffusion coating
    51.
    发明授权
    Method of improving the oxidation resistance of a platinum modified aluminide diffusion coating 有权
    提高铂改性铝化物扩散涂层的抗氧化性的方法

    公开(公告)号：US06521113B2

    公开(公告)日：2003-02-18

    申请号：US09895761

    申请日：2001-06-29

    申请人： Thomas E. Strangman ,  Derek Raybould ,  Alex Kozlov

    发明人： Thomas E. Strangman ,  Derek Raybould ,  Alex Kozlov

    IPC分类号： C23C2800

    CPC分类号： C25D3/50

    摘要： An electrolyte for use in electrolytic platinum plating that results in reduced Cl, S, or P contaminant production. The bath comprises 0.01 to 320 g/lit of platinum in the form of the platinum salt dinitrodiammine platinum, Pt(NH3)2(NO2)2 or variants thereof and 0.1 to 240 g/lit of alkali metal carbonate M2CO3 or bicarbonate MHCO3 where M is selected from a group comprising lithium (Li), sodium (Na), potassium (K), rubidium (Rb) and cesium (Cs). A method of improving oxidation resistance of a platinum modified aluminide diffusion coating on a substrate, comprises electroplating the substrate using this electrolyte and then aluminizing the electroplated substrate at an elevated temperature to grow a platinum modified aluminide diffusion coating.

    摘要翻译： 用于电解铂电镀中的电解质，其导致Cl，S或P污染物产生减少。 该浴包含0.01至320g / l铂的铂盐二硝基二胺铂，Pt（NH 3）2（NO 2）2或其变体形式的铂和0.1至240g / l的碱金属碳酸盐M2CO3或碳酸氢盐MHCO3，其中M 选自锂（Li），钠（Na），钾（K），铷（Rb）和铯（Cs）组成的组。 提高基底上铂改性铝化物扩散涂层的抗氧化性的方法包括使用该电解质对基底进行电镀，然后在升高的温度下对电镀基底进行镀铝以生长铂改性的铝化物扩散涂层。

    Thermal barrier coating having a thin, high strength bond coat
    52.
    发明授权
    Thermal barrier coating having a thin, high strength bond coat 有权
    具有薄的高强度粘合涂层的热障涂层

    公开(公告)号：US06485844B1

    公开(公告)日：2002-11-26

    申请号：US09542610

    申请日：2000-04-04

    申请人： Thomas E. Strangman ,  Derek Raybould

    发明人： Thomas E. Strangman ,  Derek Raybould

    IPC分类号： B32B1504

    CPC分类号： C23C28/321 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  Y10S428/938 ,  Y10T428/12611 ,  Y10T428/12736 ,  Y10T428/1275 ,  Y10T428/12931 ,  Y10T428/12944

    摘要： A thermal barrier coating for nickel based superalloy articles such as turbine engine vanes and blades that are exposed to high temperature gas is disclosed. The coating includes a columnar grained ceramic layer applied to a platinum modified Ni3Al gamma prime phase bond coat having a high purity alumina scale. The preferred composition of the bond coat is 5 to 16% by weight of aluminum, 5 to 25% by weight of platinum with the balance, at least 50% by weight, nickel. A method for making the bond coat is also disclosed.

    摘要翻译： 公开了一种用于镍基超级合金制品（例如暴露于高温气体的涡轮发动机叶片和叶片）的隔热涂层。 涂层包括应用于具有高纯度氧化铝垢的铂改性的Ni3Alγ相相粘结涂层的柱状晶粒陶瓷层。 粘合涂层的优选组成为铝的5至16重量％，余量为5至25重量％的铂，至少50重量％的镍。 还公开了制备粘合涂层的方法。

    Nanolaminate thermal barrier coatings
    57.
    发明授权
    Nanolaminate thermal barrier coatings 有权
    纳米酸盐热障涂层

    公开(公告)号：US07695830B2

    公开(公告)日：2010-04-13

    申请号：US11517138

    申请日：2006-09-06

    申请人： Thomas E. Strangman ,  Derek Raybould

    发明人： Thomas E. Strangman ,  Derek Raybould

    IPC分类号： B32B5/14 ,  B32B15/04

    CPC分类号： C23C14/083 ,  C23C14/30 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/325 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/42 ,  C23C30/00 ,  Y02T50/67 ,  Y10T428/12458 ,  Y10T428/12479 ,  Y10T428/12549 ,  Y10T428/12576 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/26

    摘要： An article having a thermal barrier coating includes a superalloy substrate having a columnar grained ceramic coat formed thereon. The ceramic coat includes a nanolaminate region comprising repeating layers of ceramic material with each layer being less than 500 nm in thickness, with dispersions of metal oxide doping material situated between each of the layers. The ceramic coat further includes a non-doped region having a thickness greater than 500 nm adjacent to the nanolaminate region, the non-doped region including one layer or a plurality of adjacent layers of ceramic material without dispersions of metal oxide doping material situated between each of the layers. In one embodiment, and by way of example only, a bond coat is formed between the substrate and the columnar grained ceramic coat. According to another embodiment, the superalloy substrate forms an adherent alumina scale, and no bond coat is necessary.

    摘要翻译： 具有热障涂层的物品包括在其上形成有柱状粒状陶瓷涂层的超合金基底。 该陶瓷涂层包括一层纳米层状区域，其中每层厚度小于500nm的重复陶瓷材料层，其间位于每层之间的金属氧化物掺杂材料的分散体。 陶瓷涂层还包括与纳米级氨基酸区域相邻的厚度大于500nm的非掺杂区域，非掺杂区域包括一层或多层相邻的陶瓷材料层，而不分散在每层之间的金属氧化物掺杂材料 的层。 在一个实施方案中，仅作为实例，在基材和柱状粒状陶瓷涂层之间形成粘合涂层。 根据另一个实施方案，超合金基底形成粘附氧化铝垢，并且不需要粘合涂层。

    Low cost brazes for titanium
    58.
    发明授权
    Low cost brazes for titanium 失效
    低成本的钛合金钎焊

    公开(公告)号：US07559454B2

    公开(公告)日：2009-07-14

    申请号：US11343604

    申请日：2006-01-31

    申请人： Derek Raybould ,  Paul Chipko ,  Matthew Pohlman

    发明人： Derek Raybould ,  Paul Chipko ,  Matthew Pohlman

    IPC分类号： B23K31/02 ,  B23K35/24

    CPC分类号： B23K35/325 ,  B23K35/005 ,  B23K35/0205 ,  B23K35/0222 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/32

    摘要： A braze material and method of brazing titanium metals. The material may consist of Ti, Ni, Cu Zr, PM and M where PM is a precious metal and M may be Fe, V, Cr, Co, Mo, Nb, Mn, Si, Sn, Al, B, Gd, Ge or combinations thereof, with the (Cu+PM)/Ni ratio around 0.9. Optionally, a second brazing may be performed to rebraze any braze joint that did not braze successfully. The second brazing material has a lower braze temperature than the first and may consist of a mixture of Ti, Ni, Cu, Zr PM and M with from 1-20 wt % more Zr, PM, M or combinations thereof than the first braze. The braze material may be placed on a base material, in a vacuum furnace, and heated to form a braze joint between the braze and base material. The heating step may occur from about 800-975° C. and over 3 to 15 minutes.

    摘要翻译： 钎焊材料和钎焊钛金属的方法。 该材料可由Ti，Ni，CuZr，PM和M组成，其中PM是贵金属，M可以是Fe，V，Cr，Co，Mo，Nb，Mn，Si，Sn，Al，B，Gd，Ge 或其组合，（Cu + PM）/ Ni比约为0.9。 可选地，可以进行第二次钎焊以重新焊接未成功钎焊的任何钎焊接头。 第二钎焊材料具有比第一钎料温度低的第一钎焊温度，并且可以由Ti，Ni，Cu，Zr PM和M的混合物组成，与第一钎焊相比，具有1-20重量％以上的Zr，PM，M或其组合。 钎焊材料可以放置在基材上，在真空炉中，并被加热以在钎焊和基材之间形成钎焊接头。 加热步骤可以在约800-975℃和3至15分钟内进行。

    Low cost brazes for titanium
    59.
    发明授权
    Low cost brazes for titanium 失效
    低成本的钛合金钎焊

    公开(公告)号：US07465423B2

    公开(公告)日：2008-12-16

    申请号：US11342123

    申请日：2006-01-26

    申请人： Derek Raybould ,  Paul Chipko ,  Matthew Pohlman

    发明人： Derek Raybould ,  Paul Chipko ,  Matthew Pohlman

    IPC分类号： B23K35/24

    CPC分类号： B23K35/325 ,  B23K35/005 ,  B23K35/0205 ,  B23K35/0222 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/32

    摘要： A braze material and method of brazing titanium metals. The material may consist of Ti, Ni, Cu Zr, PM and M where PM is a precious metal and M may be Fe, V, Cr, Co, Mo, Nb, Mn, Si, Sn, Al, B, Gd, Ge or combinations thereof, with the (Cu+PM)/Ni ratio around 0.9. Optionally, a second brazing may be performed to rebraze any braze joint that did not braze successfully. The second brazing material has a lower braze temperature than the first and may consist of a mixture of Ti, Ni, Cu, Zr PM and M with from 1-20 wt % more Zr, PM, M or combinations thereof than the first braze. The braze material may be placed on a base material, in a vacuum furnace, and heated to form a braze joint between the braze and base material. The heating step may occur from about 800-975° C. and over 3 to 15 minutes.

    摘要翻译： 钎焊材料和钎焊钛金属的方法。 该材料可由Ti，Ni，CuZr，PM和M组成，其中PM是贵金属，M可以是Fe，V，Cr，Co，Mo，Nb，Mn，Si，Sn，Al，B，Gd，Ge 或其组合，（Cu + PM）/ Ni比约为0.9。 可选地，可以进行第二次钎焊以重新焊接未成功钎焊的任何钎焊接头。 第二钎焊材料具有比第一钎料温度低的第一钎焊温度，并且可以由Ti，Ni，Cu，Zr PM和M的混合物组成，与第一钎焊相比，具有1-20重量％以上的Zr，PM，M或其组合。 钎焊材料可以放置在基材上，在真空炉中，并被加热以在钎焊和基材之间形成钎焊接头。 加热步骤可以在约800-975℃和3至15分钟内进行。

    Method of forming bond coating for a thermal barrier coating
    60.
    发明申请
    Method of forming bond coating for a thermal barrier coating 有权
    形成热障涂层的粘结涂层的方法

    公开(公告)号：US20080193663A1

    公开(公告)日：2008-08-14

    申请号：US11703964

    申请日：2007-02-08

    申请人： Thomas E. Strangman ,  Derek Raybould ,  Devlin M. Gualtieri

    发明人： Thomas E. Strangman ,  Derek Raybould ,  Devlin M. Gualtieri

    IPC分类号： B05D1/22 ,  C23C16/00

    CPC分类号： C25D15/02 ,  C25D3/54 ,  C25D3/562 ,  C25D5/40 ,  C25D5/48 ,  C25D5/50 ,  C25D7/10

    摘要： According to a method for forming a coating system on a turbine engine component substrate that comprises a nickel-based superalloy substrate having at least one refractory metal included therein, a nickel-based layer is formed on the substrate, the nickel-based layer comprising at least one active material selected from the group consisting of elemental silicon and a silicon compound. The at least one active material is then diffused into the substrate. An yttrium-modified platinum aluminide bond coating, or a MCrAlX bond coating, may be then formed over the active material-modified nickel-based layer.

    摘要翻译： 根据在包括其中包含至少一种难熔金属的镍基超级合金基板的涡轮发动机部件基板上形成涂覆系统的方法，在基板上形成镍基层，所述镍基层包含在 选自由元素硅和硅化合物组成的组中的至少一种活性材料。 然后将至少一种活性材料扩散到基底中。 然后可以在活性材料改性的镍基层上形成钇改性的铂铝化物结合涂层或MCrAlX粘结涂层。