Particulate corrosion resistant coating composition, coated turbine component and method for coating same
    81.
    发明授权
    Particulate corrosion resistant coating composition, coated turbine component and method for coating same 有权
    颗粒防腐涂料组合物,涂层涡轮机组件及其涂覆方法

    公开(公告)号:US07604867B2

    公开(公告)日:2009-10-20

    申请号:US11311137

    申请日:2005-12-20

    IPC分类号: B32B15/04 B32B9/00

    摘要: A composition comprising a glass-forming binder component and a particulate corrosion resistant component. The particulate corrosion resistant component comprises corrosion resistant particulates having: a CTEp of at least about 4 and being solid at a temperature of about 1300° F. (704° C.) or greater; and a maximum median particle size defined by one of the following formulas: (a) for a CTEp of 8 or less, an Mp equal to or less than (4.375×CTEp)−10; and (b) for a CTEp of greater than 8, an Mp equal to or less than (−4.375×CTEp)+60, wherein CTEp is the average CTE of the corrosion resistant particulates and wherein Mp is the median equivalent spherical diameter (ESD), in microns, of the corrosion resistant particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating overlaying the metal substrate, as well as a method for forming at least one layer of the corrosion resistant coating adjacent to the metal substrate. The corrosion resistant coating has a maximum thickness defined by one of the following formulas: (3) for a CTEp of 8 or less, an Tc equal to or less than (1.5×CTEp)−3.5; and (4) for a CTEp of greater than 8, an Tc equal to or less than (−1.5×CTEp)+20.5, wherein Tc is the thickness, in mils, of the corrosion resistant coating.

    摘要翻译: 包含玻璃形成粘合剂组分和颗粒防腐蚀组分的组合物。 颗粒防腐蚀部件包括耐腐蚀性颗粒,其具有至少约4的CTEp,并且在约1300°F(704℃)或更高的温度下为固体; 和由下列公式之一定义的最大中值粒径:(a)CTEp为8以下,Mp等于或小于(4.375×CTEp)-10; 和(b)对于大于8的CTEp,Mp等于或小于(-4.375×CTEp)+60,其中CTEp是耐腐蚀性颗粒的平均CTE,并且其中Mp是中值当量球形直径(ESD) (微米)的耐腐蚀性颗粒。 还公开了一种包括涡轮机部件的制品,该涡轮机部件包括金属基底和覆盖金属基底的耐腐蚀涂层,以及用于在金属基底附近形成至少一层耐腐蚀涂层的方法。 耐腐蚀涂层具有由下列公式之一定义的最大厚度:(3)对于CTEp为8以下,Tc等于或小于(1.5×CTEp)-3.5的Tc; 和(4)对于大于8的CTEp,等于或小于(-1.5×CTEp)+20.5的Tc,其中Tc是耐腐蚀涂层的厚度(mil)。

    SYNTHESIS OF TETRAGONAL PHASE STABILIZED NANO AND SUBMICRON SIZED NANOPARTICLES
    82.
    发明申请
    SYNTHESIS OF TETRAGONAL PHASE STABILIZED NANO AND SUBMICRON SIZED NANOPARTICLES 失效
    三相稳定化纳米和纳米尺寸纳米粒子的合成

    公开(公告)号:US20090252669A1

    公开(公告)日:2009-10-08

    申请号:US12321097

    申请日:2009-01-15

    IPC分类号: C01G25/02

    摘要: Novel, monodispersed, spherical ZrO2 particles in the size range of approximately 10 to approximately 600 nm exhibiting metastable tetragonal crystal structure at room temperature and novel methods of preparation. The ZrO2 particles are approximately 100% in the tetragonal phase at room temperature and can be pure and free of foreign oxides. The novel method can include mixing zirconium-alkoxide and an alcohol, forming preparation one, followed by separately dissolving completely de-ionized water and a polymeric steric stabilizer in an alcohol forming preparation two. Next the preparations can be mixed with vigorous stirring while subjecting the materials to hydrolysis and condensation reactions with very slow stirring. Next, there is waiting for the formation of a sol from the mixture, followed by drying at approximately 80 degrees C. to form resultant material followed by crushing the resultant material.

    摘要翻译: 在室温下具有大约10至大约600nm的尺寸范围的新型单分散的球形ZrO 2颗粒显示出亚稳的四方晶体结构和新的制备方法。 ZrO 2颗粒在室温下在四方相中约为100%,可以是纯的,不含外来氧化物。 该新方法可以包括将锆 - 醇盐和醇混合,形成制剂1,然后将完全去离子水和聚合空间稳定剂单独溶解在醇形成制剂中。 接下来,可以在剧烈搅拌下混合制剂,同时以非常缓慢的搅拌使材料进行水解和缩合反应。 接下来,等待从混合物中形成溶胶,然后在约80℃下干燥以形成所得材料,然后粉碎所得材料。

    Synthesis of tetragonal phase stabilized nano and submicron sized nanoparticles
    83.
    发明授权
    Synthesis of tetragonal phase stabilized nano and submicron sized nanoparticles 失效
    四方相稳定纳米和亚微米尺寸纳米粒子的合成

    公开(公告)号:US07595036B1

    公开(公告)日:2009-09-29

    申请号:US12321097

    申请日:2009-01-15

    IPC分类号: C01G25/02

    摘要: Novel, monodispersed, spherical ZrO2 particles in the size range of approximately 10 to approximately 600 nm exhibiting metastable tetragonal crystal structure at room temperature and novel methods of preparation. The ZrO2 particles are approximately 100% in the tetragonal phase at room temperature and can be pure and free of foreign oxides. The novel method can include mixing zirconium-alkoxide and an alcohol, forming preparation one, followed by separately dissolving completely de-ionized water and a polymeric steric stabilizer in an alcohol forming preparation two. Next the preparations can be mixed with vigorous stirring while subjecting the materials to hydrolysis and condensation reactions with very slow stirring. Next, there is waiting for the formation of a sol from the mixture, followed by drying at approximately 80 degrees C. to form resultant material followed by crushing the resultant material.

    摘要翻译: 在室温下具有大约10至大约600nm的尺寸范围的新型单分散的球形ZrO 2颗粒显示出亚稳的四方晶体结构和新的制备方法。 ZrO 2颗粒在室温下在四方相中约为100%,可以是纯的,不含外来氧化物。 该新方法可以包括将锆 - 醇盐和醇混合,形成制剂1,然后将完全去离子水和聚合空间稳定剂单独溶解在醇形成制剂中。 接下来,可以在剧烈搅拌下混合制剂,同时以非常缓慢的搅拌使材料进行水解和缩合反应。 接下来,等待从混合物中形成溶胶,然后在约80℃下干燥以形成所得材料,然后粉碎所得材料。

    Process For the Production of Monoliths by Means of the Invert Sol-Gel Process
    87.
    发明申请
    Process For the Production of Monoliths by Means of the Invert Sol-Gel Process 审中-公开
    通过反相溶胶 - 凝胶法生产整体的方法

    公开(公告)号:US20080223078A1

    公开(公告)日:2008-09-18

    申请号:US11885746

    申请日:2006-02-14

    IPC分类号: C03B19/12

    摘要: Process for the production of monoliths of glass by means of the sol-gel process, comprising the following steps: a) dispersion in water of an oxide prepared by the pyrogenic route, b) hydrolysis of an alkoxide in aqueous solution to form a hydrolysate, c) mixing of the hydrolysate of the alkoxide with the oxide prepared by the pyrogenic route to form a colloidal sol, d) optional removal of coarse contents from the colloidal sol, e) gelling of the colloidal sol in a mould, f) replacement of the water contained in the resulting aerogel by an organic solvent, g) drying of the aerogel, h) heat treatment of the dried aerogel.

    摘要翻译: 通过溶胶 - 凝胶法生产玻璃整体的方法,包括以下步骤:a)通过热解法制备的氧化物在水中的分散,b)在水溶液中水解醇盐以形成水解产物, c)将醇盐的水解产物与通过热解原料制备的氧化物混合以形成胶态溶胶,d)任选地从胶体溶胶中除去粗含量,e)胶体溶胶在模具中胶凝,f) 通过有机溶剂包含在所得气凝胶中的水,g)干燥气凝胶,h)干燥气凝胶的热处理。

    Synthetic fire opal
    88.
    发明申请
    Synthetic fire opal 有权
    合成火蛋白石

    公开(公告)号:US20070275844A1

    公开(公告)日:2007-11-29

    申请号:US11891438

    申请日:2007-08-10

    申请人: Rajneesh Bhandari

    发明人: Rajneesh Bhandari

    IPC分类号: C30B29/34

    摘要: A synthetic fire opal having similar physical and chemical properties as natural fire opal. The synthetic fire opal is colored, hard, and transparent. The synthetic fire opal comprises SiO2 and water.

    摘要翻译: 具有与天然火蛋白石相似的理化特性的合成火蛋白石。 合成火蛋白石是有色,坚硬,透明的。 合成防火蛋白石包含SiO 2和水。

    Solid composite electrolyte membrane and method of making
    89.
    发明申请
    Solid composite electrolyte membrane and method of making 有权
    固体复合电解质膜及其制备方法

    公开(公告)号:US20070117026A1

    公开(公告)日:2007-05-24

    申请号:US11601965

    申请日:2006-11-20

    IPC分类号: H01M10/36 C04B35/64

    摘要: A solid composite electrolyte membrane for use in a lithium battery is provided which exhibits a conductivity ranging from about 10−4 S cm−1 to about 10−3 S cm−1 at ambient temperature. The membrane is formed by providing a glass or glass-ceramic powder formed from a mixture of lithium carbonate, alumina, titanium dioxide, and ammonium dihydrogen phosphate. The powder is mixed with a conditioning agent and at least one solvent, followed by the addition of a binder and one or more plasticizers. The resulting slurry is cast into a tape which is then subjected to a binder burn-off and sintering process to form the membrane. The resulting membrane may be a glass-ceramic composite having a porosity ranging from 0 to 50%, or the membrane may be further infiltrated with a polymer to form a water-impermeable polymeric-ceramic composite membrane.

    摘要翻译: 提供一种用于锂电池的固体复合电解质膜,其表现出约10 -4 S -1 -1至约10 -3的电导率, / SUP> S cm -1 -1 。 通过提供由碳酸锂,氧化铝,二氧化钛和磷酸二氢铵的混合物形成的玻璃或玻璃 - 陶瓷粉末来形成膜。 将粉末与调理剂和至少一种溶剂混合,然后加入粘合剂和一种或多种增塑剂。 将所得浆料浇铸成带,然后将其进行粘合剂烧尽和烧结以形成膜。 所得到的膜可以是孔隙率为0至50%的玻璃 - 陶瓷复合材料,或者膜可以进一步用聚合物渗透以形成不透水的聚合陶瓷复合膜。