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    Method for applying a thermal barrier coating
    85.
    发明授权
    Method for applying a thermal barrier coating 有权
    施加热障涂层的方法

    公开(公告)号：US08481117B2

    公开(公告)日：2013-07-09

    申请号：US12719594

    申请日：2010-03-08

    Applicant: Neil B. Ridgeway ,  David A. Litton

    Inventor： Neil B. Ridgeway ,  David A. Litton

    IPC: C23C16/44 ,  C23C16/00

    CPC classification number: C23C28/00 ,  C23C8/10 ,  C23C8/12 ,  C23C8/14 ,  C23C8/16 ,  C23C30/00

    Abstract: A method and apparatus for forming thermally grown alpha alumina oxide scale on a substrate is provided. The method includes the steps of: a) providing a heating chamber having a heat source and an oxidizing gas source selectively operable to provide a stream of oxidizing gas; b) providing at least one substrate disposed in the heating chamber, which substrate has a composition sufficient to permit formation of an alpha alumina scale on one or more surfaces; c) maintaining a vacuum in the heating chamber at a level that inhibits formation of one or more low temperature oxides on the one or more surfaces of the substrate; d) heating at least one of the one or more surfaces of the substrate to a predetermined temperature at or above 1800 degrees Fahrenheit; and e) directing the stream of oxidizing gas at a controlled rate toward one or more heated surfaces of the substrate.

    Abstract translation: 提供了一种用于在基底上形成热生长的α氧化铝氧化皮的方法和装置。 该方法包括以下步骤：a）提供具有热源和氧化气体源的加热室，其选择性地可操作以提供氧化气体流; b）提供设置在加热室中的至少一个基底，该基底具有足以允许在一个或多个表面上形成α氧化铝垢的组成; c）在所述加热室中保持真空，所述水平在所述衬底的所述一个或多个表面上抑制一种或多种低温氧化物的形成; d）将所述衬底的所述一个或多个表面中的至少一个加热至1800华氏度或以上的预定温度; 以及e）以受控的速率将氧化气体流引向衬底的一个或多个加热表面。

    METHOD FOR PRODUCING SURFACE-MODIFIED RARE EARTH METAL-BASED SINTERED MAGNET AND SURFACE-MODIFIED RARE EARTH METAL-BASED SINTERED MAGNET
    86.
    发明申请
    METHOD FOR PRODUCING SURFACE-MODIFIED RARE EARTH METAL-BASED SINTERED MAGNET AND SURFACE-MODIFIED RARE EARTH METAL-BASED SINTERED MAGNET 有权
    表面改性稀土金属基烧结磁体和表面改性稀土金属基烧结磁体的制备方法

    公开(公告)号：US20100252145A1

    公开(公告)日：2010-10-07

    申请号：US12680312

    申请日：2008-09-26

    Applicant: Mahoro Fujihara ,  Koshi Yoshimura ,  Atsushi Kikugawa

    Inventor： Mahoro Fujihara ,  Koshi Yoshimura ,  Atsushi Kikugawa

    IPC: H01F1/055

    CPC classification number: C23C8/16 ,  C23C8/12 ,  H01F1/0577 ,  H01F41/026

    Abstract: An objective of the present invention is to provide a rare earth metal-based sintered magnet having imparted thereto sufficient corrosion resistance by an oxidative heat treatment, which is resistant even in an environment of fluctuating humidity, while suppressing the deterioration of the magnetic characteristics ascribed to the oxidative heat treatment, and to provide a method for producing the same. As a means of achieving the objective above, the surface-modified rare earth metal-based sintered magnet of the present invention is characterized in that the surface-modified part comprises a surface-modified layer comprising at least three layers formed in this order from the inner side of the magnet, a main layer containing R, Fe, B, and oxygen, an amorphous layer containing at least R, Fe, and oxygen, and an outermost layer containing iron oxide comprising mainly hematite as the constituent, and the method for producing the same is characterized in that it comprises a step of applying a heat treatment to a bulk magnet body in the temperature range of from 200° C. to 600° C., under an atmosphere with oxygen partial pressure in a range of from 1×102 Pa to 1×105 Pa and water vapor partial pressure in a range of from 0.1 Pa to 1000 Pa (exclusive of 1000 Pa).

    Abstract translation: 本发明的目的是提供一种稀土金属基烧结磁体，其通过氧化热处理赋予其足够的耐腐蚀性，即使在湿度波动的环境中也具有耐受性，同时抑制归因于 氧化热处理，提供其制造方法。 作为实现上述目的的手段，本发明的表面改性稀土类金属类烧结磁体的特征在于，表面改性部分包括表面改性部分，该表面改性部分包括至少三层，从 磁体的内侧，含有R，Fe，B和氧的主层，至少含有R，Fe和氧的非晶层，以及含有主要以赤铁矿为主要成分的氧化铁的最外层，以及用于 其制造方法的特征在于，其包括在200℃至600℃的温度范围内在氧分压范围为1的气氛下对体磁体进行热处理的步骤 ×102Pa〜1×105Pa，水蒸气分压为0.1Pa〜1000Pa（不包括1000Pa）。

    CASE HARDENING TITANIUM AND ITS ALLOYS
    87.
    发明申请
    CASE HARDENING TITANIUM AND ITS ALLOYS 审中-公开
    案例硬化钛及其合金

    公开(公告)号：US20100139812A1

    公开(公告)日：2010-06-10

    申请号：US12508610

    申请日：2009-07-24

    Applicant: Paul Francis STRATTON

    Inventor： Paul Francis STRATTON

    IPC: C23C8/20

    CPC classification number: C23C8/16 ,  C21D1/76 ,  C22F1/183

    Abstract: An article of titanium or a titanium-based alloy is case hardened by heat treatment at a temperate of 750° C. to 850° C. and at a pressure in the order of atmospheric pressure in a diffusion atmosphere. The diffusion atmosphere consists of a carrier gas such as argon which does not react chemically with the article in the said temperature range, and carbon monoxide. The concentration of carbon monoxide in the oxygen diffusion atmosphere is in the range of 20 volumes per million to 400 volumes per million.

    Abstract translation: 钛或钛基合金的制品通过在750℃至850℃的温度和在扩散气氛中的大气压力的压力下进行热处理来进行表面硬化。 扩散气氛由在所述温度范围内不与制品进行化学反应的载气如氩气和一氧化碳组成。 氧气扩散气氛中的一氧化碳浓度范围为每百万分之二十到四百卷。

    METHOD FOR MANUFACTURING A Ni-BASED ALLOY ARTICLE AND PRODUCT THEREFROM
    88.
    发明申请
    METHOD FOR MANUFACTURING A Ni-BASED ALLOY ARTICLE AND PRODUCT THEREFROM 审中-公开
    制造镍基合金制品及其制品的方法

    公开(公告)号：US20100032061A1

    公开(公告)日：2010-02-11

    申请号：US12538385

    申请日：2009-08-10

    Applicant: Hiroyuki Anada ,  Shoji Kinomura ,  Noriaki Hirohata ,  Manabu Kanzaki ,  Kazuyuki Kitamura

    Inventor： Hiroyuki Anada ,  Shoji Kinomura ,  Noriaki Hirohata ,  Manabu Kanzaki ,  Kazuyuki Kitamura

    IPC: C23C8/10

    CPC classification number: C23C8/10 ,  C23C8/16

    Abstract: A method for manufacturing a Ni-based alloy article which elutes little Ni even when used in a high-temperature water environment for a long period comprises heating the Ni-based alloy in a carbon dioxide-containing atmosphere for a set period of time at an elevated temperature to form an oxide film comprising chromium oxide on a surface thereof. Using carbon dioxide as an oxidizing gas produces an oxide film of generally uniform thickness along a length of the article being treated so that resistance to nickel elution is more uniform over the entire article.

    Abstract translation: 即使长时间在高温水环境中使用也可以洗脱少量Ni的Ni系合金制品的制造方法包括在含二氧化碳的气氛中将Ni系合金在一定时间内加热 升高温度以在其表面上形成包含氧化铬的氧化物膜。 使用二氧化碳作为氧化气体，沿着待处理的制品的长度产生大致均匀厚度的氧化膜，使得在整个制品上耐镍洗脱更均匀。

    METHOD FOR PRODUCING POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY CELL
    89.
    发明申请
    METHOD FOR PRODUCING POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTE SECONDARY CELL 失效
    用于生产非水电解质二次电池的正电极的方法和用于生产非水电解质二次电池的方法

    公开(公告)号：US20090119908A1

    公开(公告)日：2009-05-14

    申请号：US12268706

    申请日：2008-11-11

    Applicant: Katsutoshi TAKEDA ,  Yoshio KATO ,  Shingo TODE ,  Masanori MAEKAWA ,  Shigeki MATSUTA

    Inventor： Katsutoshi TAKEDA ,  Yoshio KATO ,  Shingo TODE ,  Masanori MAEKAWA ,  Shigeki MATSUTA

    IPC: H01M10/04 ,  C23C8/16

    CPC classification number: C23C8/16 ,  C01G51/42 ,  C01G53/42 ,  C01G53/44 ,  C01P2002/52 ,  C01P2002/88 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/525 ,  H01M10/052 ,  Y10T29/49108 ,  Y10T29/49115

    Abstract: A method for producing with a high yield a high performance non-aqueous electrolyte secondary cell with a reduced cost is provided. The method includes the steps of: a baking step of baking a positive electrode active material precursor containing a lithium source and a nickel source in order to render the positive electrode active material precursor a lithium nickel composite oxide; a measuring step of measuring the amount of carbon dioxide gas occurring when the lithium nickel composite oxide is heated to 200° C. or higher and 1500° C. or lower in an inactive gas atmosphere; a selecting step of selecting a lithium nickel composite oxide satisfying the following formulas: y

    Abstract translation: 提供了一种以高产率生产低成本的高性能非水电解质二次电池的方法。 该方法包括以下步骤：烘焙包含锂源和镍源的正极活性物质前体以使正极活性物质前体成为锂镍复合氧化物的烘烤步骤; 测量在惰性气体气氛中将锂镍复合氧化物加热至200℃以上且1500℃以下时发生的二氧化碳气体量的测定步骤; 选择满足下列公式的锂镍复合氧化物的选择步骤：<？in-line-formula description =“In-line formula”end =“lead”？> y <（0.27x-51）/ 1000000（200 < = x <400）公式1 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？ > y <57/1000000（400 <= x <= 1500）公式2 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中x是加热温度（°C） 在测量步骤中，y是在测量步骤中测量的每1g所述锂镍复合氧化物的二氧化碳气体量（摩尔/ g） 以及通过使用主要由选择步骤中选择的锂镍复合氧化物的正极活性物质来完成正极的正极完成步骤。

    Article having reduced metal contamination
    90.
    发明申请
    Article having reduced metal contamination 审中-公开
    金属污染减少的物品

    公开(公告)号：US20090068069A1

    公开(公告)日：2009-03-12

    申请号：US11919034

    申请日：2006-03-29

    Applicant: Masao Yamase ,  Ryuta Yamaguchi

    Inventor： Masao Yamase ,  Ryuta Yamaguchi

    IPC: B01J19/02

    CPC classification number: C23C8/10 ,  C23C8/16 ,  H01L21/67051

    Abstract: [Problems] To provide a means for preventing metal contamination for articles to be used in fields in need of reduced metal contamination.[Means for Solving] An article has a titanium oxide film formed over portions to be in contact with a liquid or portions to be in contact with a vapor.

    Abstract translation: [问题]提供一种防止金属污染的手段，用于需要减少金属污染的领域的物品的使用。 [解决手段]制品具有在与液体接触的部分上形成的氧化钛膜或与蒸气接触的部分。

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