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    Brazing sheet of aluminum alloy
    1.
    发明授权
    Brazing sheet of aluminum alloy 有权
    铝合金钎焊片

    公开(公告)号：US08216693B2

    公开(公告)日：2012-07-10

    申请号：US12325744

    申请日：2008-12-01

    申请人： Katsuhiro Matsukado ,  Akihiro Tsuruno ,  Yoshinori Kato

    发明人： Katsuhiro Matsukado ,  Akihiro Tsuruno ,  Yoshinori Kato

    IPC分类号： B32B15/01

    CPC分类号： B23K35/0233 ,  B23K35/286 ,  B23K35/288 ,  B23K2101/14 ,  B23K2103/10 ,  B32B15/016 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  F28F21/089 ,  Y10T428/12222 ,  Y10T428/12764 ,  Y10T428/12778

    摘要： A brazing sheet of aluminum alloy composed of a core material and a first brazing filler metal covering one surface of the core material. The core material contains as an essential component 0.2-1.0 mass % of Cu and as optional components at least one species of no more than 1.5 mass % of Si, no more than 1.8 mass % of Mn, no more than 0.35 mass % of Ti, and no more than 0.5 mass % of Mg, with the remainder being Al and inevitable impurities. The first brazing filler metal has a liquid phase ratio (X %) at 600° C. and a thickness (Y μm) such that X and Y satisfy the following relationship: (1) 30≦X≦80, (2) Y≧25, and (3) 1000≦X×Y≦24000. The brazing sheet provides good brazeability and maintains high corrosion resistance after brazing on the surface cladded with the brazing filler metal.

    摘要翻译： 由核心材料构成的铝合金钎焊片和覆盖芯材的一个表面的第一钎料。 核心材料含有0.2-1.0质量％的Cu，作为任意成分，不超过1.5质量％的Si，Mn：1.8质量％以下，Cr：0.35质量％以下，Ti： ，不超过0.5质量％的Mg，其余为Al和不可避免的杂质。 第一钎料在600℃下具有液相比（X％）和厚度（Yμm），使得X和Y满足以下关系：（1）30＆nlE; X＆lt; l; 80，（2）Y≥ 25，（3）1000＆nlE; X×Y＆nlE; 24000。 钎焊片材具有良好的钎焊性，并且在钎焊在用钎料填充的表面上之后保持高的耐腐蚀性。

    BRAZING SHEET OF ALUMINUM ALLOY
    2.
    发明申请
    BRAZING SHEET OF ALUMINUM ALLOY 有权
    铝合金烧结片

    公开(公告)号：US20090162686A1

    公开(公告)日：2009-06-25

    申请号：US12325744

    申请日：2008-12-01

    申请人： Katsuhiro Matsukado ,  Akihiro Tsuruno ,  Yoshinori Kato

    发明人： Katsuhiro Matsukado ,  Akihiro Tsuruno ,  Yoshinori Kato

    IPC分类号： B23K35/12 ,  B23K35/24

    CPC分类号： B23K35/0233 ,  B23K35/286 ,  B23K35/288 ,  B23K2101/14 ,  B23K2103/10 ,  B32B15/016 ,  C22C21/00 ,  C22C21/02 ,  C22C21/10 ,  F28F21/089 ,  Y10T428/12222 ,  Y10T428/12764 ,  Y10T428/12778

    摘要： A brazing sheet of aluminum alloy composed of a core material and a first brazing filler metal covering one surface of the core material. The core material contains as an essential component 0.2-1.0 mass % of Cu and as optional components at least one species of no more than 1.5 mass % of Si, no more than 1.8 mass % of Mn, no more than 0.35 mass % of Ti, and no more than 0.5 mass % of Mg, with the remainder being Al and inevitable impurities. The first brazing filler metal has a liquid phase ratio (X %) at 600° C. and a thickness (Y μm) such that X and Y satisfy the following relationship: (1) 30≦X≦80, (2) Y≧25, and (3) 1000≦X×Y≦24000. The brazing sheet provides good brazeability and maintains high corrosion resistance after brazing on the surface cladded with the brazing filler metal.

    摘要翻译： 由核心材料构成的铝合金钎焊片和覆盖芯材的一个表面的第一钎料。 核心材料含有0.2-1.0质量％的Cu，作为任意成分，不超过1.5质量％的Si，Mn：1.8质量％以下，Cr：0.35质量％以下，Ti： ，不超过0.5质量％的Mg，其余为Al和不可避免的杂质。 第一钎料在600℃下具有液相比（X％），并且厚度（Ymum）使得X和Y满足以下关系：（1）30 <= X <= 80，（2） Y> = 25，（3）1000 <= X×Y <= 24000。 钎焊片材具有良好的钎焊性，并且在钎焊在用钎料填充的表面上之后保持高的耐腐蚀性。

    Aluminum alloy material and aluminum alloy brazing sheet
    5.
    发明授权
    Aluminum alloy material and aluminum alloy brazing sheet 有权
    铝合金材料和铝合金钎焊板

    公开(公告)号：US08283050B2

    公开(公告)日：2012-10-09

    申请号：US12552677

    申请日：2009-09-02

    申请人： Akihiro Tsuruno ,  Katsuhiro Matsukado ,  Yoshinori Kato

    发明人： Akihiro Tsuruno ,  Katsuhiro Matsukado ,  Yoshinori Kato

    IPC分类号： B32B15/20 ,  C22C21/12

    CPC分类号： C22C21/12 ,  B23K35/0233 ,  B23K35/0238 ,  B23K35/22 ,  B23K35/28 ,  B32B15/016 ,  C22C21/00 ,  Y10T428/12222 ,  Y10T428/12764

    摘要： The present invention provides an aluminum alloy material which is used as a core material for an aluminum alloy brazing sheet and has superior strength at a high temperature. The aluminum alloy material of the present invention is used as a core material C1 for an aluminum alloy brazing sheet B31 (or B32) which has a filler alloy F formed on at least one side of the core material C1. The aluminum alloy material contains more than 2.5% by mass and 3.5% by mass or less of Cu, and the balance being made of aluminum and unavoidable impurities.

    摘要翻译： 本发明提供铝合金材料，其用作铝合金钎焊片的芯材，并且在高温下具有优异的强度。 本发明的铝合金材料用作在芯材C1的至少一侧上形成有填充合金F的铝合金钎焊片B31（或B32）的芯材C1。 铝合金材料含有大于2.5质量％和3.5质量％以下的Cu，余量为铝和不可避免的杂质。

    Amorphous-carbon-based hard multilayer film and hard surface member having the film on surface
    7.
    发明授权
    Amorphous-carbon-based hard multilayer film and hard surface member having the film on surface 有权
    无定形碳基硬质多层膜和表面具有该膜的硬质表面构件

    公开(公告)号：US07887919B2

    公开(公告)日：2011-02-15

    申请号：US11670161

    申请日：2007-02-01

    申请人： Kenji Yamamoto ,  Katsuhiro Matsukado

    发明人： Kenji Yamamoto ,  Katsuhiro Matsukado

    IPC分类号： B32B9/00

    CPC分类号： C23C14/022 ,  C23C14/027 ,  C23C14/0605 ,  C23C14/352 ,  Y10T428/24942 ,  Y10T428/30 ,  Y10T428/31678

    摘要： An amorphous carbon (DLC) film having excellent adhesion at high temperature is provided. An amorphous-carbon-based hard multilayer film, which is formed on a surface of a substrate, includes a base layer formed at a substrate side, a surface layer formed at a surface side, and a compositional gradient layer formed between the base layer and the surface layer, wherein the base layer includes a nitride or a carbo-nitride of an element M expressed by the following formula (1), the surface layer includes an amorphous carbon film containing C of 50 atomic percent or more, and the compositional gradient layer is a layer in which the element M and nitrogen are decreased, and carbon is increased from the base layer to the amorphous carbon film: M1-x-yCxNy  (1), (wherein M is at least one selected from a group 4A element in the periodic table, a group 5A element, a group 6A element, Al, and Si, and x and y denote atomic ratios in the formula, and x is 0.5 or less, y is 0.03 or more, and 1-x-y is more then 0).

    摘要翻译： 提供了在高温下具有优异粘附性的无定形碳（DLC）膜。 形成在基板表面上的非晶碳类硬质多层膜包括在基板侧形成的基底层，在表面侧形成的表面层，以及形成在基材层和 表面层，其中，所述基层包含由下式（1）表示的元素M的氮化物或碳氮化物，所述表面层包含含有50原子％以上的C的无定形碳膜，所述组成梯度 层是其中元素M和氮降低的层，并且碳从基层增加到无定形碳膜：M1-x-yCxNy（1），（其中M是选自4A族元素中的至少一种 在元素周期表中，5A族元素，6A族元素，Al和Si，x和y表示式中的原子比，x为0.5以下，y为0.03以上，1-xy多 然后0）。

    AMORPHOUS-CARBON-BASED HARD MULTILAYER FILM AND HARD SURFACE MEMBER HAVING THE FILM ON SURFACE
    8.
    发明申请
    AMORPHOUS-CARBON-BASED HARD MULTILAYER FILM AND HARD SURFACE MEMBER HAVING THE FILM ON SURFACE 有权
    基于非晶碳的硬质多层薄膜和具有表面电影的硬表面成员

    公开(公告)号：US20070254187A1

    公开(公告)日：2007-11-01

    申请号：US11670161

    申请日：2007-02-01

    申请人： Kenji Yamamoto ,  Katsuhiro Matsukado

    发明人： Kenji Yamamoto ,  Katsuhiro Matsukado

    IPC分类号： B32B9/00

    CPC分类号： C23C14/022 ,  C23C14/027 ,  C23C14/0605 ,  C23C14/352 ,  Y10T428/24942 ,  Y10T428/30 ,  Y10T428/31678

    摘要： An amorphous carbon (DLC) film having excellent adhesion at high temperature is provided. An amorphous-carbon-based hard multilayer film, which is formed on a surface of a substrate, includes a base layer formed at a substrate side, a surface layer formed at a surface side, and a compositional gradient layer formed between the base layer and the surface layer, wherein the base layer includes a nitride or a carbo-nitride of an element M expressed by the following formula (1), the surface layer includes an amorphous carbon film containing C of 50 atomic percent or more, and the compositional gradient layer is a layer in which the element M and nitrogen are decreased, and carbon is increased from the base layer to the amorphous carbon film: M1-x-yCxNy ,   (1) (wherein M is at least one selected from a group 4A element in the periodic table, a group 5A element, a group 6A element, Al, and Si, and x and y denote atomic ratios in the formula, and x is 0.5 or less, y is 0.03 or more, and 1-x-y is more then 0).

    摘要翻译： 提供了在高温下具有优异粘附性的无定形碳（DLC）膜。 形成在基板表面上的非晶碳类硬质多层膜包括在基板侧形成的基底层，在表面侧形成的表面层，以及形成在基材层和 表面层，其中，所述基层包含由下式（1）表示的元素M的氮化物或碳氮化物，所述表面层包含含有50原子％以上的C的无定形碳膜，所述组成梯度 层是其中元素M和氮降低的层，并且碳从基层增加到无定形碳膜：<？在线公式描述=“在线公式”end =“lead”→> （1）<？在线公式描述=“在线公式”结束= “尾”→（其中M是选自周期表中的4A族元素，5A族元素，6A族元素，Al和Si中的至少一种，x和y表示原子比 在式中，x为0.5以下，y为0.03以上，1-x-y大于0）。

    Titanium alloys excellent in hydrogen absorption-resistance
    9.
    发明申请
    Titanium alloys excellent in hydrogen absorption-resistance 有权
    耐氢吸收性优异的钛合金

    公开(公告)号：US20050260433A1

    公开(公告)日：2005-11-24

    申请号：US10522779

    申请日：2003-02-06

    申请人： Shinji Sakashita ,  Takashi Yashiki ,  Katsuhiro Matsukado ,  Takenori Nakayama

    发明人： Shinji Sakashita ,  Takashi Yashiki ,  Katsuhiro Matsukado ,  Takenori Nakayama

    IPC分类号： C22C14/00 ,  C23C8/10 ,  C23C22/56 ,  C23C26/00 ,  C23C28/00

    CPC分类号： C22F1/183 ,  C22C14/00 ,  C23C8/10 ,  C23C26/00 ,  C23C28/321 ,  C23C28/345 ,  Y10T428/1259

    摘要： A titanium alloy scarcely undergoing brittling caused by hydrogen even in case of being used under hydrogen-absorbing conditions. This alloy comprises a Ti—Al alloy composed of from 0.50 to 3.0% of Al with the balance of Ti together with unavoidable contaminants. A Ti—Al alloy material excellent in hydrogen absorption-resistance wherein an oxidized film of 1.0 to 100 nm in thickness is formed on a bulk made of a Ti—Al alloy satisfying the chemical composition as described above, and, further, a concentrated Al layer having an Al concentration of 0.8 to 25% higher by 0.3% or more than the bulk is optionally formed between the bulk and the oxidized film.

    摘要翻译： 即使在氢吸收条件下使用的情况下，钛合金也几乎不会由氢引起。 该合金包括由0.50-3.0％的Al组成的Ti-Al合金，余量为Ti和不可避免的污染物。 具有耐氢吸收性优异的Ti-Al合金材料，其中在由满足上述化学组成的Ti-Al合金制成的本体上形成厚度为1.0至100nm的氧化膜，此外，浓缩Al 在本体和氧化膜之间可选地形成Al浓度高于本体的0.8〜25％的0.3％以上的层。