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    A1-BASED ALLOY SPUTTERING TARGET
    1.
    发明申请
    A1-BASED ALLOY SPUTTERING TARGET 审中-公开
    基于A1的合金喷射目标

    公开(公告)号：US20120325655A1

    公开(公告)日：2012-12-27

    申请号：US13581436

    申请日：2011-02-25

    申请人： Yuki Iwasaki ,  Katsushi Matsumoto ,  Toshiaki Takagi ,  Mamoru Nagao ,  Hidetada Makino

    发明人： Yuki Iwasaki ,  Katsushi Matsumoto ,  Toshiaki Takagi ,  Mamoru Nagao ,  Hidetada Makino

    IPC分类号： C23C14/34

    CPC分类号： C23C14/3414 ,  C22C21/00

    摘要： The present invention provides a technique capable of suppressing generation of splash even at high-speed deposition by an Al-based alloy sputtering target containing Ni and a rare earth element, wherein when crystallographic orientations , , , and in a normal direction of each sputtering surface at a surface part of the Al-based alloy sputtering target, a ¼×t (t: thickness of the Al-based alloy sputtering target) part thereof and a ½×t part thereof are observed by an electron backscatter diffraction pattern method, the Al-based alloy sputtering target satisfies the requirement (1) that, when a total of area fractions of the ±15°, ±15° and ±15° is defined as R (as for Rat each part, the R at the surface part is defined as Ra, the R at the ¼×t part is defined as Rb, and the R at the ½×t part is defined as Rc), R is 0.35 or more and 0.80 or less; and the requirement (2) that each of the Ra, the Rb and the Rc falls in the range of ±20% of an average R value [Rave=(Ra+Rb+Rc)/3].

    摘要翻译： 本发明提供一种能够通过含有Ni和稀土元素的Al系合金溅射靶在高速沉积时抑制飞溅的技术，其中当晶体取向<001>，<011>，<111>时， 在Al基合金溅射靶的表面部分的每个溅射表面的法线方向上，¼×t（t：Al基合金溅射靶的厚度）部分和½ 通过电子背散射衍射图法观察其×t部分，Al系合金溅射靶满足以下要求（1）：当<001>±15°，<011>±15°的面积分数 并且<112>±15°被定义为R（对于大鼠每个部分，表面部分的R定义为Ra，¼×t部分的R定义为Rb，R在½×t 部分定义为Rc），R为0.35以上至0.80以下; 以及R a，R b和R c中的每一个落在平均R值[Rave =（Ra + Rb + Rc）/ 3]的±20％的范围内的要求（2）。

    HIGH-STRENGTH AND HIGH-DUCTILITY AL ALLOY AND PROCESS FOR PRODUCTION OF THE SAME
    2.
    发明申请
    HIGH-STRENGTH AND HIGH-DUCTILITY AL ALLOY AND PROCESS FOR PRODUCTION OF THE SAME 失效
    高强度和高密度合金及其生产方法

    公开(公告)号：US20100101748A1

    公开(公告)日：2010-04-29

    申请号：US12529030

    申请日：2008-02-20

    申请人： Hideo Hata ,  Katsura Kajihara ,  Shigenobu Namba ,  Hiroyuki Takeda ,  Mamoru Nagao

    发明人： Hideo Hata ,  Katsura Kajihara ,  Shigenobu Namba ,  Hiroyuki Takeda ,  Mamoru Nagao

    IPC分类号： B22D23/00 ,  C22C21/10

    CPC分类号： B22D21/007 ,  C22C1/0416 ,  C22C21/10 ,  C22F1/002 ,  C22F1/053

    摘要： An object of the present invention is to provide an Al—Zn—Mg—Cu 7000-series Al alloy having high ductility as well as having high strength. For attaining this purpose, an Al alloy having a structure in which an inclusion is not included is produced by reducing an amount of oxygen contained in an Al alloy that is obtained by solidifying a preform resulting from rapid solidification by preferably spray forming a molten metal of an Al—Zn—Mg—Cu 7000-series Al alloy with an inert gas. This Al alloy has, as mechanical properties at an ordinary temperature, a tensile strength of 600 MPa or more, and an elongation of 15% or more when the tensile strength is from 600 MPa or more and less than 800 MPa or an elongation of 10% or more when the tensile strength is 800 MPa or more, and is excellent in cold workability such as rollability.

    摘要翻译： 本发明的目的是提供具有高延展性和高强度的Al-Zn-Mg-Cu 7000系Al合金。 为了达到这个目的，通过减少Al合金中所含的氧的量，通过使由快速凝固而形成的预成型体固化而得到的氧的量优选地喷射形成熔融金属 具有惰性气体的Al-Zn-Mg-Cu 7000系Al合金。 当该拉伸强度为600MPa以上且小于800MPa时，拉伸强度为600MPa以上，伸长率为15％以上时，作为常温下的机械特性， 拉伸强度为800MPa以上时的％以上，冷加工性，例如滚动性优异。

    Very thin, high carbon steel wire and method of producing same
    3.
    发明授权
    Very thin, high carbon steel wire and method of producing same 有权
    非常薄的高碳钢丝及其制造方法

    公开(公告)号：US07258756B2

    公开(公告)日：2007-08-21

    申请号：US10968253

    申请日：2004-10-20

    申请人： Mamoru Nagao ,  Takeshi Kuroda ,  Takaaki Minamida

    发明人： Mamoru Nagao ,  Takeshi Kuroda ,  Takaaki Minamida

    IPC分类号： C21D8/06 ,  C22C38/02 ,  C22C38/04

    CPC分类号： C22C38/04 ,  B21C1/04 ,  B21C9/005 ,  B21C37/047 ,  C21D8/06 ,  C21D9/525 ,  C21D2211/009 ,  C22C38/02

    摘要： The very thin, high carbon wire is 0.05 to 0.50 mm in diameter and comprises, in mass %, 0.90-1.20% of C, 0.05-1.2% of Si, 0.2-1.0% of Mn, and 0.0050% or less of N, with the balance being iron and impurities. In a differential scanning thermal analysis curve A of the steel wire, the steel wire has an exothermic peak X in the temperature range of 60° to 130° C., and a maximum height h of the exothermic peak X relative to a reference line Y joining the point of 60° C. and the point of 130° C. in the differential scanning thermal analysis curve is set at 5 μW/mg or more. The very thin, high carbon steel wire is free of delamination in high-speed stranding and superior in both strength and ductility.

    摘要翻译： 非常薄的高碳丝的直径为0.05-0.50mm，以质量％计含有C：0.90-1.20％，Si：0.05-1.2％，Mn：0.2-1.0％，N：0.0050％ 余量为铁和杂质。 在钢丝的差示扫描热分析曲线A中，钢线在60〜130℃的温度范围内具有放热峰X，相对于基准线Y的放热峰X的最大高度h 将差示扫描热分析曲线中的60℃的点和130℃的点连接设定为5μW/ mg以上。 非常薄的高碳钢丝在高速绞合中没有分层，并且在强度和延展性方面都是优异的。

    High-carbon steel wire rod with superior drawability and method for production thereof
    4.
    发明授权
    High-carbon steel wire rod with superior drawability and method for production thereof 有权
    具有优异的可拉伸性的高碳钢线材及其制造方法

    公开(公告)号：US06783609B2

    公开(公告)日：2004-08-31

    申请号：US10171593

    申请日：2002-06-17

    申请人： Hideo Hata ,  Mamoru Nagao ,  Takaaki Minamida

    发明人： Hideo Hata ,  Mamoru Nagao ,  Takaaki Minamida

    IPC分类号： C22C3802

    CPC分类号： C22C38/04 ,  C21D8/06 ,  C21D2211/009 ,  C22C38/02

    摘要： A high-carbon steel wire rod with superior drawability which has the chemical composition (in mass %) of C: 0.6-1.0%, Si: 0.1-1.5%, Mn: 0.3-0.9%, P: no more than 0.02%, S no more than 0.03%, N: no more than 0.005%, (optional Nb: 0.020-0.050% and V: 0.05-0.20%), with the remainder being Fe and inevitable impurities, and the structure which is characterized in that pearlite accounts for no less than 95 area % and pearlite has an average nodule diameter (P &mgr;m) no larger than 30 &mgr;m and an average lamella space (S nm) no smaller than 100 nm such that the value of F calculated by the formula below is larger than zero F=350.3/{overscore (S)}+130.3/{overscore (P)}−51.7.

    摘要翻译： 具有C：0.6〜1.0％，Si：0.1〜1.5％，Mn：0.3〜0.9％，P：不大于0.02％的化学组成（质量％）的高拉伸性的高碳钢线材， S不超过0.03％，N：不大于0.005％（可选Nb：0.020-0.050％，V：0.05-0.20％），其余为Fe和不可避免的杂质，其特征在于珠光体 不小于95面积％，并且珠光体具有不大于30μm的平均结节直径（P mum）和不小于100nm的平均层间距（S nm），使得通过下式计算的F值为 大于零

    Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing
    7.
    发明授权
    Hot milled wire rod excelling in wire drawability and enabling avoiding heat treatment before wire drawing 有权
    热拔丝线材具有优良的拉丝性能，能够避免拉丝前的热处理

    公开(公告)号：US07850793B2

    公开(公告)日：2010-12-14

    申请号：US10528263

    申请日：2003-09-24

    申请人： Mamoru Nagao ,  Takeshi Kuroda ,  Takaaki Minamida

    发明人： Mamoru Nagao ,  Takeshi Kuroda ,  Takaaki Minamida

    IPC分类号： C22C38/00

    CPC分类号： C22C38/02 ,  C21D8/06 ,  C21D9/5732 ,  C21D2211/009 ,  C22C38/04 ,  C22C38/40

    摘要： A hot-rolled wire rod:the wire rod being a hot-rolled wire rod 5.0 mm or more in diameter, containing in mass C: 0.6 to 1.0%, Si: 0.1 to 1.5%, Mn: 0.3 to 1.0%, P: 0.02% or less, and S: 0.02% or less; not less than 90% of the wire rod in area percentage being composed of a pearlite structure; and the mechanical properties of the wire rod 4 m in length satisfying the following expressions (1) to (4), (1) TS*−30≦Average value of tensile strength (TSAV in MPa)≦TS*+30, where, TS*=400×{[C]+([Mn]+[Si])/5}+670 and the elements in square brackets [ ] in the equality mean the contents of relevant elements in percentage, (2) Standard deviation of tensile strength (TSσ)≦30 MPa, (3) Average value of reduction of area (RAAV)>35%, (4) Standard deviation of reduction of area (RAσ)≦4%. A hot-rolled wire rod according to the present invention is incomparably excellent in wire drawability and brakes less frequently than a conventional wire rod even when it is processed as hot-rolled with heat treatment such as patenting treatment omitted.

    摘要翻译： 热轧线材：线材为直径5.0mm以上的热轧线材，质量C：0.6〜1.0％，Si：0.1〜1.5％，Mn：0.3〜1.0％，P： 0.02％以下，S：0.02％以下。 不少于90％的线材面积百分比由珠光体组织构成; （1）〜（4），（1）TS * -30＆nlE的拉伸强度的平均值（TSAV，MPa）＆amp; NlE; TS * + 30，其中， ，TS * = 400×{[C] +（[Mn] + [Si]）/ 5} +670，方括号[]中的元素等于相关元素的百分比含量，（2）标准偏差 的拉伸强度（TS＆sgr。）＆nlE; 30MPa，（3）面积减少平均值（RAAV）> 35％，（4）面积减少的标准偏差（RA＆sgr）＆nlE; 4％。 根据本发明的热轧线材即使在热处理如热处理如专利处理被省略时，也可以比现有的线材更频繁地拉丝性和制动性优异。

    COPPER ALLOY TUBE FOR HEAT EXCHANGER EXCELLENT IN FRACTURE STRENGTH
    8.
    发明申请
    COPPER ALLOY TUBE FOR HEAT EXCHANGER EXCELLENT IN FRACTURE STRENGTH 有权
    铜合金管热交换器优异的断裂强度

    公开(公告)号：US20090101323A1

    公开(公告)日：2009-04-23

    申请号：US12254345

    申请日：2008-10-20

    申请人： Toshiaki TAKAGI ,  Yasuhiro Aruga ,  Mamoru Nagao ,  Takashi Shirai ,  Masato Watanabe ,  Akihiko Ishibashi

    发明人： Toshiaki TAKAGI ,  Yasuhiro Aruga ,  Mamoru Nagao ,  Takashi Shirai ,  Masato Watanabe ,  Akihiko Ishibashi

    IPC分类号： F28F21/08

    CPC分类号： F28F21/08 ,  C22C9/02

    摘要： The present invention provides a copper alloy tube for heat exchangers which is tolerable to a high operating pressure of new cooling media such as carbon dioxide and HFC-based fluorocarbons, and is excellent in fracture strength, even if the tube is thinned, and a copper alloy tube for a heat exchanger which has a composition having specified amounts of Sn and P, has an average crystal grain size of 30 μm or less and has a high strength of 250 MPa or more of a tensile strength in the longitudinal direction of the tube improves the fracture strength as a texture in which the orientation distribution density in the Goss orientation is 4% or less.

    摘要翻译： 本发明提供了一种用于热交换器的铜合金管，其可耐受诸如二氧化碳和HFC类碳氟化合物之类新型冷却介质的高工作压力，即使管变薄，断裂强度也优异，铜 具有规定量的Sn和P的组成的热交换器用合金管的平均结晶粒径为30μm以下，并且在管的长度方向的拉伸强度为250MPa以上的高强度 提高作为高斯取向的取向分布密度为4％以下的质地的断裂强度。

    Hydrogen and oxygen gas generating system
    10.
    发明授权
    Hydrogen and oxygen gas generating system 失效
    氢气和氧气发生系统

    公开(公告)号：US5690797A

    公开(公告)日：1997-11-25

    申请号：US588336

    申请日：1996-01-18

    申请人： Hiroyuki Harada ,  Takashi Sasaki ,  Kiyoshi Hirai ,  Shinichi Yasui ,  Hiroko Kobayashi ,  Mamoru Nagao

    发明人： Hiroyuki Harada ,  Takashi Sasaki ,  Kiyoshi Hirai ,  Shinichi Yasui ,  Hiroko Kobayashi ,  Mamoru Nagao

    IPC分类号： C25B1/04 ,  C25B1/12 ,  C25B15/00 ,  C25B15/02 ,  C25B9/00 ,  C25B15/08

    CPC分类号： C25B15/08 ,  C25B1/12 ,  C25B15/02 ,  Y02E60/366

    摘要： A hydrogen/oxygen gas generating system includes a deionized water container and a cell for water electrolysis having anode and cathode compartments, the cell being submerged in deionized water in the container. Oxygen gas generated in the anode compartment is channeled to an oxygen gas separating chamber defined in the container at its top whereas hydrogen gas generated in the cathode compartment is channeled to a gas/liquid separator. The pressures of these gases are detected, and in accordance with the detected gas pressures, a first gas piping line for delivering oxygen gas outward from the oxygen gas separating chamber and a second gas piping line for delivering hydrogen gas outward from the separator are controlled such that the differential pressure between the gases may fall in a limited range. Water level in the oxygen gas separating chamber and water level in the gas/liquid separator are detected, and the detected levels are utilized to control the pressures and the supply of deionized water into the container. The system can generate hydrogen and oxygen gases of high purity under high pressure in a safe manner without a need for gas compressors.

    摘要翻译： 氢气/氧气发生系统包括去离子水容器和具有阳极和阴极隔室的水电解池，该电池被浸没在容器中的去离子水中。 在阳极室中产生的氧气被引导到位于其顶部的容器中限定的氧气分离室，而在阴极室中产生的氢气被引导至气/液分离器。 检测这些气体的压力，并且根据检测到的气体压力，将用于从氧气分离室向外输送氧气的第一气体管线和用于从分离器向外输送氢气的第二气体管线被控制为 气体之间的压差可能落在有限的范围内。 检测氧气分离室中的水位和气/液分离器中的水位，并且使用检测到的水平来控制去离子水进入容器的压力和供应。 该系统可以安全地在高压下产生高纯度的氢气和氧气，无需气体压缩机。