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公开(公告)号:US6077365A
公开(公告)日:2000-06-20
申请号:US233798
申请日:1999-01-19
CPC分类号: C22C1/0425 , B22F1/0003 , B23K35/002 , B23K35/007 , B23K2203/08 , B23K2203/12 , B23K2203/18 , B23K35/302 , Y10T428/12514 , Y10T428/1291
摘要: For bonding pure beryllium to a copper alloy, a functionally gradient beryllium-copper material comprising a single layer or multiple layers having a thickness of 0.3-3.0 mm and containing at least 50 atomic % of Cu is inserted between the pure beryllium and the copper alloy to prevent bonding strength from degrading in the bonding process or during operation of a nuclear fusion reactor, by effectively mitigating formation of brittle intermetallic compounds and generation of thermal stress at the bonding interface.
摘要翻译: 为了将纯铍结合到铜合金,将包含单层或多层厚度为0.3-3.0mm并且含有至少50原子%Cu的功能梯度铍铜材料插入到纯铍和铜合金之间 以防止粘结强度降低,在核聚变反应堆运行过程中,通过有效减轻脆性金属间化合物的形成和在接合界面产生热应力。
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公开(公告)号:US5895533A
公开(公告)日:1999-04-20
申请号:US601107
申请日:1996-02-16
CPC分类号: C22C1/0425 , B22F1/0003 , B23K35/002 , B23K35/007 , B23K2203/08 , B23K2203/12 , B23K2203/18 , B23K35/302 , Y10T428/12514 , Y10T428/1291
摘要: For bonding pure beryllium to a copper alloy, a beryllium-copper material comprising a single layer or multiple layers having a thickness of 0.3-3.0 mm and containing at least 50 atomic % of Cu is inserted between the pure beryllium and the copper alloy to prevent bonding strength from degrading in the bonding process or during operation of a nuclear fusion reactor, by effectively mitigating formation of brittle intermetallic compounds and generation of thermal stress at the bonding interface.
摘要翻译: 为了将纯铍结合到铜合金上,将包含厚度为0.3-3.0mm,含有至少50原子%Cu的单层或多层的铍铜材料插入到纯铍和铜合金之间以防止 通过有效地减轻脆性金属间化合物的形成和在接合界面产生热应力,在粘合过程中或在核聚变反应堆操作期间的结合强度降低。
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公开(公告)号:US5958105A
公开(公告)日:1999-09-28
申请号:US068449
申请日:1998-07-02
IPC分类号: B22F9/10 , B22F9/14 , C22B4/00 , C22B9/22 , C22B35/00 , C22C1/04 , G21B1/11 , G21B1/13 , G21C5/12 , H05H1/22 , B22F9/00
CPC分类号: G21B1/19 , B22F9/10 , B22F9/14 , C22B35/00 , C22B4/005 , C22B9/226 , C22C1/0408 , G21B1/115 , G21B1/13 , G21C5/12 , B22F2998/00 , Y02E30/128 , Y02E30/16 , Y02E30/40
摘要: A method for stably producing metal beryllium pebbles each ranging from 0.1 to 1.8 mm in particle diameter and 0.05 to 0.6 mm in crystal grain average diameter. The metal beryllium pebbles obtained by the invention are excellent not only in tritium emission power but also in anti-swelling property, and are thus useful as a material for nuclear fusion reactors. The metal beryllium pebbles can also be advantageously employed for aerospace structural materials and the like, by utilizing their light weight and high melting point properties.
摘要翻译: PCT No.PCT / JP97 / 03207 Sec。 371日期:1998年7月2日 102(e)1998年7月2日PCT 1997年9月11日PCT PCT。 公开号WO98 / 11557 日期:1998年3月19日一种用于稳定生产粒径为0.1〜1.8mm,晶粒平均直径为0.05〜0.6mm的金属铍卵石的方法。 本发明获得的金属铍鹅卵石不仅具有氚的排放能力,而且具有抗溶胀性,因此可用作核聚变反应堆的材料。 通过利用它们的重量轻和高熔点性质,金属铍鹅卵石也可以有利地用于航空航天结构材料等。
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公开(公告)号:US5758254A
公开(公告)日:1998-05-26
申请号:US707401
申请日:1996-09-04
CPC分类号: G21F9/30 , C22B35/00 , C22B7/002 , Y02P10/234
摘要: The invention provides a method for recovering metal beryllium from waste beryllium that has become radioactive in the reaction with neutrons, by converting the radioactive beryllium to halogenated beryllium with a halogen gas such as chlorine, bromine or iodine, and subsequently submitting the halogenated beryllium to thermal decomposition. In this way, the invention allows effective recovery of metal beryllium from waste, radioactive beryllium, thereby reducing production of radioactive wastes and ensuring an economical use of natural resources.
摘要翻译: 本发明提供了一种用于从废铍中回收金属铍的方法,该方法已经在与中子反应中变成放射性,通过用卤素气体如氯,溴或碘将放射性铍转化为卤化铍,随后将卤化铍转化为热 分解。 以这种方式,本发明允许从废物,放射性铍中有效回收金属铍,从而减少放射性废物的产生并确保经济地使用自然资源。
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公开(公告)号:US20130056636A1
公开(公告)日:2013-03-07
申请号:US13640563
申请日:2011-05-11
IPC分类号: H01J37/26
CPC分类号: H01J37/28 , H01J37/20 , H01J2237/2001 , H01J2237/20221 , H01J2237/20278 , H02P29/60
摘要: Sample drift in a scanning electron microscope is suppressed which is caused by a change in room temperature or associated with operation of motors for driving a sample stage. Supply currents to the motors during movement of the sample and a stop of the sample movement are controlled so that the supply currents have the same level or so that a maximum difference in level between the supply currents is 20%. This lessens any changes in the amounts of heat generated by the motors, thereby reducing sample drift during observation.
摘要翻译: 扫描电子显微镜中的样品漂移被抑制,这是由于室温的变化或与用于驱动样品台的电机的操作相关联引起的。 控制在样品运动期间向电动机提供电流并停止样品运动,使得电源电流具有相同的电平或电源电流之间的最大电平差为20%。 这减少了电动机产生的热量的变化,从而减少了观察期间的样品漂移。
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公开(公告)号:US20110041960A1
公开(公告)日:2011-02-24
申请号:US12940140
申请日:2010-11-05
摘要: A high rigidity, high damping capacity cast iron, which is a cast iron containing 3 to 7% of Al, and produced by heating at 280 to 630° C. after casting, and then cooling.
摘要翻译: 高刚性,高阻尼能力的铸铁,其是含有3至7%的Al的铸铁,并且在铸造之后在280至630℃下加热然后冷却产生。
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7.
公开(公告)号:US20060199062A1
公开(公告)日:2006-09-07
申请号:US11221971
申请日:2005-09-09
申请人: Yoshinori Yanagita , Kohei Kita , Naoki Sakamoto , Takehiro Koga
发明人: Yoshinori Yanagita , Kohei Kita , Naoki Sakamoto , Takehiro Koga
CPC分类号: C08F6/02 , C08J5/2237 , C08J5/2256 , C08J2327/18 , H01M8/1023 , H01M8/1025 , H01M8/103 , H01M8/1039 , H01M8/1046 , H01M8/1072 , H01M2300/0082 , H01M2300/0091 , Y02P70/56 , C08L27/12
摘要: An object of the present invention is to provide a solid polymer electrolyte membrane in which a polyazole-based compound is uniformly mixed with a perfluorocarbonsulfonic acid resin. Thus, the present invention provides a solid polymer electrolyte membrane for solid polymer electrolyte fuel cell, which has high durability, as well as a membrane electrode assembly and a solid polymer electrolyte fuel cell, each containing the same. The inventive solid polymer electrolyte membrane is produced by a method which comprises a polymer electrolyte-containing solution preparation step of dissolving a perfluorocarbonsulfonic acid resin (component A) having an ion-exchange capacity of 0.5 to 3.0 meq/g, a polyazole-based compound (component B) and an alkali metal hydroxide in a protic solvent to prepare a polymer electrolyte-containing solution in which a weight ratio of the component A to component B, (A/B), is from 2.3 to 199 and a total weight of the component A and the component B is from 0.5 to 30% by weight; and a membrane formation step of forming a membrane from the polymer electrolyte-containing solution.
摘要翻译: 本发明的目的是提供一种固体聚合物电解质膜,其中将多唑基化合物与全氟碳磺酸树脂均匀混合。 因此,本发明提供了具有高耐久性的固体高分子电解质型燃料电池用固体高分子电解质膜以及含有该高分子电解质膜的膜电极接合体和固体高分子电解质型燃料电池。 本发明的固体高分子电解质膜是通过将含有离子交换容量为0.5〜3.0meq / g的全氟化碳磺酸树脂(A成分),聚唑系化合物 (组分B)和碱金属氢氧化物在质子溶剂中制备其中组分A与组分B(A / B)的重量比为2.3至199的聚合物电解质溶液的总重量, 组分A和组分B为0.5至30重量%; 以及从含有聚合物电解质的溶液形成膜的膜形成步骤。
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公开(公告)号:US09133316B2
公开(公告)日:2015-09-15
申请号:US13496996
申请日:2010-09-17
申请人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinoki , Takashi Yoshimura , Masahiro Kondo
发明人: Takahiko Murai , Naoki Sakamoto , Naoto Miyake , Tadashi Ino , Masaharu Nakazawa , Noriyuki Shinoki , Takashi Yoshimura , Masahiro Kondo
IPC分类号: H01M8/00 , C08J5/22 , C08J7/04 , H01B1/12 , H01M8/10 , C08F214/26 , C08F8/12 , C08F6/16 , C08F6/22 , C08F8/44
CPC分类号: H01M8/1072 , C08F6/16 , C08F6/22 , C08F8/12 , C08F8/44 , C08F214/262 , C08F2800/10 , C08F2810/50 , C08J5/225 , C08J7/04 , C08J2327/12 , C08J2329/10 , C08L29/10 , H01B1/122 , H01M8/1004 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , H01M2250/30 , H01M2300/0082 , Y02B90/14 , Y02B90/18 , Y02E60/521 , Y02E60/523 , Y02P70/56 , Y02T90/32 , C08F14/26 , C08F2/16 , C08F214/26 , C08F2216/1475 , C08F8/26 , C08L27/22
摘要: The present invention provides a fluoropolymer electrolyte material which has improved processability and which is easily produced. The electrolyte emulsion of the present invention comprises an aqueous medium and a fluoropolymer electrolyte dispersed in the aqueous medium. The fluoropolymer electrolyte has a monomer unit having an SO3Z group (Z is an alkali metal, an alkaline-earth metal, hydrogen, or NR1R2R3R4, and R1, R2, R3, and R4 each are individually a C1-C3 alkyl group or hydrogen). The fluoropolymer electrolyte has an equivalent weight (EW) of 250 or more and 700 or less and a proton conductivity at 110° C. and relative humidity 50% RH of 0.10 S/cm or higher. The fluoropolymer electrolyte is a spherical particulate substance having an average particle size of 10 to 500 nm. The fluoropolymer electrolyte has a ratio (the number of SO2F groups)/(the number of SO3Z groups) of 0 to 0.01.
摘要翻译: 本发明提供一种氟聚合物电解质材料,其具有改进的加工性能并且容易制造。 本发明的电解质乳液包含分散在水性介质中的水性介质和含氟聚合物电解质。 含氟聚合物电解质具有具有SO 3 Z基团的单体单元(Z是碱金属,碱土金属,氢或NR 1 R 2 R 3 R 4,并且R 1,R 2,R 3和R 4各自独立地为C 1 -C 3烷基或氢) 。 含氟聚合物电解质的当量重量(EW)为250以上且700以下,质子传导性在110℃,相对湿度50%RH为0.10S / cm以上。 含氟聚合物电解质是平均粒径为10〜500nm的球状颗粒状物质。 含氟聚合物电解质的比例(SO 2 F基团数)/(SO 3 Z基团数)为0〜0.01。
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公开(公告)号:US08638026B2
公开(公告)日:2014-01-28
申请号:US13123199
申请日:2009-10-06
申请人: Masashi Shibahara , Mikio Tokuyama , Koichiro Takeuchi , Shigeru Haneda , Osamu Yamada , Naoki Sakamoto , Eiichi Hazaki , Akito Tanokuchi
发明人: Masashi Shibahara , Mikio Tokuyama , Koichiro Takeuchi , Shigeru Haneda , Osamu Yamada , Naoki Sakamoto , Eiichi Hazaki , Akito Tanokuchi
IPC分类号: H01L41/08
CPC分类号: H01J37/20 , H01J2237/20221 , H01J2237/20264 , H01J2237/28
摘要: A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.
摘要翻译: 平台包括用于引导可动台(4)的直线导轨(2),从动杆(12),与从动杆(12)接触的线性驱动致动器,以将驱动力传递到从动杆(12) 和用于保持从动杆(12)的相对端的平行板簧(30)。 线性驱动致动器的驱动传递表面设置成与可移动台(4)分离,这防止了定位精度的降低。 此外,平行弹簧(30)减小施加到支撑从动杆(12)的部分的变形力,并且这防止被驱动杆被损坏。 该配置使舞台高度准确和高度可靠。
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10.
公开(公告)号:US08465856B2
公开(公告)日:2013-06-18
申请号:US12805967
申请日:2010-08-26
申请人: Yoshinori Yanagita , Kohei Kita , Naoki Sakamoto , Takehiro Koga
发明人: Yoshinori Yanagita , Kohei Kita , Naoki Sakamoto , Takehiro Koga
IPC分类号: H01M8/10
CPC分类号: C08F6/02 , C08J5/2237 , C08J5/2256 , C08J2327/18 , H01M8/1023 , H01M8/1025 , H01M8/103 , H01M8/1039 , H01M8/1046 , H01M8/1072 , H01M2300/0082 , H01M2300/0091 , Y02P70/56 , C08L27/12
摘要: A polymer electrolyte-containing solution is obtained by preparing a first solution, preparing a second solution and mixing the first and second solutions. The first solution is prepared by dissolving a perfluorocarbonsulfonic acid resin (component A) having an ion-exchange capacity of 0.5 to 3.0 meq/g in a protic solvent. The second solution is prepared separate from the first solution, by dissolving a polyazole-based compound (component B) and an alkali metal hydroxide in a protic solvent. The first and second solutions are mixed to prepare a polymer electrolyte-containing solution in which a weight ratio of the component A to component B, (A/B) , is from 2:3 to 199 and a total weight of the component A and the component B is from 0.5 to 30% by weight on the basis of the solution including the protic solvent. The protic solvent is an aliphatic alcohol.
摘要翻译: 通过制备第一溶液,制备第二溶液并混合第一溶液和第二溶液获得含聚合物电解质的溶液。 第一溶液是通过将离子交换容量为0.5-3.0meq / g的全氟碳磺酸树脂(组分A)溶解在质子溶剂中来制备的。 通过将聚唑类化合物(B组分)和碱金属氢氧化物溶解在质子溶剂中,将第二溶液与第一溶液分开制备。 将第一和第二溶液混合以制备其中组分A与组分B(A / B)的重量比为2:3至199的组分A和组分A的总重量的聚合物电解质溶液 基于包含质子性溶剂的溶液,成分B为0.5〜30重量%。 质子溶剂是脂族醇。
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