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1. 发明授权

US06808570B2 Fin and tube for high-temperature heat exchanger 有权
标题翻译：翅片和管用于高温热交换器
公开(公告)号：US06808570B2
公开(公告)日：2004-10-26
申请号：US10382904
申请日：2003-03-07
申请人： Akira Mitsuhashi
发明人： Akira Mitsuhashi
IPC分类号： C22C1903
CPC分类号： C22C19/058 , C22C19/03 , Y10S165/905
摘要： A fin and a tube for a high-temperature heat exchanger are made of a nickel-based alloy which contains 2.0 to 5.0% of Al and further contains, as required, at least one selected from the group consisting of 0.1 to 2.5% of Si, 0.8 to 4.0% of Cr, and 0.1 to 1.5% of Mn, the balance being Ni and unavoidable impurities.
摘要翻译：用于高温热交换器的翅片和管由镍基合金制成，所述镍基合金含有2.0-5.0％的Al，并且根据需要还含有选自由0.1至2.5％的Si ，0.8〜4.0％的Cr和0.1〜1.5％的Mn，余量为Ni和不可避免的杂质。

2. 发明授权

US06808549B2 Hydrogen absorption alloy electrode 有权
公开(公告)号：US06808549B2
公开(公告)日：2004-10-26
申请号：US10145700
申请日：2002-05-16
申请人： Shinichiro Ito , Hajime Seri , Kojiro Ito , Shinichi Yuasa , Nobuyasu Morishita
发明人： Shinichiro Ito , Hajime Seri , Kojiro Ito , Shinichi Yuasa , Nobuyasu Morishita
IPC分类号： C22C1903
CPC分类号： H01M4/385 , C01B3/0078 , H01M4/24 , H01M4/383 , Y02E60/324
摘要： A negative electrode of a battery, chiefly includes hydrogen absorption alloy particles each having a surface layer. The alloy particles satisfy R2/R1≧0.004 and 5 &mgr;m≦R1≦20 &mgr;m, or preferably 5 &mgr;m≦R1≦12.5 &mgr;m, where R1 is a half of a median diameter of the particles and R2 is thickness of the surface layers.

3. 发明授权

US06638372B1 Superelastic guiding member 失效
标题翻译：超弹性引导构件
公开(公告)号：US06638372B1
公开(公告)日：2003-10-28
申请号：US09589592
申请日：2000-06-07
申请人： Robert M. Abrams , Sepehr Fariabi
发明人： Robert M. Abrams , Sepehr Fariabi
IPC分类号： C22C1903
CPC分类号： A61M25/09 , A61L31/022 , A61L31/14 , A61L2400/16 , A61M2025/09008 , A61M2025/09083 , A61M2025/09141 , A61M2025/09175 , A61M2205/0266 , C22C14/00 , C22C30/00 , C22F1/006
摘要： An improved guiding member for use within a body lumen having a unique combination of superelastic characteristics. The superelastic alloy material has a composition consisting of about 30% to about 52% (atomic) titanium, and about 38% to 52% nickel and may have one or more elements selected from the group consisting of iron, cobalt, platinum, palladium, vanadium, copper, zirconium, hafnium and niobium. The alloy material is subjected to thermomechanical processing which includes a final cold working of about 10 to about 75% and then a: heat treatment at a temperature between about 450° and about 600° C. and preferably about 475° to about 550° C. Before the heat treatment the cold worked alloy material is preferably subjected to mechanical straightening. The alloy material is preferably subjected to stresses equal to about 5 to about 50% of the room temperature ultimate yield stress of the material during the thermal treatment. The guiding member using such improved material exhibits a stress-induced austenite-to-martensite phase transformation at an exceptionally high constant yield strength of over 90 ksi for solid members and over 70 ksi for tubular members with a broad recoverable strain of at least about 4% during the phase transformation. An essentially whip free product is obtained.
摘要翻译：改进的引导构件用于体腔内，具有超弹性特征的独特组合。超弹性合金材料具有由约30％至约52％（原子）钛和约38％至52％的镍组成的组成，并且可以具有一种或多种选自铁，钴，铂，钯，钒，铜，锆，铪和铌。对合金材料进行热机械加工，其包括约10至约75％的最终冷加工，然后在约450℃至约600℃，优选约475℃至约550℃的温度下进行热处理在热处理之前，冷加工合金材料优选进行机械矫直。合金材料优选在热处理期间受到等于材料的室温极限屈服应力的约5至约50％的应力。使用这种改进的材料的引导构件在固体构件的超过90ksi的异常高的恒定屈服强度下显示出应力诱发的奥氏体 - 马氏体相变，对于具有至少约4的广泛可恢复应变的管状构件，具有超过70ksi ％相变。获得基本上无鞭状产品。

4. 发明授权

US06540849B2 Process for the improved ductility of nitinol 失效
公开(公告)号：US06540849B2
公开(公告)日：2003-04-01
申请号：US09507753
申请日：2000-02-22
申请人： Paul DiCarlo , Steven E. Walak
发明人： Paul DiCarlo , Steven E. Walak
IPC分类号： C22C1903
CPC分类号： C22F1/006
摘要： A process for treating nitinol so that desired mechanical properties are achieved. In one embodiment, the process comprises the steps of exposing the nitinol to a primary annealing temperature within the range of approximately 475° C. to 525° C. for a first time period, and thereafter exposing the nitinol to a secondary annealing temperature within the range of approximately 550° C. to 800° C. for a second time period. The invention also includes nitinol articles made by the process of the invention.

5. 发明授权

US06342181B1 Corrosion resistant nickel-based alloy 失效
标题翻译：耐腐蚀镍基合金
公开(公告)号：US06342181B1
公开(公告)日：2002-01-29
申请号：US09528080
申请日：2000-03-17
申请人： Joseph W. Newkirk , Sanhong Zhang
发明人： Joseph W. Newkirk , Sanhong Zhang
IPC分类号： C22C1903
CPC分类号： C22C19/03
摘要： A nickel based, high silicon alloy exhibits very high corrosion resistance in high temperature sulfuric acid environments. The alloy may be cast and is sufficiently ductile to be fabricated and machined. The alloy is ductile and has sufficient resistance to mechanical and thermal shock to be reliable in service when used as rotating parts. The alloy may have the following composition, in percent by weight: Nickel about 82-86% Silicon about 9-11% Niobium about 3-6% Cerium about 0-0.1% Boron about 0.-0.11% Cesium about 0.1-0.7% Lanthanum about 0.04-0.3% Neodymium about 0.04-0.3% Iron about 0-0.65% Carbon about 0-0.08%.
摘要翻译：镍基高硅合金在高温硫酸环境中表现出非常高的耐腐蚀性。合金可以是铸造的，并且具有足够的延性以制造和加工。该合金是延展性的，并且具有足够的机械和热冲击性，在用作旋转部件时可靠地使用。该合金可以具有以下重量百分比的组成：

6. 发明授权

US06190467B1 Repair alloy compositions 有权
标题翻译：修复合金组成
公开(公告)号：US06190467B1
公开(公告)日：2001-02-20
申请号：US09327001
申请日：1999-06-07
申请人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger , Richard Patrick Chesnes
发明人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger , Richard Patrick Chesnes
IPC分类号： C22C1903
CPC分类号： C22C19/03 , B23K35/0244 , B23K35/304 , C22C19/056 , C22C19/057 , C22C19/058 , C22C30/00
摘要： A Ni-base alloy composition comprises of Zr, B, and Si. Zr and B are coupled to each other to form ZrB2, the B and Zr suppress melting points of the Ni-base alloy composition. Further, a Ni-base alloy composition also comprises Cr, Ti, and Ni, where the Ti and Cr suppress melting points.
摘要翻译： Ni基合金组成由Zr，B和Si组成。 Zr和B相互结合形成ZrB2，B和Zr抑制Ni基合金组成的熔点。此外，Ni基合金组合物还包含Cr，Ti和Ni，其中Ti和Cr抑制熔点。

7. 发明授权

US06733724B1 Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery 失效
标题翻译：吸氢合金和镍氢二次电池
公开(公告)号：US06733724B1
公开(公告)日：2004-05-11
申请号：US09631491
申请日：2000-08-03
申请人： Takao Maeda , Satoshi Shima , Naofumi Shinya
发明人： Takao Maeda , Satoshi Shima , Naofumi Shinya
IPC分类号： C22C1903
CPC分类号： H01M4/385 , H01M4/383 , H01M10/345 , Y10S420/90
摘要： An object of the present invention is to provide a hydrogen absorbing alloy which can improve a high rate discharge property while suppressing particle size reduction, exhibits cycle life characteristics equal to or higher than those of conventional alloys even when its cobalt content is decreased, and has a high capacity. Specifically, the present invention provides a hydrogen absorbing alloy having a CaCu5 type crystal structure in its principal phase, wherein the La content in the alloy is in the range of 24 to 33% by weight and the Mg or Ca content in the alloy is in the range of 0.1 to 1.0% by weight, as well as the aforesaid alloy wherein the Co content in the alloy is not greater than 9% by weight.
摘要翻译：本发明的目的是提供一种吸氢合金，即使在其钴含量降低的同时，也能够抑制粒径的降低，同时具有等于或高于常规合金的循环寿命特性，并且具有高容量。具体地说，本发明提供一种在其主相中具有CaCu5型晶体结构的吸氢合金，其中合金中的La含量在24〜33重量％的范围内，合金中的Mg或Ca含量在 0.1〜1.0重量％的范围，以及合金中Co含量不大于9重量％的上述合金。

8. 发明授权

US06494971B1 Iridium-containing nickel-base superalloy 有权
标题翻译：含铱镍基超级合金
公开(公告)号：US06494971B1
公开(公告)日：2002-12-17
申请号：US09297041
申请日：1999-06-17
申请人： Toshiharu Kobayashi , Yutaka Koizumi , Hideyuki Murakami , Yoshikazu Ro , Yoko Yamabe , Shizuo Nakazawa , Hiroshi Harada , Toshihiro Yamagata
发明人： Toshiharu Kobayashi , Yutaka Koizumi , Hideyuki Murakami , Yoshikazu Ro , Yoko Yamabe , Shizuo Nakazawa , Hiroshi Harada , Toshihiro Yamagata
IPC分类号： C22C1903
CPC分类号： C22C19/03
摘要： An iridium-containing nickel-base superalloy which has an orderly arrayed allow structure to be strengthened by precipitation and contains iridium dissolved in the &ggr; and &ggr;′ phases to be strengthened by solid solution, thus being improved in high-temperature strength and resistance to high-temperature corrosion. The superalloy can be prepared by adding iridium to a general nickel-base superalloy
摘要翻译：具有有序排列的含铱镍基超耐热合金通过沉淀而得到强化，并含有溶解在γ和γ相中的铱，被固溶强化，从而提高了高温强度和耐高温性温度腐蚀。超级合金可以通过将铱加入到一般的镍基超级合金中来制备

9. 发明授权

US06372059B1 Hydrogen storage alloy and method for preparation thereof 有权
标题翻译：储氢合金及其制备方法
公开(公告)号：US06372059B1
公开(公告)日：2002-04-16
申请号：US09582880
申请日：2000-07-06
申请人： Kiyotaka Yasuda , Yoshiki Sakaguchi , Akira Uchiyama , Daisuke Mukai , Shingo Kikugawa
发明人： Kiyotaka Yasuda , Yoshiki Sakaguchi , Akira Uchiyama , Daisuke Mukai , Shingo Kikugawa
IPC分类号： C22C1903
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen storage material which is an AB5 type hydrogen storage alloy having a CaCu5 type crystal structure represented by general formula: MmNiaMnbAlcCod wherein Mm denotes a misch metal, 4.0
摘要翻译：一种储氢材料，其是具有由通式表示的CaCu5型晶体结构的AB5型储氢合金：其中Mm表示混合稀土，4.0

10. 发明授权

US06261517B1 Rare earth metal-nickel hydrogen storage alloy, a method for producing the same, and anode for nickel-hydrogen rechargeable battery 有权
标题翻译：稀土金属镍储氢合金，其制造方法以及镍氢可再充电电池的阳极
公开(公告)号：US06261517B1
公开(公告)日：2001-07-17
申请号：US09202129
申请日：1999-03-01
申请人： Akihito Kaneko , Masafumi Irikawa , Yuji Tanibuchi
发明人： Akihito Kaneko , Masafumi Irikawa , Yuji Tanibuchi
IPC分类号： C22C1903
CPC分类号： H01M4/383 , H01M4/242 , Y10S420/90
摘要： A rare earth metal-nickel hydrogen storage alloy of a composition represented by the formula: RNiaMnbCocAldXe (R stands for one or more rare earth elements including Sc and Y, not less than 95 atom % of which is one or more elements selected from the group consisting of La, Ce, Pr, and Nd; X stands for one or more elements selected from the group consisting of Fe, Cu, Zn, V, and Nb; a, b, c, d, and e satisfy the relations of 3.9≦a
摘要翻译：一种由下式表示的组合物的稀土金属 - 镍储氢合金：（R表示一种或多种稀土元素，包括Sc和Y，不小于95原子％，其中的一种或多种元素选自的La，Ce，Pr和Nd; X表示选自Fe，Cu，Zn，V和Nb中的一种或多种元素; a，b，c，d和e满足3.9 < = a <6.0,0.45 <= b <1.5,0.01 <= c <0.3,0.4≤d≤1,0<= e <= 0.2和5.2 <= a + b + c + d + e <= 7.5），具有CaCu5结构的基体的合金和0.3〜5μm的富锰的次相以0.3〜7％的比例精细分散在基体中; 其制造方法; 以及用于镍氢可再充电电池的阳极，其包含作为负极材料的储氢合金和导电材料。

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