公开(公告)号：US06210497B1

公开(公告)日：2001-04-03

申请号：US09241316

申请日：1999-02-01

申请人： Junichi Saito ,  Yoshiaki Tachi ,  Shigeki Kano ,  Masahiko Morinaga ,  Yoshinori Murata ,  Satoshi Inoue ,  Mitsuaki Furui

发明人： Junichi Saito ,  Yoshiaki Tachi ,  Shigeki Kano ,  Masahiko Morinaga ,  Yoshinori Murata ,  Satoshi Inoue ,  Mitsuaki Furui

IPC分类号： C22C2704

CPC分类号： C22C27/04

摘要： A super heat-resisting molybdenum-based alloy is disclosed. The alloy includes two or more alloying elements, the type and amount of the alloying elements being determined such that their average d-orbital energy level (average Md) and average bond order (average Bo) satisfy the following formula (3) and such that Tm is in the range of 2250-2700° C. in the following formula (4), the average Md and Bo being calculated by the formulas (1) and (2), and the bond order (Bo) with molybdenum and a d-orbital energy level being determined by the DV−X&agr; cluster method: Average Bo=&Sgr;Boi×C1  (1) Average Md=&Sgr;Mdi×Ci  (2) 1.718≦average Md≦1.881  (3) Tm(°C.)=(average Bo−0.165×average Md−4.899)/9.279×10−5  (4) wherein, Boi is a bond order of element “i”, Mdi is a d-orbital energy level of element “i”, and C1 is an atomic percent of element “i”.

摘要翻译： 公开了一种超耐热钼基合金。 该合金包括两种以上的合金元素，合金元素的种类和数量被确定为它们的平均d轨道能级（平均Md）和平均键级（平均Bo）满足下式（3），并且使得 在下式（4）中，Tm在2250-2700℃的范围内，平均Md和Bo由式（1）和（2）计算，键数（Bo）与钼和d - 眶能量水平由DV-Xalpha簇法确定：其中，Boi是元素“i”的键序，Mdi是元素“i”的d轨道能级，C1是元素“ 一世”。

公开(公告)号：US4824637A

公开(公告)日：1989-04-25

申请号：US147047

申请日：1988-01-22

申请人： Natsuo Yukawa ,  Masahiko Morinaga

发明人： Natsuo Yukawa ,  Masahiko Morinaga

IPC分类号： C22C1/00 ,  C22C14/00 ,  C22C19/00 ,  C22C38/00 ,  C22C33/00

CPC分类号： C22C1/00 ,  C22C19/00

摘要： An alloy phase stability index diagram comprising a phase distribution range specified therein by calculating average values Md and Bo of an alloy according to the following formulae with respect to an energy level of "d" orbitals of an alloying element and a bond order between a mother metal and an alloying element:Md=.SIGMA.Xi(Md)i (1)Bo=.SIGMA.Xi(Bo)i (2)where Xi is an atomic fraction of the alloying element (i) and (Md)i and (Bo)i are the Md value and the Bo value, respectively, and by locating alloys with known compositions in the index diagram in which Bo or Md thus defined is taken in an ordinate or an abscissa or Bo and Md are taken in both the coordinates.

摘要翻译： 一种合金相稳定性指标图，其包括相对于合金元素的“d”轨道的能级以及合金元素的能级的计算值，根据以下公式计算合金的平均值＆upbar＆M和＆amp; 母体金属和合金元素：Md = SIGMA Xi（Md）i（1）Bo = SIGMA Xi（Bo）i（2）其中Xi是合金元素（i）和（Md）i的原子分数，（ Bo）我分别是Md值和Bo值，并且通过在索引图中定位具有已知组成的合金，其中由此定义的＆upbar＆B或＆amp; upbar＆amp; M以纵坐标或横坐标或＆upbar＆B和＆upbar＆M取 在两个坐标。

公开(公告)号：US20110200916A1

公开(公告)日：2011-08-18

申请号：US13020191

申请日：2011-02-03

申请人： Masahiko Morinaga

发明人： Masahiko Morinaga

IPC分类号： H01M4/86

CPC分类号： H01M4/9075 ,  H01M4/8892 ,  H01M4/926 ,  H01M2008/1095

摘要： An object according to the present invention is to provide a catalyst layer for a fuel cell, which prevents the lowering of the performance due to the lack of oxygen in a high current density region and can provide a desired power, even when containing a small amount of catalyst particles. The catalyst layer for a fuel cell has a structure including: an electroconductive carrier made of a secondary particle which is formed by agglomerating a plurality of primary particles; catalyst particles which are dispersed on and carried by the electroconductive carrier; and an ionomer which covers the electroconductive carrier and the catalyst particles, wherein the catalyst particles have the particle quantity in a range of 0.05 mg/cm2 to 0.15 mg/cm2, the electroconductive carriers have the average secondary particle size in a range of 100 nm to 180 nm, and the ionomer has the film thickness in a range of 6 nm to 16 nm. Thereby, the catalyst layer for a fuel cell can reduce the amount of oxygen per one piece of the secondary particles to inhibit oxygen from concentrating on the surface of the ionomer, and shortens the diffusion distance of oxygen in the ionomer to alleviate a rate-controlled condition by the concentration diffusion process of oxygen in the catalyst layer.

摘要翻译： 根据本发明的目的是提供一种用于燃料电池的催化剂层，其防止由于在高电流密度区域中缺氧而导致的性能降低，并且即使当含有少量时也能提供期望的功率 的催化剂颗粒。 燃料电池用催化剂层具有以下结构：由二次粒子构成的导电性载体，该二次粒子通过使多个一次粒子凝集而形成; 催化剂颗粒分散在导电载体上并由导电载体承载; 以及覆盖导电性载体和催化剂粒子的离聚物，其中，催化剂粒子的粒子量在0.05mg / cm 2〜0.15mg / cm 2的范围内，导电性载体的平均二次粒径为100nm 至180nm，离聚物的膜厚为6nm〜16nm。 因此，燃料电池用催化剂层可以减少每一次二次粒子的氧气量，以抑制氧浓缩于离聚物的表面，缩短离子交联聚合物中氧的扩散距离，以缓解速率控制 通过催化剂层中氧的浓度扩散过程的条件。

公开(公告)号：US07820098B2

公开(公告)日：2010-10-26

申请号：US10181318

申请日：2001-08-16

申请人： Masahiko Morinaga ,  Yoshinori Murata ,  Tsukasa Azuma ,  Kazuhiro Miki ,  Tohru Ishiguro ,  Ryokichi Hashizume

发明人： Masahiko Morinaga ,  Yoshinori Murata ,  Tsukasa Azuma ,  Kazuhiro Miki ,  Tohru Ishiguro ,  Ryokichi Hashizume

IPC分类号： C22C38/30 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26

CPC分类号： C22C38/005 ,  C22C38/001 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/30 ,  C22C38/32

摘要： In the thermal power system, the electricity production efficiency may be improved by providing turbine members having the improved high temperature characteristic over the corresponding prior art turbine members. Turbine members may be provided by using high resistant steels composed of any one or ones selected from the group consisting of the components, including 0.08 to 0.13% of carbon (C), 8.5 to 9.8% of chromium (Cr), 0 to 1.5% of molybdenum (Mo), 0.10 to 0.25% of vanadium (V), 0.03 to 0.08% of niobium (Nb), 0.2 to 5.0% of tungsten (W), 1.5 to 6.0% of cobalt (Co), 0.002 to 0.015% of boron (B), 0.015 to 0.025% of nitrogen (N), and optionally, 0.01 to 3.0% of rhenium (Re), 0.1 to 0.50% of silicon (Si), 0.1 to 1.0% of manganese (Mo), 0.05 to 0.8% of nickel (Ni) and 0.1 to 1.3% of cupper. The long-time creep strength may be improved by using those high resistant steels for turbine rotors, turbine members and the like, which enable the steam temperature to be higher, thereby improving the electricity production efficiency in the thermal power system. The accelerated creep inhibitor parameter is provided for controlling the reduction in the creep strength so that the high creep strength can be maintained for the extended period of time.

摘要翻译： 在火力发电系统中，通过提供相对于现有技术的涡轮机构件具有改进的高温特性的涡轮机构，可以提高电力生产效率。 涡轮机构可以通过使用由选自组分组成的组中的任何一种或其组成的高抗性钢提供，包括碳（C）的0.08〜0.13％，铬（Cr）的8.5〜9.8％，铬（Cr）的0〜1.5％ 的钼（Mo），0.10〜0.25％的钒（V），0.03〜0.08％的铌（Nb），0.2〜5.0％的钨（W），1.5〜6.0％的钴（Co），0.002〜0.015％ 的硼（B），0.015〜0.025％的氮（N）和任选的0.01〜3.0％的铼（Re），0.1〜0.50％的硅（Si），0.1〜1.0％的锰（Mo） 至0.8％的镍（Ni）和0.1至1.3％的铜。 可以通过使用用于涡轮转子，涡轮机构等的高耐用性钢来提高长时间的蠕变强度，这使得蒸汽温度更高，从而提高火力发电系统的电力生产效率。 提供了加速蠕变抑制剂参数，用于控制蠕变强度的降低，使得能够在较长时间内保持高蠕变强度。

公开(公告)号：US20100233483A1

公开(公告)日：2010-09-16

申请号：US12294536

申请日：2008-05-12

申请人： Makoto Kawase ,  Masahiko Morinaga

发明人： Makoto Kawase ,  Masahiko Morinaga

IPC分类号： B32B9/04 ,  B05D3/10 ,  B05D3/02 ,  B32B43/00

CPC分类号： C23C26/00 ,  B32B18/00 ,  C23C8/02 ,  C23C18/1208 ,  C23C18/1216 ,  C23C18/122 ,  C23C18/1225 ,  C23C18/1241 ,  C23C18/127 ,  C23C28/042 ,  Y10T428/30

摘要： A sulfidation corrosion preventing method for protecting a substrate from sulfidation corrosion, a sulfidation corrosion-resistant high temperature member having excellent sulfidation corrosion resistance, and a method for repairing a heat exchanger tube having cracks are disclosed. A silicon oxide layer is formed on a surface of a substrate; a titanium-containing coating fluid containing a titanium metal or a titanium compound is coated on the silicon oxide layer, heated and oxidized to form a first titanium oxide layer; a carbon layer is formed on a surface of the first titanium oxide layer; and a titanium-containing coating fluid is coated on the carbon layer, heated and oxidized to form a second titanium oxide layer. The substrate is protected or repaired with the silicon oxide layer, the first titanium oxide layer, the carbon layer, and the second titanium oxide layer.

摘要翻译： 公开了一种用于保护基底免受硫化腐蚀的硫化腐蚀防止方法，具有优异的耐硫化腐蚀性的耐硫化腐蚀性高温部件以及具有裂纹的热交换器管的修复方法。 在衬底的表面上形成氧化硅层; 含有钛金属或钛化合物的含钛涂层流体被涂覆在氧化硅层上，被加热和氧化以形成第一氧化钛层; 在第一氧化钛层的表面上形成碳层; 并且将含钛涂层流体涂覆在碳层上，被加热和氧化以形成第二氧化钛层。 用硅氧化物层，第一氧化钛层，碳层和第二氧化钛层保护或修复衬底。

公开(公告)号：US20100003571A1

公开(公告)日：2010-01-07

申请号：US12440932

申请日：2007-09-11

申请人： Masahiko Morinaga

发明人： Masahiko Morinaga

IPC分类号： H01M8/10 ,  H01B1/04

CPC分类号： H01M4/8605 ,  H01M4/8885 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/1004 ,  Y02P70/56

摘要： A catalyst structure body for a fuel cell includes an agglomerate structure in which agglomerates each formed by aggregation of a catalyst-supporting carbon in which a catalyst is supported on a surface of a carbon have gathered, and a polymer having proton conductivity. The agglomerate structure and the polymer coexist. The polymer has entered pores between the agglomerates in the agglomerate structure. The average thickness of the polymer is set at 3 to 50 nanometers.

摘要翻译： 用于燃料电池的催化剂结构体包括其中通过其中催化剂负载在碳表面上的催化剂负载碳的聚集而聚集的聚集体和具有质子传导性的聚合物形成的附聚物结构。 聚集体结构和聚合物共存。 聚合物已经在附聚物结构中的附聚物之间进入孔隙。 聚合物的平均厚度设定为3〜50nm。

公开(公告)号：US20050067062A1

公开(公告)日：2005-03-31

申请号：US10914502

申请日：2004-08-10

申请人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

发明人： Akira Yoshinari ,  Ryokichi Hashizume ,  Masahiko Morinaga ,  Yoshinori Murata

IPC分类号： C22C19/05 ,  C30B29/52

CPC分类号： C22C19/057

摘要： An object of this invention is to provide a single-crystal nickel-based superalloy having high creep rupture strength at high temperatures and excel at corrosion resistance and oxidation resistance at high temperatures. Single-crystal nickel-based superalloys with high temperature strength, hot corrosion resistance and oxidation resistance comprising by weight, 3.0 to 7.0% Cr, 9.5 to 15.0% Co, 4.5 to 8.0% W, 3.3 to 6.0% Re, 4.0 to 8.0% Ta, 0.8 to 2.0% Ti, 4.5 to 6.5% Al, 0.01 to 0.2% Hf, less than 0.5% Mo, 0.01% or less C, 0.005% or less B, 0.01% or less Zr, 0.005% or less O, 0.005% or less N, and balance substantially Ni.

摘要翻译： 本发明的目的是提供一种在高温下具有高蠕变断裂强度的单晶镍基超级合金，并且在高温下具有优异的耐腐蚀性和抗氧化性。 含有重量比为3.0〜7.0％的Cr，9.5〜15.0％的Co，4.5〜8.0％的W，3.3〜6.0％的Re，4.0〜8.0％的高温强度，耐热腐蚀性和耐氧化性的单晶镍基超耐热合金， Ta，0.8〜2.0％Ti，4.5〜6.5％Al，0.01〜0.2％Hf，小于0.5％Mo，0.01％以下C，0.005％以下B，0.01％以下Zr，0.005％以下O， 0.005％以下N，余量基本上为Ni。

公开(公告)号：US06174385B1

公开(公告)日：2001-01-16

申请号：US09192202

申请日：1998-11-16

申请人： Masahiko Morinaga ,  Yoshinori Murata ,  Ryokichi Hashizume

发明人： Masahiko Morinaga ,  Yoshinori Murata ,  Ryokichi Hashizume

IPC分类号： C22C3818

CPC分类号： C22C38/36 ,  C22C38/00 ,  C22C38/001 ,  C22C38/22 ,  C22C38/26 ,  C22C38/54

摘要： A method of designing a ferritic iron-base alloy having excellent characteristics according not to the conventional trial-and-error technique but to a theoretical method, and a ferritic heat-resistant steel for use as the material of turbines and boilers usable even in an ultrasupercritical pressure power plant. Specifically, the d-electron orbital energy level (Md) and the bond order (Bo) with respect to iron (Fe) of each alloying element of a body-centered cubic iron-base alloy are determined by the Dv-X&agr; cluster method, and the type and quantity of each element to be added to the alloy are determined in such a manner that the average Bo value and average Md value represented respectively by the following equations: average Bo value=&Egr; Xi·(Bo)i  1 average Md value=&Egr; Xi·(Md)i  2 coincide with particular values conforming to the characteristics required of the alloy; wherein Xi represents atomic fraction of an alloying element i, and (Bo)i and (Md)i represent respectively the Bo value and Md value of the element i. Preferably, the average Bo value and average Md value are, respectively, in the ranges of 1.805 to 1.817 and 0.8520 to 0.8628.

摘要翻译： 一种根据传统的试错技术而非理论方法设计具有优异特性的铁素体铁基合金的方法，以及用作涡轮机和锅炉的材料的铁素体耐热钢，即使在 超临界压力发电厂。 具体地说，体心立方铁基合金的合金元素的d电子轨道能级（Md）和键级（Bo）相对于铁（Fe）由Dv-Xalpha簇法确定， 并且按照以下方程分别表示的平均Bo值和平均Md值与符合合金要求的特性的特定值相一致地确定添加到合金中的各元素的种类和数量。 其中，Xi表示合金元素i的原子分数，（Bo）i和（Md）i分别表示元素i的Bo值和Md值。 优选地，平均Bo值和平均Md值分别在1.805至1.817和0.8520至0.8628的范围内。

公开(公告)号：US5888318A

公开(公告)日：1999-03-30

申请号：US765667

申请日：1997-01-06

申请人： Masahiko Morinaga ,  Yoshinori Murata ,  Ryokichi Hashizume

发明人： Masahiko Morinaga ,  Yoshinori Murata ,  Ryokichi Hashizume

IPC分类号： C22C38/00 ,  C22C38/22 ,  C22C38/26 ,  C22C38/36 ,  C22C38/54 ,  C22C38/02 ,  C22C38/30

CPC分类号： C22C38/36 ,  C22C38/00 ,  C22C38/001 ,  C22C38/22 ,  C22C38/26 ,  C22C38/54

摘要： A method of designing a ferritic iron-base alloy having excellent characteristics according not to the conventional trial-and-error technique but to a theoretical method, and a ferritic heat-resistant steel for use as the material of turbines and boilers usable even in an ultrasupercritical pressure power plant. Specifically, the d-electron orbital energy level (Md) and the bond order (Bo) with respect to iron (Fe) of each alloying element of a body-centered cubic iron-base alloy are determined by the Dv-X.alpha. cluster method, and the type and quantity of each element to be added to the alloy are determined in such a manner that the average Bo value and average Md value represented respectively by the following equations:average Bo value=.SIGMA.Xi.(Bo)i 1average Md value=.SIGMA.Xi.(Md)i 2coincide with particular values conforming to the characteristics required of the alloy; wherein Xi represents atomic fraction of an alloying element i, and (Bo)i and (Md)i represent respectively the Bo value and Md value of the element i. Preferably, the average Bo value and average Md value are, respectively, in the ranges of 1.805 to 1.817 and 0.8520 to 0.8628.

摘要翻译： PCT No.PCT / JP95 / 01339 Sec。 371日期1997年1月6日 102（e）日期1997年1月6日PCT 1995年7月5日PCT公布。 第WO96 / 01334号公报 日本1996年1月18日根据现有的试错技术，理论方法设计具有优异特性的铁素体铁基合金的方法以及用作涡轮机材料的铁素体耐热钢， 即使在超超临界压力发电厂中也可以使用锅炉。 具体地，体心立方铁基合金的合金元素的d电子轨道能级（Md）和键级（Bo）相对于铁（Fe）由Dv-Xα聚簇法 ，并且以如下方式确定添加到合金中的各元素的种类和数量：平均Bo值和平均Md值分别由以下等式表示：平均Bo值= SIGMA Xi（Bo）i + E ，crc 1 + EE平均Md值= SIGMA Xi。（Md）i + E，crc 2 + EE符合符合合金要求特性的特定值; 其中，Xi表示合金元素i的原子分数，（Bo）i和（Md）i分别表示元素i的Bo值和Md值。 优选地，平均Bo值和平均Md值分别在1.805至1.817和0.8520至0.8628的范围内。