公开(公告)号：US07531053B2

公开(公告)日：2009-05-12

申请号：US10509469

申请日：2003-08-07

申请人： Shinsuki Ide ,  Shin Ishikawa ,  Kenji Takao ,  Osamu Furukimi ,  Kunio Fukuda ,  Atsushi Miyazaki

发明人： Shinsuki Ide ,  Shin Ishikawa ,  Kenji Takao ,  Osamu Furukimi ,  Kunio Fukuda ,  Atsushi Miyazaki

IPC分类号： C22C38/22 ,  C22C38/26 ,  C21D8/00

CPC分类号： C21D8/0205 ,  C21D2211/004 ,  C22C38/004 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28

摘要： An inexpensive metallic material for interconnects of solid-oxide fuel cells, a fuel cell using the metallic material, and a method for producing the metallic material having excellent oxidation resistance and spalling resistance of an oxide layer, high electrical conductivity, and a small difference in thermal expansion from an electrolyte. Specifically, 0.20 percent by mass or less of C, 0.02 to 1.0 percent by mass of Si, 2.0 percent by mass or less of Mn, 10 to 40 percent by mass of Cr, 0.03 to 5.0 percent by mass of Mo, 0.1 to 3.0 percent by mass of Nb, and at least one element selected from the group consisting of Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Zr, and Hf in a total of 1.0 percent by mass or less are added so as to satisfy 0.1≦Mo/Nb≦30, for decreasing the growth rate of the oxide layer and improving the spalling resistance.

摘要翻译： 用于固体氧化物燃料电池的互连的廉价的金属材料，使用金属材料的燃料电池以及氧化物层具有优异的耐氧化性和耐剥离性的金属材料的制造方法，高导电性和小的差异 电解液的热膨胀。 具体地，将0.20质量％以下的C，0.02〜1.0质量％的Si，2.0质量％以下的Mn，10〜40质量％的Cr，0.03〜5.0质量％的Mo，0.1〜3.0 添加Nb的质量百分比，以及选自Sc，Y，La，Ce，Pr，Nd，Pm，Sm，Zr和Hf中的至少一种元素总计为1.0质量％以下。 为了满足0.1 <= Mo / Nb <= 30，为了降低氧化物层的生长速度和提高耐剥离性。

公开(公告)号：US20050076976A1

公开(公告)日：2005-04-14

申请号：US10509469

申请日：2003-08-07

申请人： Shinsuke Ide ,  Shin Ishikawa ,  Kenji Takao ,  Osamu Furukimi ,  Kunio Fukuda ,  Atsushi Miyazaki

发明人： Shinsuke Ide ,  Shin Ishikawa ,  Kenji Takao ,  Osamu Furukimi ,  Kunio Fukuda ,  Atsushi Miyazaki

IPC分类号： C22C38/00 ,  C22C38/02 ,  C22C38/12 ,  H01M8/00 ,  C22C38/26

CPC分类号： C21D8/0205 ,  C21D2211/004 ,  C22C38/004 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28

摘要： The present invention provides an inexpensive metallic material for interconnects of solid-oxide fuel cells, a fuel cell using the metallic material, and a method for producing the metallic material having excellent oxidation resistance and spalling resistance of an oxide layer, high electrical conductivity, and a small difference in thermal expansion from an electrolyte. Specifically, 0.20 percent by mass or less of C, 0.02 to 1.0 percent by mass of Si, 2.0 percent by mass or less of Mn, 10 to 40 percent by mass of Cr, 0.03 to 5.0 percent by mass of Mo, 0.1 to 3.0 percent by mass of Nb, and at least one element selected from the group consisting of Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Zr, and Hf in a total of 1.0 percent by mass or less are added so as to satisfy 0.1≦Mo/Nb≦30, for decreasing the growth rate of the oxide layer and improving the spalling resistance.

摘要翻译： 本发明提供一种用于固体氧化物燃料电池的互连的便宜的金属材料，使用该金属材料的燃料电池以及具有优异的氧化物层的耐氧化性和耐剥离性，高导电性的金属材料的制造方法和 与电解质的热膨胀差异很小。 具体地，将0.20质量％以下的C，0.02〜1.0质量％的Si，2.0质量％以下的Mn，10〜40质量％的Cr，0.03〜5.0质量％的Mo，0.1〜3.0 添加Nb的质量百分比，以及选自Sc，Y，La，Ce，Pr，Nd，Pm，Sm，Zr和Hf中的至少一种元素总计为1.0质量％以下。 为了满足0.1 <= Mo / Nb <= 30，为了降低氧化物层的生长速度和提高耐剥离性。

公开(公告)号：US07806993B2

公开(公告)日：2010-10-05

申请号：US10512782

申请日：2003-06-02

申请人： Atsushi Miyazaki ,  Kenji Takao ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Kenji Takao ,  Osamu Furukimi

IPC分类号： C22C38/22 ,  C22C38/48 ,  C21D8/04

CPC分类号： C21D8/1222 ,  C21D6/002 ,  C21D8/1233 ,  C21D9/08 ,  C21D2211/005 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22

摘要： The present invention provides a ferritic stainless steel that has excellent strength at high temperature, oxidation resistance at high temperature, and salt corrosion resistance at high temperature and that can be used under high temperatures exceeding 900° C., and a method of producing the same.Specifically, the composition thereof is adjusted, on a % by mass basis, so as to include C: 0.02% or less; Si: 2.0% or less; Mn: 2.0% or less; Cr: from 12.0 to 40.0%; Mo: from 1.0 to 5.0%; W: more than 2.0% and 5.0% or less; wherein the total content of Mo and W: (Mo+W)≧4.3%, Nb: from 5 (C+N) to 1.0%, N: 0.02% or less, and Fe and inevitable impurities as residual.

摘要翻译： 本发明提供了一种在高温下具有优异的强度，高温下的耐氧化性和高温下的耐盐腐蚀性并且可以在高于900℃的高温下使用的铁素体不锈钢及其制造方法 。 具体而言，将其组成以质量％为基准进行调整，包括C：0.02％以下， Si：2.0％以下; Mn：2.0％以下; Cr：12.0〜40.0％ Mo：1.0〜5.0％ W：超过2.0％和5.0％以下; 其中Mo和W：（Mo + W）≥4.3％，Nb：5（C + N）至1.0％，N：0.02％以下，以及Fe和不可避免的杂质作为残留物的总含量。

公开(公告)号：US20050211348A1

公开(公告)日：2005-09-29

申请号：US10512782

申请日：2003-06-02

申请人： Atsushi Miyazaki ,  Kenji Takao ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Kenji Takao ,  Osamu Furukimi

IPC分类号： C21D8/12 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26

CPC分类号： C21D8/1222 ,  C21D6/002 ,  C21D8/1233 ,  C21D9/08 ,  C21D2211/005 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22

摘要： The present invention provides a ferritic stainless steel that has excellent strength at high temperature, oxidation resistance at high temperature, and salt corrosion resistance at high temperature and that can be used under high temperatures exceeding 900° C., and a method of producing the same. Specifically, the composition thereof is adjusted, on a % by mass basis, so as to include C: 0.02% or less; Si: 2.0% or less; Mn: 2.0% or less; Cr: from 12.0 to 40.0%; Mo: from 1.0 to 5.0%; W: more than 2.0% and 5.0% or less; wherein the total content of Mo and W: (Mo═W)≧4.3%, Nb: from 5 (C +N) to 1.0%, N: 0.02% or less, and Fe and inevitable impurities as residual.

摘要翻译： 本发明提供了一种在高温下具有优异的强度，高温下的耐氧化性和高温下的耐盐腐蚀性并且可以在高于900℃的高温下使用的铁素体不锈钢及其制造方法 。 具体而言，将其组成以质量％为基准进行调整，包括C：0.02％以下， Si：2.0％以下; Mn：2.0％以下; Cr：12.0〜40.0％ Mo：1.0〜5.0％; W：超过2.0％和5.0％以下; 其中Mo和W：（Mo-W）> = 4.3％，Nb：5（C + N）至1.0％，N：0.02％以下，以及Fe和不可避免的杂质作为残留物的总含量。

公开(公告)号：US20070144634A1

公开(公告)日：2007-06-28

申请号：US10583220

申请日：2004-12-22

申请人： Atsushi Miyazaki ,  Yasushi Kato ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Yasushi Kato ,  Osamu Furukimi

IPC分类号： C22C38/22

CPC分类号： C21D6/002 ,  C21D8/0226 ,  C21D8/0273 ,  C21D8/0426 ,  C21D8/0473 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26 ,  F28F21/083

摘要： A ferritic Cr-contained steel having a reduced thermal expansion coefficient is provided. The ferritic Cr-contained steel contains C of 0.03% or less, Mn of 5.0% or less, Cr of 6 to 40%, N of 0.03% or less, Si of 5% or less, and W of 2.0% to 6.0% in percent by mass, and Fe and inevitable impurities as the remainder, wherein precipitated W is 0.1% or less in percent by mass, and an average thermal expansion coefficient between 20° C. and 800° C. is less than 12.6×10-6/° C.

摘要翻译： 提供一种具有降低的热膨胀系数的铁素体含铬钢。 铁素体含Cr钢含有0.03％以下的Mn，5.0％以下的Cr，6％〜40％的Cr，0.03％以下的N，5％以下的Si，2.0％以上6.0％以下的W。 以质量计，Fe和不可避免的杂质作为余量，其中沉淀W为0.1质量％以下，20℃〜800℃的平均热膨胀系数小于12.6×10 -6 /C。

公开(公告)号：USRE44709E1

公开(公告)日：2014-01-21

申请号：US12465286

申请日：2009-05-13

申请人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

IPC分类号： C22C38/44 ,  C22C38/48

CPC分类号： C22C38/48 ,  C21D6/004 ,  C21D6/02 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44 ,  C22C38/46

摘要： The soft Cr-containing steel includes, on a % by mass basis, C: from about 0.001% to about 0.020%, Si: more than about 0.10% and less than about 0.50%, Mn: less than about 2.00%, P: less than about 0.060%, S: less than about 0.008%, Cr: from about 12.0% to about 16.0%, Ni: from about 0.05% to about 1.00%, N: less than about 0.020%, Nb: from about 10×(C+N) to about 1.00%, Mo: more than about 0.80% and less than about 3.00%, wherein the contents of alloying elements, represented by Si and Mo, respectively, on a % by mass, satisfy the formula Si≦1.2-0.4 Mo, so as to prevent precipitation of the Laves phase and to stably secure an effect of increasing high-temperature strength due to solid solution Mo.

摘要翻译： 含有软Cr的钢包括以质量％计，C：约0.001％至约0.020％，Si：大于约0.10％且小于约0.50％，Mn：小于约2.00％，P： 小于约0.060％，S：小于约0.008％，Cr：约12.0％至约16.0％，Ni：约0.05％至约1.00％，N：小于约0.020％，Nb：约10× （C + N）至约1.00％，Mo：大于约0.80％且小于约3.00％，其中由Si和Mo表示的合金元素的含量分别为质量％满足式Si @ 1.2-0.4 Mo，以防止Laves相沉淀，并稳定地确保由于固溶Mo而使高温强度提高的效果。

公开(公告)号：US07341690B2

公开(公告)日：2008-03-11

申请号：US10729904

申请日：2003-12-09

申请人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

IPC分类号： C22C38/44 ,  C22C38/48

CPC分类号： C22C38/48 ,  C21D6/004 ,  C21D6/02 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44 ,  C22C38/46

摘要： The soft Cr-containing steel includes, on a % by mass basis, C: from about 0.001% to about 0.020%, Si: more than about 0.10% and less than about 0.50%, Mn: less than about 2.00%, P: less than about 0.060%, S: less than about 0.008%, Cr: from about 12.0% to about 16.0%, Ni: from about 0.05% to about 1.00%, N: less than about 0.020%, Nb: from about 10×(C+N) to about 1.00%, Mo: more than about 0.80% and less than about 3.00%, wherein the contents of alloying elements, represented by Si and Mo, respectively, on a % by mass, satisfy the formula Si≦1.2−0.4Mo, so as to prevent precipitation of the Laves phase and to stably secure an effect of increasing high-temperature strength due to solid solution Mo.

摘要翻译： 含有软Cr的钢包括以质量％计，C：约0.001％至约0.020％，Si：大于约0.10％且小于约0.50％，Mn：小于约2.00％，P： 小于约0.060％，S：小于约0.008％，Cr：约12.0％至约16.0％，Ni：约0.05％至约1.00％，N：小于约0.020％，Nb：约10x C + N）至约1.00％，Mo：大于约0.80％且小于约3.00％，其中由Si和Mo表示的合金元素的含量分别为质量％满足式Si < 1.2-0.4Mo，以防止Laves相沉淀，并稳定地确保由于固溶Mo而使高温强度提高的效果。

公开(公告)号：US06740174B2

公开(公告)日：2004-05-25

申请号：US09987327

申请日：2001-11-14

申请人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Junichiro Hirasawa ,  Mineo Muraki ,  Yoshihiro Yazawa ,  Osamu Furukimi

IPC分类号： C22C3844

CPC分类号： C22C38/48 ,  C21D6/004 ,  C21D6/02 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44 ,  C22C38/46

摘要： The soft Cr-containing steel includes, on a % by mass basis, C: from about 0.001% to about 0.020%, Si: more than about 0.10% and less than about 0.50%, Mn: less than about 2.00%, P: less than about 0.060%, S: less than about 0.008%, Cr: from about 12.0% to about 16.0%, Ni: from about 0.05% to about 1.00%, N: less than about 0.020%, Nb: from about 10×(C+N) to about 1.00%, Mo: more than about 0.80% and less than about 3.00%, wherein the contents of alloying elements, represented by Si and Mo, respectively, on a % by mass, satisfy the formula Si ≦1.2−0.4 Mo, so as to prevent precipitation of the Laves phase and to stably secure an effect of increasing high-temperature strength due to solid solution Mo.

摘要翻译： 含有软Cr的钢包括以质量％计，C：约0.001％至约0.020％，Si：大于约0.10％且小于约0.50％，Mn：小于约2.00％，P： 小于约0.060％，S：小于约0.008％，Cr：约12.0％至约16.0％，Ni：约0.05％至约1.00％，N：小于约0.020％，Nb：约10x C + N）至约1.00％，Mo：大于约0.80％且小于约3.00％，其中由Si和Mo表示的合金元素的含量分别为质量％满足式Si < 1.2-0.4 Mo，以防止Laves相沉淀，并稳定地确保由于固溶Mo而使高温强度提高的效果。

公开(公告)号：US08790573B2

公开(公告)日：2014-07-29

申请号：US10583220

申请日：2004-12-22

申请人： Atsushi Miyazaki ,  Yasushi Kato ,  Osamu Furukimi

发明人： Atsushi Miyazaki ,  Yasushi Kato ,  Osamu Furukimi

IPC分类号： C22C38/22 ,  C22C38/18

CPC分类号： C21D6/002 ,  C21D8/0226 ,  C21D8/0273 ,  C21D8/0426 ,  C21D8/0473 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26 ,  F28F21/083

摘要： A ferritic Cr-contained steel having a reduced thermal expansion coefficient is provided. The ferritic Cr-contained steel contains C of 0.03% or less, Mn of 5.0% or less, Cr of 6 to 40%, N of 0.03% or less, Si of 5% or less, and W of 2.0% to 6.0% in percent by mass, and Fe and inevitable impurities as the remainder, wherein precipitated W is 0.1% or less in percent by mass, and an average thermal expansion coefficient between 20° C. and 800° C. is less than 12.6×10-6/° C.

摘要翻译： 提供一种具有降低的热膨胀系数的铁素体含铬钢。 铁素体含Cr钢含有0.03％以下的Mn，5.0％以下的Cr，6％〜40％的Cr，0.03％以下的N，5％以下的Si，2.0％以上6.0％以下的W。 以质量计，Fe和不可避免的杂质为余量，其中沉淀W为0.1质量％以下，平均热膨胀系数为20℃〜800℃，小于12.6×10 -6， 6 /℃

公开(公告)号：US08878770B2

公开(公告)日：2014-11-04

申请号：US13461239

申请日：2012-05-01

申请人： Atsushi Miyazaki ,  Kota Muto

发明人： Atsushi Miyazaki ,  Kota Muto

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G2300/08 ,  G09G2310/04 ,  G09G2320/103

摘要： A control method of an electro-optical device includes: performing a first supply process for supplying an electric potential corresponding to the changed gray level to a pixel electrode of a first pixel; performing a second supply process for supplying the same electric potential as an electric potential of a counter electrode to a pixel electrode of a second pixel; extracting a contour image from a difference between an image before the image rewriting and an image after the image rewriting; determining whether or not the first supply process is being performed, in units of a pixel, for contour display pixels that display the contour image; and performing a contour elimination process for supplying an electric potential for eliminating the contour image to the pixel electrode of a pixel, for which it is determined that the first supply process is not being performed, among the contour display pixels.

摘要翻译： 电光装置的控制方法包括：向第一像素的像素电极执行用于将与改变的灰度对应的电位提供的第一供给处理; 执行向第二像素的像素电极提供与电极相同的电位的第二供给处理; 从图像重写前的图像与图像重写后的图像之间的差异提取轮廓图像; 针对显示轮廓图像的轮廓显示像素，确定是否以像素为单位执行第一供给处理; 并且在轮廓显示像素中执行用于将除去轮廓图像的电位提供给像素的像素电极的轮廓消除处理，其中确定没有进行第一供给处理。