公开(公告)号：US09312546B2

公开(公告)日：2016-04-12

申请号：US12975608

申请日：2010-12-22

申请人： Hideya Kaminaka ,  Junko Imamura ,  Yasuto Higashida

发明人： Hideya Kaminaka ,  Junko Imamura ,  Yasuto Higashida

IPC分类号： H01M8/24 ,  H01M2/16 ,  H01M8/10 ,  H01M8/02 ,  C21D6/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/42 ,  C22C38/44 ,  C22C38/54 ,  C23C28/00 ,  C23F17/00 ,  C23C28/04

CPC分类号： H01M8/021 ,  C21D6/002 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/42 ,  C22C38/44 ,  C22C38/54 ,  C23C28/00 ,  C23C28/042 ,  C23C28/048 ,  C23F17/00 ,  H01M8/0213 ,  H01M8/0228 ,  H01M2008/1095 ,  Y02E60/50

摘要： A stainless steel member comprising a stainless steel base metal; an oxide film located on the surface of the stainless steel base metal; an electroconductive layer located on the surface of the oxide film and comprising a nonmetallic electroconductive material; and an electroconductive material which is located so as to penetrate the oxide film and which electrically contacts the stainless steel base metal and the electroconductive layer is provided as a stainless steel member for a separator of a solid polymer fuel cell having excellent properties such that a degradation in performance is low even after prolonged operation. A solid polymer fuel cell using the stainless steel member is also provided.

摘要翻译： 一种不锈钢构件，包括不锈钢母材; 位于不锈钢母材表面的氧化膜; 位于氧化膜表面上并包含非金属导电材料的导电层; 并且设置为穿透氧化膜并且与不锈钢母材和导电层电接触的导电材料被设置为具有优异性能的固体聚合物燃料电池的隔板的不锈钢构件，使得劣化 即使经过长时间的操作，性能也很低。 还提供了使用不锈钢构件的固体聚合物燃料电池。

公开(公告)号：US20130269407A1

公开(公告)日：2013-10-17

申请号：US13996128

申请日：2011-12-20

申请人： Yosuke Tatebayashi ,  Yasuto Higashida ,  Sumio Iida

发明人： Yosuke Tatebayashi ,  Yasuto Higashida ,  Sumio Iida

IPC分类号： B21B25/04 ,  B21B19/04

CPC分类号： B21B25/04 ,  B21B19/04 ,  C10M173/02 ,  C10M2201/087 ,  C10M2201/0873 ,  C10M2201/1033 ,  C10N2240/403 ,  C10N2240/409 ,  C10N2250/121

摘要： When performing piercing-rolling by use of a plug with a protection film on its surface, applying a lubricant made of an aqueous solution containing a total of 5 to 30% mass % of one or more of boron oxide, boric acid, and amine borate to the protection film on the plug surface, and using this plug for piercing-rolling makes it possible to realize the increase of the life of plug for piecing-rolling without reducing the efficiency of piercing-rolling. The plug can be cooled after the piecing-rolling, the application of the above described lubricant is performed when the surface temperature of the front edge of plug decreases to 100° C. or less, and the plug is reused for the piercing-rolling. In this occasion, the protection film on the plug . surface can be formed by arc spraying iron wire material onto the surface of the base metal of plug, and comprises oxides and Fe.

摘要翻译： 当在其表面上使用具有保护膜的塞子进行穿孔轧制时，涂布由含有总计5至30％质量％的硼氧化物，硼酸和胺硼酸盐中的一种或多种的水溶液制成的润滑剂 在插头表面上的保护膜上，并且使用该插头进行穿孔轧制，可以在不降低穿孔效率的情况下实现接头插头的寿命的增加。 塞子在接头轧制后可以冷却，当塞子前端的表面温度降低到100℃以下时，执行上述润滑剂的应用，并且将塞子重新用于穿孔轧制。 在这种情况下，保护膜上的插头。 表面可以通过电弧喷涂铁丝材料形成在塞子的母金属表面上，并且包括氧化物和Fe。

公开(公告)号：US20120210761A1

公开(公告)日：2012-08-23

申请号：US13212929

申请日：2011-08-18

申请人： Yasuto Higashida ,  Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Tomio Yamakawa

发明人： Yasuto Higashida ,  Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Tomio Yamakawa

IPC分类号： B21B45/02 ,  B21B19/04

CPC分类号： B21B25/00 ,  B21B19/04 ,  B21B25/04

摘要： A plug includes a front edge portion having a convex curvature; a cylindrical portion having a truly or nearly cylindrical shape; a trunk portion having an outer diameter gradually increasing toward a rear edge thereof; a mandrel joint provided in a rear edge portion of the plug; a lubricant ejection hole running through the trunk portion from the mandrel joint that opens on the surface of the cylindrical portion; and a coating comprising oxides and Fe that is formed on the base metal surface of each of the front edge portion as well as the trunk portion by arc spraying using an iron wire. In this way, the plug can prevent inner surface flaws from occurring in a hollow blank that is deformed by piercing-rolling, and can extend its life without requiring a long time for making it.

摘要翻译： 塞子包括具有凸曲率的前边缘部分; 具有真正或近似圆柱形形状的圆柱形部分; 躯干部分的外径朝向其后缘逐渐增加; 设置在所述插头的后端部的心轴接头; 润滑剂喷射孔，其从所述心轴接头穿过所述躯干部分，所述心轴接头在所述圆筒部分的表面上开口; 以及通过使用铁丝的电弧喷涂而形成在前边缘部分和后端部的基底金属表面上的氧化物和Fe的涂层。 以这种方式，塞子可以防止在通过穿孔轧制变形的中空坯件中发生内表面缺陷，并且可以延长其使用寿命而不需要很长时间来制造它。

公开(公告)号：US08544306B2

公开(公告)日：2013-10-01

申请号：US13212929

申请日：2011-08-18

申请人： Yasuto Higashida ,  Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Tomio Yamakawa

发明人： Yasuto Higashida ,  Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Tomio Yamakawa

IPC分类号： B21B19/04

CPC分类号： B21B25/00 ,  B21B19/04 ,  B21B25/04

摘要： A plug includes a front edge portion having a convex curvature; a cylindrical portion having a truly or nearly cylindrical shape; a trunk portion having an outer diameter gradually increasing toward a rear edge thereof; a mandrel joint provided in a rear edge portion of the plug; a lubricant ejection hole running through the trunk portion from the mandrel joint that opens on the surface of the cylindrical portion; and a coating comprising oxides and Fe that is formed on the base metal surface of each of the front edge portion as well as the trunk portion by arc spraying using an iron wire. In this way, the plug can prevent inner surface flaws from occurring in a hollow blank that is deformed by piercing-rolling, and can extend its life without requiring a long time for making it.

摘要翻译： 塞子包括具有凸曲率的前边缘部分; 具有真正或近似圆柱形形状的圆柱形部分; 躯干部分的外径朝向其后缘逐渐增加; 设置在所述插头的后端部的心轴接头; 润滑剂喷射孔，其从所述心轴接头穿过所述躯干部分，所述心轴接头在所述圆筒部分的表面上开口; 以及通过使用铁丝的电弧喷涂而形成在前边缘部分和后端部的基底金属表面上的氧化物和Fe的涂层。 以这种方式，塞子可以防止在通过穿孔轧制变形的中空坯件中发生内表面缺陷，并且可以延长其使用寿命而不需要很长时间来制造它。

公开(公告)号：US08082768B2

公开(公告)日：2011-12-27

申请号：US12490857

申请日：2009-06-24

申请人： Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Kouji Nakaike ,  Naoya Hirase ,  Yasuto Higashida ,  Takateru Inage ,  Jyun Nagakita ,  Masaharu Nakamori ,  Fumihito Yoshikawa ,  Yoshihiko Hayashi ,  Takayuki Aisaka

发明人： Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Kouji Nakaike ,  Naoya Hirase ,  Yasuto Higashida ,  Takateru Inage ,  Jyun Nagakita ,  Masaharu Nakamori ,  Fumihito Yoshikawa ,  Yoshihiko Hayashi ,  Takayuki Aisaka

IPC分类号： B21B19/04

CPC分类号： C23C4/12 ,  B21B25/00 ,  B21B25/04 ,  B21B25/06 ,  C23C4/00 ,  C23C4/02 ,  C23C4/11 ,  C23C4/131 ,  Y10T29/49723 ,  Y10T29/5137

摘要： A piercing and rolling plug has a film composed of oxides such as Fe3O4 and FeO and Fe (metal) as being formed on the surface of the base metal by electric arc spraying using an iron wire whose main component is Fe and, owing to this film, a plug excellent in heat-shielding and seizure-preventing effects can be realized and the lifetime of the plug can be prolonged. Further, in regenerating this plug, a film can be re-formed via the steps of shot blasting of the as-used plug in piercing and rolling and electric arc spraying in that order; thus, it is possible to regenerate the plug at low cost and in a short period of time.

摘要翻译： 穿孔滚动塞具有由氧化物如Fe 3 O 4和FeO和Fe（金属）构成的膜，其通过使用主要成分为Fe的铁丝通过电弧喷涂形成在母材表面上，并且由于该膜 能够实现优良的隔热防止效果的塞子，延长塞子的使用寿命。 此外，在再生该插头时，可以通过以下步骤重新形成薄膜：依次进行穿孔和滚压以及电弧喷涂中使用的插头的喷丸处理; 因此，可以在低成本和短时间内再生插头。

公开(公告)号：US20100050723A1

公开(公告)日：2010-03-04

申请号：US12490857

申请日：2009-06-24

申请人： Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Kouji Nakaike ,  Naoya Hirase ,  Yasuto Higashida ,  Takateru Inage ,  Jyun Nagakita ,  Masaharu Nakamori ,  Fumihito Yoshikawa ,  Yoshihiko Hayashi ,  Takayuki Aisaka

发明人： Yasuyoshi Hidaka ,  Kazuhiro Shimoda ,  Kouji Nakaike ,  Naoya Hirase ,  Yasuto Higashida ,  Takateru Inage ,  Jyun Nagakita ,  Masaharu Nakamori ,  Fumihito Yoshikawa ,  Yoshihiko Hayashi ,  Takayuki Aisaka

IPC分类号： B21B25/00 ,  B23P23/00 ,  B23P6/00

CPC分类号： C23C4/12 ,  B21B25/00 ,  B21B25/04 ,  B21B25/06 ,  C23C4/00 ,  C23C4/02 ,  C23C4/11 ,  C23C4/131 ,  Y10T29/49723 ,  Y10T29/5137

摘要： A piercing and rolling plug has a film composed of oxides such as Fe3O4 and FeO and Fe (metal) as being formed on the surface of the base metal by electric arc spraying using an iron wire whose main component is Fe and, owing to this film, a plug excellent in heat-shielding and seizure-preventing effects can be realized and the lifetime of the plug can be prolonged. Further, in regenerating this plug, a film can be re-formed via the steps of shot blasting of the as-used plug in piercing and rolling and electric arc spraying in that order; thus, it is possible to regenerate the plug at low cost and in a short period of time.

摘要翻译： 穿孔滚动塞具有由氧化物如Fe 3 O 4和FeO和Fe（金属）构成的膜，其通过使用主要成分为Fe的铁丝通过电弧喷涂形成在母材表面上，并且由于该膜 能够实现优良的隔热防止效果的塞子，延长塞子的使用寿命。 此外，在再生该插头时，可以通过以下步骤重新形成薄膜：依次进行穿孔和滚压以及电弧喷涂中使用的插头的喷丸处理; 因此，可以在低成本和短时间内再生插头。

公开(公告)号：US20110159397A1

公开(公告)日：2011-06-30

申请号：US12975608

申请日：2010-12-22

申请人： Hideya KAMINAKA ,  Junko IMAMURA ,  Yasuto HIGASHIDA

发明人： Hideya KAMINAKA ,  Junko IMAMURA ,  Yasuto HIGASHIDA

IPC分类号： H01M8/24 ,  H01M2/16 ,  H01M8/10

CPC分类号： H01M8/021 ,  C21D6/002 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/42 ,  C22C38/44 ,  C22C38/54 ,  C23C28/00 ,  C23C28/042 ,  C23C28/048 ,  C23F17/00 ,  H01M8/0213 ,  H01M8/0228 ,  H01M2008/1095 ,  Y02E60/50

摘要： A stainless steel member comprising a stainless steel base metal; an oxide film located on the surface of the stainless steel base metal; an electroconductive layer located on the surface of the oxide film and comprising a nonmetallic electroconductive material; and an electroconductive material which is located so as to penetrate the oxide film and which electrically contacts the stainless steel base metal and the electroconductive layer is provided as a stainless steel member for a separator of a solid polymer fuel cell having excellent properties such that a degradation in performance is low even after prolonged operation. A solid polymer fuel cell using the stainless steel member is also provided.

摘要翻译： 一种不锈钢构件，包括不锈钢母材; 位于不锈钢母材表面的氧化膜; 位于氧化膜表面上并包含非金属导电材料的导电层; 并且设置为穿透氧化膜并且与不锈钢母材和导电层电接触的导电材料被设置为具有优异性能的固体聚合物燃料电池的隔板的不锈钢构件，使得劣化 即使经过长时间的操作，性能也很低。 还提供了使用不锈钢构件的固体聚合物燃料电池。