专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

EP2721190B1 TRAITEMENT DE SURFACE D'UNE PIECE METALLIQUE 有权
标题翻译：金属部件的表面处理
公开(公告)号：EP2721190B1
公开(公告)日：2016-02-24
申请号：EP12731580.2
申请日：2012-06-18
申请人： Winoa
发明人： PREZEAU, Tony , MULLER, Teddy , BARON, Michel , SAMUEL, Joan , DRANSART, Emmanuel
IPC分类号： C23C8/02 , C23C8/32 , C23C8/38 , C21D7/06 , B82Y30/00 , B82Y40/00
CPC分类号： C23C8/76 , B82Y30/00 , C21D7/04 , C21D7/06 , C21D2201/00 , C21D2201/03 , C21D2211/004 , C23C8/02 , C23C8/32 , C23C8/38

42. 发明公开

EP2944935A4 WATER JET PEENING COMPRESSIVE RESIDUAL STRESS TEST METHOD, TEST DEVICE, AND TEST FACILITY 有权
标题翻译：公民社会福利局（PROFRORRICHTUNG UNDPRÜFSTAND）
公开(公告)号：EP2944935A4
公开(公告)日：2016-01-20
申请号：EP14751143
申请日：2014-02-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： MICHISHITA YUKIO , OTA TAKAHIRO , HORI NOBUYUKI
IPC分类号： B24C1/10 , C21D7/06 , G01L5/00 , G01N3/56 , G21C17/00 , G21C17/01 , G21C17/06 , G21C19/20 , G21C19/28
CPC分类号： G01N3/10 , B23P9/04 , C21D7/06 , G01L5/0052 , G21C17/001 , G21C17/01 , G21C19/207 , G21C19/28
摘要： A plastically deformable Almen strip is held under a predetermined underwater environment in which water jet peening is carried out, and a result of providing compressive residual stress in the water jet peening is confirmed by jetting water jet to the Almen strip.
摘要翻译：可塑性变形的Almen带被保持在其中进行喷水喷丸处理的预定的水下环境中，并且通过向Almen带喷射水射流来确认在喷水喷丸处理中提供压缩残余应力的结果。

43. 发明公开

EP2514561A4 SHOT PEENING APPARATUS 有权
标题翻译： KUGELSTRAHLVORRICHTUNG
公开(公告)号：EP2514561A4
公开(公告)日：2015-11-11
申请号：EP10837370
申请日：2010-11-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： FUJITA JUN
IPC分类号： B24C1/10 , B23K31/00 , B24C9/00 , C21D7/06 , C21D9/50
CPC分类号： C21D10/005 , B24C1/10 , B24C5/005 , B24C9/00 , C21D7/06 , C21D9/50

44. 发明公开

EP2602350A4 SPRING AND MANUFACTURE METHOD THEREOF 有权转让
标题翻译： FEDER UND HERSTELLUNGSVERFAHREN DAVON
公开(公告)号：EP2602350A4
公开(公告)日：2015-06-24
申请号：EP11814765
申请日：2011-08-04
申请人： NHK SPRING CO LTD
发明人： SUZUKI TAKESHI , ONO YOSHIKI , KUROKAWA SHIMPEI , SHIBAIRI KOSUKE
IPC分类号： C22C38/18 , B24C1/10 , C21D1/18 , C21D7/06 , C21D8/06 , C21D9/02 , C22C38/02 , C22C38/04 , F16F1/02 , F16F1/06
CPC分类号： F16F1/021 , B24C1/10 , C21D1/18 , C21D7/06 , C21D8/065 , C21D9/02 , C21D2211/001 , C21D2211/002 , C21D2211/008 , C22C38/02 , C22C38/04 , C22C38/18
摘要： A spring with superior fatigue resistance and a production method therefor are provided by decreasing the material cost and simplifying the production process. The spring consists of, by mass %, 0.5 to 0.7 % of C, 1.0 to 2.0 % of Si, 0.1 to 1.0 % of Mn, 0.1 to 1.0 % of Cr, not more than 0.035 % of P, not more than 0.035 % of S, and the balance of Fe and inevitable impurities. The spring has a structure including not less than 65 % of bainite and 4 to 13 % of residual austenite by area ratio in a cross section, and the residual austenite contains carbon at an average concentration of 0.65 to 1.7 %. The spring has a compressive residual stress layer in a cross section from a surface to a depth of 0.35 mm to D/4, in which D (mm) in a circle-equivalent diameter of the cross section. The compressive residual stress layer has maximum compressive residual stress of 800 to 2000 MPa. The spring has a center portion with hardness of 550 to 650 HV in a cross section and has a high hardness layer with greater hardness than the center portion by 50 to 500 HV from a surface to a depth of 0.05 to 0.3 mm.
摘要翻译：通过降低材料成本并简化生产过程，提供了具有优异的耐疲劳性的弹簧及其制造方法。弹簧以质量％计含有C：0.5〜0.7％，Si：1.0〜2.0％，Mn：0.1〜1.0％，Cr：0.1〜1.0％，P：0.035％以下，0.035％以下的S，余量为Fe和不可避免的杂质。弹簧的截面积为贝氏体不少于65％，残余奥氏体的面积比为4〜13％，残留奥氏体含有平均浓度为0.65〜1.7％的碳。弹簧在从表面到深度为0.35mm至D / 4的截面中具有压缩残余应力层，其中横截面的圆当量直径为D（mm）。压缩残余应力层的最大压缩残余应力为800〜2000MPa。该弹簧具有截面硬度为550至650HV的中心部分，并且具有从表面到深度为0.05至0.3mm的高于中心部分的硬度高达50至500HV的高硬度层。

45. 发明授权

EP2436487B1 Method for the peening and vibratory finishing of gears 有权
标题翻译：喷丸和齿轮振动振动研磨法
公开(公告)号：EP2436487B1
公开(公告)日：2015-06-03
申请号：EP10169858.7
申请日：2010-07-16
申请人： Engineered Abrasives, Inc.
发明人： Wern, Michael, J.
IPC分类号： B24C1/10 , B24C11/00 , C21D7/06 , B24B1/04 , B24B31/06 , B24B31/073 , B23F17/00
CPC分类号： B24B1/04 , B24B31/062 , B24B31/073 , C21D7/06 , C21D9/32

46. 发明授权

EP2617513B1 Apparatus and method for on line surface enhancement of a workpiece 有权转让
标题翻译：装置和方法，用于提高在生产线上的工件的表面
公开(公告)号：EP2617513B1
公开(公告)日：2015-03-11
申请号：EP13151750.0
申请日：2013-01-17
申请人： United Technologies Corporation
发明人： Ei-Wardany, Tahany, Ibrahim , Viens, Daniel V. , Grelotti, Robert A. , Sangiovanni, Joseph J. , Zimmerman, John F. , Zhang, Yan
IPC分类号： B23K26/00 , B23P23/04 , C21D7/06
CPC分类号： B23K26/0093 , B23K26/0069 , B23K2201/001 , B23P9/04 , B23P23/04 , C21D7/06 , C21D9/0068 , Y10T29/49995 , Y10T29/5122

47. 发明公开

EP2444203A4 VEHICLE SUSPENSION COIL SPRING AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：螺旋弹簧的用于生产的汽车悬挂和方法
公开(公告)号：EP2444203A4
公开(公告)日：2014-10-22
申请号：EP10732238
申请日：2010-02-22
申请人： NHK SPRING CO LTD
发明人： TANGE AKIRA , OKADA HIDEKI , SUMIYOSHI ISAO , SUGIYAMA MITSUHIRO
IPC分类号： B25C1/10 , C21D7/06
CPC分类号： B24C1/10 , B24C11/00 , C21D7/06 , C21D9/02 , F16F1/04 , F16F2226/02
摘要： A spring wire (20) with hardness of 50 to 56 HRC is subjected to first and second shot peening processes (S6) (S7) within a warm working temperature range of 150 to 350°C. In the first shot peening process (S6), the first shot of a shot size of 1.0 mm or more is used. In the second shot peening process (S7), the second shot smaller in shot size than the first shot is used. Through these shot peening processes (S6) (S7), compressive residual stress is imparted to the spring wire (20). The spring wire (20) includes a residual stress increase part (T1 residual stress peak part (T3), and residual stress decrease part (T4). In the residual stress decrease part (T4), a part (B) including the compressive residual stress magnitude of which is equivalent to the magnitude of the compressive residual stress at the surface of the spring wire (20) exists at a position at a depth exceeding the permissible pit depth (R max ).

49. 发明公开

EP2558242A4 FLEXIBLE BEAM DELIVERY SYSTEM FOR HIGH POWER LASER SYSTEMS 有权
标题翻译：灵活的光束传输系统用于高功率激光系统
公开(公告)号：EP2558242A4
公开(公告)日：2013-10-16
申请号：EP11769234
申请日：2011-03-03
申请人： METAL IMPROVEMENT COMPANY LLC
发明人： DANE BRENT C , LAO EDWARD W H , HARRIS FRITZ B , HURD RANDALL L , RANKIN JON E , FOCHS SCOTT N
IPC分类号： B23K26/04 , B23K26/00 , B23K26/06 , B23K26/073 , B23K26/08 , B23K26/14 , B23K26/42 , C21D1/09 , C21D7/06 , G02B27/09 , G02B27/28
CPC分类号： G01J1/22 , B23K26/0069 , B23K26/043 , B23K26/0643 , B23K26/0652 , B23K26/0732 , B23K26/082 , B23K26/0884 , B23K26/146 , B23K26/705 , G01J1/04 , G02B27/0927 , G02B27/0955 , G02B27/0966 , G02B27/283
摘要： A beam sampling system, includes a first beam splitter adapted to split a laser beam having a primary polarization component and a secondary polarization component, into a first intermediate sample beam, and a first beam splitter output beam, the intermediate sample beam including first percentage of the primary polarization component and a second percentage of the secondary polarization component. A 90-degree polarization rotator is positioned in the intermediate sample beam line. A second beam splitter is mounted so that the intermediate sample beam is split into an output sample beam on an output sample beam line, and a second transmitted beam, the output sample beam including substantially said first percentage of the secondary polarization component and substantially said second percentage of the primary polarization component.

50. 发明公开

EP2612931A2 Method of executing water jet peening 有权
标题翻译： Verfahren zurWasserstrahlungsdurchführung
公开(公告)号：EP2612931A2
公开(公告)日：2013-07-10
申请号：EP12199657.3
申请日：2012-12-28
申请人： Hitachi-GE Nuclear Energy, Ltd.
发明人： Aoki, Takahiro , Yoshikubo, Fujio , Kanno, Akihiro
IPC分类号： C21D7/06 , C21D9/08 , C21D9/50 , B23P17/00 , G21D1/00
CPC分类号： B24C1/10 , C21D1/00 , C21D7/06 , C21D9/08 , C21D9/50 , G21C19/207 , G21D1/00
摘要： A top head forming a top head of a reactor pressure vessel is provided with a plurality of control rod drive mechanism (CRDM) penetration pipes arranged in a square grid-like pattern. The CRDM penetration pipes are joined with one another by a tube support member disposed among them. The top head is placed on a tank and water is filled in an inner region of the tank and the top head. A travel apparatus moves a nozzle lifting/lowering apparatus to a predetermined location and a lifting/lowering mechanism is operated to lift a jet nozzle 1 above the tube support member in the neighboring four CRDM penetration pipes. An ejection outlet of the jet nozzle is directed to a weld between one of the CRDM penetration pipes and the top head 18, and a water jet is ejected to start WJP. A nozzle turning mechanism turns the jet nozzle, and WJP is executed sequentially to the four CRDM penetration pipes.
摘要翻译：形成反应堆压力容器的顶部顶部的头部设置有以方格栅格图案布置的多个控制棒驱动机构（CRDM）穿透管。 CRDM穿透管通过设置在其中的管支撑构件彼此连接。顶部放置在罐体上，水被填充在罐体的内部区域和顶部的顶部。旅行装置将喷嘴升降装置移动到预定位置，并且操作提升/降低机构以在相邻的四个CRDM穿透管中的管支撑构件上方提升喷嘴1。喷射喷嘴的喷出口被引导到一个CRDM穿透管和顶部头18之间的焊缝，喷射水流以启动WJP。喷嘴转动机构转动喷嘴，并且顺序地执行WJP到四个CRDM穿透管。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式