专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP3564121B1 PLANETARY GEAR CARRIER WITH HARDENED POSTS 有权转让
公开(公告)号：EP3564121B1
公开(公告)日：2022-09-07
申请号：EP18181812.1
申请日：2018-07-05
发明人： Poster, Scott David , Speller Jr., Charles Hubert
IPC分类号： B64C27/32 , B64C27/12 , B64C27/14 , C21D9/32 , C23C8/20 , C23C8/24 , F16H57/08 , F16H1/28

2. 发明公开

EP4008803A1 METHOD OF AND APPARATUS FOR OXIDATIVE POST-PROCESSING OF A NITRIDED OR NITROCARBURIZED ARTICLE 审中-公开
公开(公告)号：EP4008803A1
公开(公告)日：2022-06-08
申请号：EP21020605.8
申请日：2021-12-01
申请人： Linde GmbH
发明人： Aström, Anders
IPC分类号： C23C8/02 , C23C8/10 , C23C8/16 , C23C8/18 , C23C8/24 , C23C8/26 , C23C8/30 , C23C8/32 , C23C8/80 , F27B5/16 , F27B7/16 , F27D7/02 , F27D7/06
摘要： The invention relates to a method (200) of oxidative post-processing of a nitrided or nitrocarburized article (125), comprising providing (210) the article (125) in a furnace (120), preparing (230) a fluid mixture containing at least water and one or more of carbon dioxide and nitrogen, providing (230) the fluid mixture in and/or to the furnace (120), and heating (220, 240) the furnace (120) to a temperature level, particularly in the range of 400 °C to 600 °C. Further, the invention provides an apparatus (100) for carrying out the method (200).

3. 发明授权

EP2429777B2 RAZOR BLADE COATING 有权转让
公开(公告)号：EP2429777B2
公开(公告)日：2022-06-01
申请号：EP10720090.9
申请日：2010-05-13
发明人： SKROBIS, Kenneth, James
IPC分类号： B26B21/58 , B26B21/60 , C23C14/06 , C23C14/02 , C23C8/24

4. 发明公开

EP3868913A1 PRECIPITATION STRENGTHENED CARBURIZABLE AND NITRIDABLE STEEL ALLOYS 有权
公开(公告)号：EP3868913A1
公开(公告)日：2021-08-25
申请号：EP21158133.5
申请日：2021-02-19
申请人： QuesTek Innovations LLC
发明人： Gong, Jiadong , Berglund, Ida , Behera, Amit , Olson, Greg
IPC分类号： C23C8/22 , C22C38/18 , C22C38/20 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/46 , C23C8/24 , C23C8/46 , C23C8/50 , C23C8/66 , C23C8/80
摘要： Materials, methods and techniques relate to steel alloys. The steel alloys can include chromium, molybdenum, vanadium, copper, nickel, manganese, niobium, aluminum, and iron. The steel alloys may be subjected to solution carburizing, tempering, and/or plasma nitriding. Exemplary steel alloys are typically precipitation strengthened carburizable and nitridable steel alloys. The steel alloys are suited for manufacturing gears and shafts.

5. 发明公开

EP3614028A1 MULTIPLE LAYER HARDNESS FERRULE AND METHOD 有权
公开(公告)号：EP3614028A1
公开(公告)日：2020-02-26
申请号：EP19200212.9
申请日：2015-12-10
申请人： Parker-Hannifin Corporation
发明人： GIBSON, James David
IPC分类号： F16L19/10 , C23C8/04 , C23C8/24 , C23C8/26 , C23C8/50 , C23C8/80
摘要： A ferrule and associated method characterized by an outer layer (169) having a hardness; an intermediate layer (164) below the outer layer, the intermediate layer having a hardness that is less than the hardness of the outer layer; and a core (161) below the intermediate layer, the core having a hardness that is less than the hardness of the intermediate layer.

6. 发明授权

EP2607507B1 HIGH-STRENGTH TITANIUM ALLOY MEMBER AND PROCESS FOR PRODUCTION THEREOF 有权
公开(公告)号：EP2607507B1
公开(公告)日：2018-12-05
申请号：EP11818260.9
申请日：2011-08-15
申请人： NHK Spring Co., Ltd.
发明人： ARAOKA, Yuji , SHIRAISHI, Tohru , ONO, Yoshiki
IPC分类号： C22C1/04 , B22F1/00 , B22F3/14 , B22F3/24 , C22C14/00 , C22F1/18 , C23C8/24 , B22F9/04 , C22F1/00
CPC分类号： C22C14/00 , B22F1/004 , B22F1/0081 , B22F1/0088 , B22F3/14 , B22F3/24 , B22F2003/248 , C22C47/14 , C22C49/11 , C22F1/183 , C23C8/02 , C23C8/24 , C23C8/80
摘要： A titanium alloy material having high overall strength is produced by applying nitrogen to ±-² type titanium alloys that are widely used. A production method for a titanium alloy member includes preparing a titanium alloy material for sintering as a raw material of a sintered body; nitriding the titanium alloy material for sintering, thereby forming a nitrogen compound layer and/or a nitrogen solid solution layer in a surface layer of the titanium alloy material for sintering and yielding a nitrogen-containing titanium alloy material for sintering; mixing the titanium alloy material for sintering and the nitrogen-containing titanium alloy material for sintering, thereby yielding a titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material; sintering the titanium alloy material for sintering mixed with nitrogen-containing titanium alloy material, thereby bonding the material each other and dispersing nitrogen contained in the nitrogen-containing titanium alloy material for sintering in a condition in which nitrogen is uniformly dispersed into an entire inner portion of the sintered body by solid solution.

7. 发明公开

EP3175012A4 ENHANCED ACTIVATION OF SELF-PASSIVATING METALS 有权
公开(公告)号：EP3175012A4
公开(公告)日：2018-03-21
申请号：EP15828180
申请日：2015-07-30
申请人： UNIV CASE WESTERN RESERVE , SWAGELOK CO
发明人： WILLIAMS PETER C , MARX STEVEN V , ERNST FRANK , AGOPONOVA V
IPC分类号： C23C8/24 , C23C8/26 , C23C8/30
CPC分类号： C23C8/02 , C23C8/26 , C23C8/32
摘要： A workpiece made from a self passivating metal and having one or more surface regions defining a Beilby layer as a result of a previous metal shaping operation is activated for subsequent low temperature gas hardening by exposing the workpiece to the vapors produced by heating an oxygen-free nitrogen halide salt.

8. 发明公开

EP3225715A1 TITANIUM ALLOY MEMBER AND METHOD OF MANUFACTURING TITANIUM ALLOY MEMBER 审中-公开
标题翻译：钛合金构件和制造钛合金构件的方法
公开(公告)号：EP3225715A1
公开(公告)日：2017-10-04
申请号：EP15863570.6
申请日：2015-11-30
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： MORI, Kenichi , FUJII, Hideki
IPC分类号： C23C8/34 , C22C14/00 , C22F1/00 , C22F1/18 , C23C8/12 , C23C8/24
CPC分类号： C23C8/24 , C22C14/00 , C22F1/00 , C22F1/18 , C23C8/12 , C23C8/34
摘要： There is provided a titanium alloy member including a base metal portion, and an outer hardened layer formed on an outer layer of the base metal portion, the cross sectional hardness of the base metal portion is 330 HV or higher and lower than 400 HV, the cross sectional hardnesses at positions 5 µm and 15 µm from the surface of the outer hardened layer are 450 HV or higher and lower than 600 HV, the outer hardened layer includes an oxygen diffusion layer and a nitrogen diffusion layer, the oxygen diffusion layer is at a depth of 40 to 80 µm from the surface of the outer hardened layer, and the nitrogen diffusion layer is at a depth of 2 to 5 µm from surface of the outer hardened layer. This titanium alloy member includes an outer hardened layer, is high in cross sectional hardness of the base metal portion, and is excellent in fatigue strength and wear resistance.
摘要翻译：提供了一种钛合金部件，其包括基体金属部分和形成在基体金属部分的外层上的外部硬化层，基体金属部分的截面硬度为330HV以上且低于400HV，从外部硬化层的表面5μm和15μm的位置处的截面硬度为450HV以上且低于600HV，外部硬化层包括氧扩散层和氮扩散层，氧扩散层处于距离外部硬化层表面40至80μm的深度，并且氮扩散层距外部硬化层的表面2至5μm的深度。该钛合金部件具有外部硬化层，母材部的截面硬度高，疲劳强度和耐磨耗性优异。

9. 发明公开

EP3088568A2 METHOD FOR MANUFACTURING EDIBLE OIL DETERIORATION PREVENTING MEMBER, AND EDIBLE OIL DETERIORATION PREVENTING MEMBER 有权
标题翻译：方法产生元件，以防止食用油元的破坏，防止食用油销毁
公开(公告)号：EP3088568A2
公开(公告)日：2016-11-02
申请号：EP14834058.1
申请日：2014-11-18
申请人： Showa Co., Ltd. , Mori Kosan Co., Ltd.
发明人： TAKAYASU, Teruki , MORI, Shingo
IPC分类号： C23F17/00 , A47J37/12 , C23C8/24 , C25D11/26
摘要： An object of the present invention is to produce a member useful for preventing edible oil from degrading by performing simple, economical, and safe steps.
A method for producing an edible oil degradation-preventing member, comprising the steps of:
(1) forming titanium nitride on the surface of a metallic titanium material or titanium alloy material by one treatment method selected from the group consisting of a heat treatment under an ammonia gas atmosphere and a heat treatment under a nitrogen gas atmosphere, at a heating temperature of 750°C or higher;
(2) anodizing the metallic Titanium material or titanium alloy material with the titanium nitride formed on the surface thereof obtained in step (1) by applying a voltage of 10 V or more in an electrolyte solution having no etching effect on titanium, thereby forming a titanium oxide film; and
(3) heating the metallic titanium material or titanium alloy material with the titanium oxide film formed on the surface thereof obtained in step (2) at a temperature of 400°C or higher in an atmosphere selected from an air atmosphere, a mixed atmosphere of oxygen gas and nitrogen gas, and an oxygen gas atmosphere.
摘要翻译：简单，本发明的至目的是生产一种有用的部件，用于从由执行的，经济的，安全的步骤降解防止食用油。（1）形成氮化钛的金属材料的钛或钛合金材料的一个处理方法下热处理由......组成表面选自于：一种用于在食用油防止劣化构件生产包括以下步骤的方法氨气气氛和氮气气氛下的热处理，在750℃或更高的加热温度; （2）阳极氧化的金属钛材料或钛合金材料与氮化钛形成的在其表面上通过在电解质溶液中具有对钛没有蚀刻效果施加10V或更高的电压而获得，在步骤（1）中，由此形成氧化钛膜; 和（3）加热该金属钛材料或钛合金材料与成膜在步骤（2）在从在空气气氛中选定的400℃或更高在气氛温度，混合气氛物获得的表面上的氧化钛的氧气和氮气，并以大气氧气。

10. 发明授权

EP2832511B1 DIE FOR EXTRUSION MOLDING, PRODUCTION METHOD FOR DIE FOR EXTRUSION MOLDING, AND PRODUCTION METHOD FOR HONEYCOMB STRUCTURE 有权
标题翻译：压制工具，方法为蜂窝结构压制工具和方法
公开(公告)号：EP2832511B1
公开(公告)日：2016-06-01
申请号：EP12872703.9
申请日：2012-03-29
申请人： Ibiden Co., Ltd
发明人： ANDO Kiyotaka , KAWANO Shuichi , ASAI Makoto
IPC分类号： B28B3/26 , C23C14/06 , C23C14/48 , C23C8/24 , C23C8/36 , C23C8/12 , B23H1/00 , B23P15/24 , B28B3/20 , B29C47/00 , B29C47/12 , B29C47/30 , C04B35/565 , C04B38/00 , C23C14/02 , C23C14/04 , C23C8/02 , C23C8/80
CPC分类号： B28B3/269 , B23H1/00 , B23P15/243 , B28B3/20 , B29C47/0028 , B29C47/0066 , B29C47/30 , C04B35/565 , C04B38/0006 , C23C8/02 , C23C8/12 , C23C8/24 , C23C8/36 , C23C8/80 , C23C14/028 , C23C14/046 , C23C14/0664 , C23C14/48

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