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公开(公告)号：EP1288327A3
公开(公告)日：2003-11-05
申请号：EP01309697.9
申请日：2001-11-16
申请人： FUJI OOZX INC.
CPC分类号： C23C8/10
摘要： Ti alloy is embedded in a powder such as graphite and heated with the powder in an oxygen atmosphere. Oxygen atoms are diffused into the Ti alloy to form an oxygen diffusion layer of Ti-O solid solution, thereby increasing wear resistance of the valve. A poppet valve in an internal combustion engine may be made of such Ti alloy.
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2.发明授权Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same 失效Überzugnitriertes铝产物，其Überzugnitrierung过程，和硝化试剂用于此目的的
公开(公告)号：EP0666334B2
公开(公告)日：2001-02-28
申请号：EP94115692.9
申请日：1994-10-05
发明人： Yamada, Yasuhiro , Miura, Hirohisa , Okamoto, Mamoru , Matsufuji, Takashi , Tatsumi, Taro , Fujii, Kazuo
CPC分类号： C23C8/60
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3.发明公开Case nitrided aluminum product, process for case nitriding the same, and nitriding agent for the same 失效ÜberzugsnitriertesAluminiumprodukt，Verfahren zurÜberzugsnitrierungdesselben，und Nitrierungsmittelhierfür。
公开(公告)号：EP0666334A1
公开(公告)日：1995-08-09
申请号：EP94115692.9
申请日：1994-10-05
发明人： Yamada, Yasuhiro , Miura, Hirohisa , Okamoto, Mamoru , Matsufuji, Takashi , Tatsumi, Taro , Fujii, Kazuo
CPC分类号： C23C8/60
摘要： A case nitrided aluminum product is produced by contacting an aluminum product with a nitriding agent at a part of a surface thereof at least, and by nitriding the aluminum product at the surface with an ambient gas at a temperature of a melting point of the aluminum product or less while keeping the aforementioned contact. The nitriding agent includes an aluminum powder, and the ambient gas virtually includes a nitrogen gas. The resulting nitriding layer has a depth of 5 micrometers or more, and it exhibits a case hardness of from 250 to 1,200 mHv. Thus, it is possible to form the deep and hard nitriding layer on the aluminum product with ease under the conditions where it has been said to be too difficult to nitride aluminum products. The case nitrided aluminum product can appropriately make sliding parts which require high wear resistance.
摘要翻译： 一种氮化铝产品是通过至少在一部分表面上使铝制品与氮化剂接触而制造的，并且通过在铝制品的熔点温度下将表面上的铝制品与环境气体氮化 同时保持上述接触。 氮化剂包括铝粉末，并且环境气体实际上包括氮气。 得到的氮化层的深度为5微米以上，壳体硬度为250〜1200mHv。 因此，在被认为太难以氮化铝制品的条件下，可以容易地在铝制品上形成深层和硬质氮化层。 氮化铝制品可以适当地制造需要高耐磨性的滑动部件。
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公开(公告)号：EP3670694A1
公开(公告)日：2020-06-24
申请号：EP19213951.7
申请日：2019-12-05
申请人： Delavan, Inc.
发明人： OCKEN, Thomas J.
摘要： A method (100) can include coating a first surface of an additively manufactured article (200) made of a base material (201) with a coating material (203) comprising at least two constituents, wherein a first constituent of the at least two constituents is configured to be at least partially transient liquid phase (TLP) diffused from the coating material into the base material at a first constituent diffusion temperature, and a second constituent of the at least two constituents is configured to not diffuse from the coating material at the first constituent diffusion temperature, heating (103) the additively manufactured article to the first constituent diffusion temperature, TLP diffusing at least a portion of the first constituent from the coating and into the base material, leaving the second constituent of the coating material on the first surface, and forming a second surface that is smoother than the first surface.
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5.发明公开CABLE DE TRANSMISSION DE COURANT ELECTRIQUE ET PROCEDE DE FABRICATION D'UN TEL CABLE 审中-公开电流传输电缆及制造这种电缆的方法
公开(公告)号：EP3289594A1
公开(公告)日：2018-03-07
申请号：EP16722307.2
申请日：2016-04-26
发明人： IMBERT, Serge
摘要： This electric current transmission cable comprises a non-anodized bare conductor (10) based on aluminium or aluminium alloy exhibiting a hydrophilic external specific surface area (S) intended to be in contact with the atmospheric medium and an interior volume (V) intended to conduct an electric current. The external specific surface area (S) of the bare conductor (10) exhibits a first roughness parameter (R), defined as arithmetic mean deviation measureable by profilometry of peaks and troughs with respect to a predetermined mean profile over a reference length or surface, greater than or equal to 1.9 µm. Furthermore, the interior volume (V) of the bare conductor (10) exhibits, down to a depth (P) of at least 300 nm with respect to the external specific surface (S), an oxygen doping of its aluminium-based or aluminium-alloy-based components according to an amount greater than or equal to 20%.
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6.发明授权
公开(公告)号：EP1026281B1
公开(公告)日：2005-05-11
申请号：EP00300754.9
申请日：2000-02-01
申请人： NGK INSULATORS, LTD.
CPC分类号： C23C8/06 , C23C8/62 , Y10T428/12556
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7.发明授权Method for modifying light absorption layer 有权Verfahren zum Modifizieren einer lichtabsorbierenden Schicht
公开(公告)号：EP2610363B1
公开(公告)日：2017-02-01
申请号：EP12189780.5
申请日：2012-10-24
CPC分类号： C23C14/0623 , C23C8/62 , C23C10/30 , C23C14/5866 , H01L21/02422 , H01L21/02491 , H01L21/02568 , H01L21/02664 , H01L31/0322 , Y02E10/541
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8.发明公开
公开(公告)号：EP2025767A1
公开(公告)日：2009-02-18
申请号：EP07744360.4
申请日：2007-05-23
CPC分类号： C21D8/12 , C21D8/1255 , C21D8/1261 , C21D9/46 , C23C8/26 , H01F1/14775 , H01F1/14791 , H01F1/16
摘要： In a production of grain-oriented electrical steel sheet that is heated at a temperature of not higher than 1350°C, (a) the hot-rolled sheet is heated to a prescribed temperature of 1000°C to 1150°C, and after recrystallization is annealed for a required time at a lower temperature of 850°C to 1100°C, or (b) in the hot-rolled sheet annealing process decarburization is conducted to adjust the difference in the amount of carbon before and after decarburization to 0.002 to 0.02 mass%. In the temperature elevation process used in the decarburization annealing of the steel sheet, heating is conducted in the temperature range of 550°C to 720°C at a heating rate of at least 40°C/s, preferably 75 to 125°C/s, utilizing induction heating for the rapid heating used in the temperature elevation process in decarburization annealing.
摘要翻译： 在生产晶粒取向电磁钢板的根本是在不高于1350℃更高的温度下加热，（a）所述热轧板加热至1000℃〜1150℃的预定温度，并再结晶后 在850℃的较低温度下退火的所需时间至1100℃，或（b）在热轧板退火过程脱碳传导脱碳之前和之后以调整碳的量的差至0.002〜 12:02质量％。 在钢板的脱碳退火中使用的升温过程中，加热的温度范围内的550℃在至少40℃/秒的加热速率，优选为75〜传导至720℃125℃/ š利用感应加热对在脱碳退火的升温过程中使用的快速加热。
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9.发明授权Verfahren zur Behandlung der Oberfläche eines aus einer Al-Legierung, insbesondere TiAl-Legierung bestehenden Bauteiles sowie die Verwendung organischer Halogenkohlenstoffverbindungen oder in einer organischen Matrix eingebundener Halogenide 有权过程用于在有机基质中的卤化物处理由Al合金构成的组，特别是TiAl系合金构件的表面，以及使用有机卤化碳化合物或eingebundener
公开(公告)号：EP1462537B1
公开(公告)日：2008-04-02
申请号：EP04006282.0
申请日：2004-03-17
CPC分类号： F01D25/007 , C23C8/40 , C23C8/60 , F02C7/30
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10.发明公开Verfahren zur Behandlung der Oberfläche eines aus einer Al-Legierung, insbesondere TiAl-Legierung bestehenden Bauteiles sowie die Verwendung organischer Halogenkohlenstoffverbindungen oder in einer organischen Matrix eingebundener Halogenide 有权过程用于在有机基质中的卤化物处理由Al合金构成的组，特别是TiAl系合金构件的表面，以及使用有机卤化碳化合物或eingebundener
公开(公告)号：EP1462537A3
公开(公告)日：2006-06-07
申请号：EP04006282.0
申请日：2004-03-17
CPC分类号： F01D25/007 , C23C8/40 , C23C8/60 , F02C7/30
摘要： Die Aufbringung von organischen Halogen-Kohlenstoffen, z.B. PTFE (Polytetrafluorethylen) oder PVC (Polyvinylchlorid) oder in einer organischen Matrix eingelagerte Halogenide, auf die Werkstoffoberfläche kann die Oxidationsbeständigkeit von TiAl-Legierungen im Temperaturbereich von 700 bis 1100°C an Luft gegenüber unbehandelten TiAl-Legierungen deutlich erhöhen. Die Halogenverbindungen können durch verschiedene Verfahren, z.B. Eintauchen oder Besprühen, auf den Werkstoffen aufgebracht werden. Der Erfolg dieser Methode kann dem Diagramm der Fig. 1 entnommen werden, die zeigen, dass patentgemäß behandelte Legierungen keine Massezunahme erfahren, die auf eine Oxidation hinweisen (Kurven 1 und 2). Der Vergleich zeigt die Kurve 3 für unbehandeltes Titan.
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