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1. 发明公开

EP2857545A4 MANUFACTURING METHOD FOR PIERCING PLUG 有权
标题翻译：受理并HOLLY PLUG
公开(公告)号：EP2857545A4
公开(公告)日：2016-02-24
申请号：EP13800967
申请日：2013-04-19
申请人： NIPPON STEEL & SUMITOMO METAL CORP
发明人： SAITOU KENICHI , HIDAKA YASUYOSHI , HIGASHIDA YASUTO
IPC分类号： C23C4/04 , B21B19/04 , B21B25/00 , C23C4/02 , C23C4/06 , C23C4/067 , C23C4/131
CPC分类号： C23C4/105 , B21B19/04 , B21B25/00 , C23C4/02 , C23C4/06 , C23C4/131
摘要： Provided is a method for producing a plug for use in a piercing-rolling mill for producing a seamless steel tube/pipe, and the method for producing the plug includes a shotblasting step of carrying out shotblasting on a surface of the plug, and an arc-spraying step of performing arc-spraying of a spray wire so as to form a film on a surface of a base metal of the plug to which the shotblasting is applied. In the arc-spraying step, the arc-spraying is carried out by using, as the spray wire, a cored wire whose iron sheath tube is filled with at least low-thermal conductive particles (e.g. ZrO 2 particles) having lower thermal conductivity than that of iron oxide among iron particles and low-thermal conductive material, so as to form the film containing iron oxide, Fe and low-thermal conductive particles. Accordingly, it is possible to form the film having enhanced insulation performance, and to produce the plug capable of ensuring the steady enhancement of the durability life of the plug during the piercing-rolling.

2. 发明授权

EP1880413B1 METHOD OF PREPARING ZINC OXIDE NANORODS ON A SUBSTRATE BY CHEMICAL SPRAY PYROLYSIS 有权
标题翻译：通过化学喷雾热解法在衬底上制备氧化锌纳米棒的方法
公开(公告)号：EP1880413B1
公开(公告)日：2017-10-18
申请号：EP06722972.4
申请日：2006-04-13
申请人： Tallinn University of Technology
发明人： KRUNKS, Malle , OJA, Ilona , DEDOVA, Tatjana
IPC分类号： H01L21/368 , C23C18/12
CPC分类号： C23C4/105 , B05D1/02 , C23C4/11 , C23C18/1216 , C23C18/1245 , C23C18/1258 , C23C18/1291 , H01L21/0237 , H01L21/02554 , H01L21/02603 , H01L21/02628

3. 发明公开

EP1880413A1 METHOD OF PREPARING ZINC OXIDE NANORODS ON A SUBSTRATE BY CHEMICAL SPRAY PYROLYSIS 有权
标题翻译： VERFAHREN ZUM HERSTELLEN VON ZINKOXID-NANOSTÄBENAUF EINEM SUBSTRAT DURCH CHEMISCHE SPRAYPYROLYSE
公开(公告)号：EP1880413A1
公开(公告)日：2008-01-23
申请号：EP06722972.4
申请日：2006-04-13
申请人： Tallinn University of Technology
发明人： KRUNKS, Malle , OJA, Ilona , DEDOVA, Tatjana
IPC分类号： H01L21/368
CPC分类号： C23C4/105 , B05D1/02 , C23C4/11 , C23C18/1216 , C23C18/1245 , C23C18/1258 , C23C18/1291 , H01L21/0237 , H01L21/02554 , H01L21/02603 , H01L21/02628
摘要： A method of preparing nanostructured zinc oxide layers on a substrate by chemical spray pyrolysis at moderate deposition temperatures from 350°C to 600 °C is disclosed. An aqueous or aqueous alcoholic solution comprising zinc chloride or zinc acetate as precursors is prepared and sprayed onto the preheated substrate so that the precursor reacts to form zinc oxide layer on the substrate. Thiourea or urea may be also added to the solution. Glass, silicon, or metal oxide covered glass can be used as the substrate.
摘要翻译：公开了一种通过在350℃至600℃的中等沉积温度下通过化学喷雾热解在基底上制备纳米结构氧化锌层的方法。制备包含氯化锌或乙酸锌作为前体的水性或水性醇溶液并将其喷雾到预热的基底上，使得前体在基底上反应形成氧化锌层。硫脲或尿素也可以加入到溶液中。可以使用玻璃，硅或金属氧化物覆盖玻璃作为基材。

4. 发明公开

EP2857545A1 MANUFACTURING METHOD FOR PIERCING PLUG 有权
标题翻译： HERSTELLUNGSVERFAHRENFÜRDURCHSTECHSTECKER
公开(公告)号：EP2857545A1
公开(公告)日：2015-04-08
申请号：EP13800967.5
申请日：2013-04-19
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： SAITOU, Kenichi , HIDAKA, Yasuyoshi , HIGASHIDA, Yasuto
IPC分类号： C23C4/04 , B21B19/04 , B21B25/00 , C23C4/02
CPC分类号： C23C4/105 , B21B19/04 , B21B25/00 , C23C4/02 , C23C4/06 , C23C4/131
摘要： Provided is a method for producing a plug for use in a piercing-rolling mill for producing a seamless steel tube/pipe, and the method for producing the plug includes a shotblasting step of carrying out shotblasting on a surface of the plug, and an arc-spraying step of performing arc-spraying of a spray wire so as to form a film on a surface of a base metal of the plug to which the shotblasting is applied. In the arc-spraying step, the arc-spraying is carried out by using, as the spray wire, a cored wire whose iron sheath tube is filled with at least low-thermal conductive particles (e.g. ZrO 2 particles) having lower thermal conductivity than that of iron oxide among iron particles and low-thermal conductive material, so as to form the film containing iron oxide, Fe and low-thermal conductive particles. Accordingly, it is possible to form the film having enhanced insulation performance, and to produce the plug capable of ensuring the steady enhancement of the durability life of the plug during the piercing-rolling.
摘要翻译：提供一种用于生产无缝钢管/管道的穿孔轧机中使用的插头的方法，并且该插头的制造方法包括在插头的表面上进行喷砂的喷丸步骤，喷涂步骤，对喷丝进行电弧喷涂，以在施加喷丸的塞子的母金属表面上形成膜。在电弧喷涂步骤中，通过使用作为喷丝的芯线，其铁皮管至少填充有导热性低的低导热性颗粒（例如ZrO 2颗粒），进行电弧喷涂铁颗粒和低导热材料之间的氧化铁，以形成含有氧化铁，Fe和低导热颗粒的膜。因此，可以形成具有提高的绝缘性能的膜，并且能够制造能够确保在穿孔轧制期间塞的耐久寿命的稳定提高的插塞。

5. 发明公开

EP2767609A1 Selective oxidation of a modified MCrAIY composition loaded with high levels of ceramic acting as a barrier to specific oxide formations 有权
标题翻译：改性的MCrAlY组合物的选择性氧化陶瓷的高含量作为屏障的具体的氧化物形成
公开(公告)号：EP2767609A1
公开(公告)日：2014-08-20
申请号：EP14155238.0
申请日：2014-02-14
申请人： Praxair S.T. Technology, Inc.
发明人： Jarosinski, William
IPC分类号： C23C4/08 , C23C28/00 , F01D5/28 , C22C19/07 , F16C13/00 , C22C30/00
CPC分类号： C23C4/105 , C22C19/07 , C22C30/00 , C23C4/11 , C23C4/134 , F01D5/288 , F16C13/00 , Y02T50/672 , Y10T428/12611 , Y10T428/12618 , Y10T428/12931 , Y10T428/12937 , Y10T428/265
摘要： A composition based on a novel MCrAlY formulation is provided for the production of protective coatings. The specific combination of the constituents of the MCrAlY formulation advantageously allows significantly high loadings of ceramic (metal oxide) while still retaining the ability to selectively oxidize aluminum to form alumina scale, a property previously not attainable with conventional MCrAlY materials when loaded with ceramics at levels of 15-45 weight percent. The alumina scale in combination with the modified MCrAlY formulation act as a barrier to specific detrimental oxide formations. The compositions of the present invention can act as protective coatings for a wide array of applications.
摘要翻译：基于新型的MCrAlY制剂的组合物，提供了一种用于生产保护涂层。地，MCrAlY制剂的成分的具体组合有利地允许陶瓷（金属氧化物）的显着高的负载量，同时安静地保持选择性氧化铝，以形成氧化铝规模的能力，属性以前用常规的MCrAlY材料不能达到当与陶瓷的水平下载 15〜45％（重量）。氧化铝比例在与改性的MCrAlY制剂充当屏障以特定有害的氧化物形成组合。本发明的组合物可作为保护性涂层用于各种各样的应用。

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