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. 发明公开

EP2394752A4 TITANIUM MATERIAL FOR HOT ROLLING AND MANUFACTURING METHOD THEREOF 有权转让
标题翻译： TITANMATERIALFÜRWARMALZEN UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2394752A4
公开(公告)日：2017-06-21
申请号：EP10738678
申请日：2010-02-08
申请人： NIPPON STEEL & SUMITOMO METAL CORP , TOHO TITANIUM CO LTD
发明人： TAKAHASHI KAZUHIRO , KUNIEDA TOMONORI , MORI KENICHI , OTSUKA HIROAKI , FUJII HIDEKI , MIYAZAKI YOSHIMASA , ODA TAKASHI , TANAKA HISAMUNE , TADA OSAMU , YAMAMOTO NORIO
IPC分类号： B21B1/02 , B21B3/00 , B21B45/00 , B24B39/02
CPC分类号： B21B3/00 , B21B1/02 , B24B39/026 , Y10T428/12201
摘要： The present invention provides a titanium material for hot rolling that enables reduction of defects occurring on the surface (in the case of a flat material or strip coil, including not only the flat surfaces but also the side surfaces and edges) owing to the hot rolling, and a method of producing the same, particularly to a titanium material for hot rolling enabling omission of an ingot breakdown process, and a method of producing the same, characterized in that it is a titanium material for hot rolling having dimples imparted by cold plastic deformation whose mean value of the heights (Wc) of the undulation profile elements is 0.2 to 1.5 mm and mean value of the lengths (WSm) thereof is 3 to 15 mm, and makes it possible to minimize surface defects occurring in hot rolling even if a process for breaking down the ingot is omitted. The dimples are formed by plastically deforming the surface of the titanium under cold condition using a steel tool having a tip shape of a radius of curvature of 3 to 30 mm or a steel sphere of a radius of 3 to 30 mm.
摘要翻译：本发明提供一种用于热轧的钛材料，其能够减少由于热轧而在表面上产生的缺陷（在扁平材料或带材卷材的情况下，不仅包括平坦表面而且还包括侧面和边缘）及其制造方法，特别涉及能够省略铸锭分解处理的热轧用钛材及其制造方法，其特征在于，是用冷塑性赋予了凹痕的热轧用钛材其起伏轮廓元件的高度（Wc）的平均值为0.2至1.5mm并且其长度（WSm）的平均值为3至15mm的变形，并且使得能够最小化在热轧中出现的表面缺陷，即使省略了分解铸锭的过程。凹坑是通过使用具有曲率半径为3至30mm的尖端形状的钢工具或半径为3至30mm的钢球在冷的条件下使钛表面塑性变形而形成的。

2. 发明公开

EP2679321A4 MELTING FURNACE FOR SMELTING METAL 审中-公开
标题翻译：炉FOR高熔点金属
公开(公告)号：EP2679321A4
公开(公告)日：2016-11-09
申请号：EP12750217
申请日：2012-02-27
申请人： TOHO TITANIUM CO LTD
发明人： ODA TAKASHI , TANAKA HISAMUNE , SHIRAKI TAKESHI , YAMAMOTO NORIO
IPC分类号： B22D11/124 , B22D11/00 , B22D11/04 , B22D11/055 , B22D11/14 , B22D21/00 , B22D41/015 , C22B9/22 , C22B34/12 , F27B7/00 , F27B19/04 , F27D3/14 , F27D9/00 , F27D11/08
CPC分类号： B22D7/005 , B22D7/06 , B22D7/064 , B22D9/006 , B22D11/001 , B22D11/0403 , B22D11/0406 , B22D11/041 , B22D11/055 , B22D11/124 , B22D11/1243 , B22D11/1245 , B22D11/141 , B22D11/147 , B22D21/005 , B22D41/015 , B22D47/00 , F27B7/00 , F27B14/06 , F27B14/0806 , F27B14/14 , F27B19/04 , F27B2014/008 , F27B2014/0812 , F27B2014/0818 , F27D3/14 , F27D11/12
摘要： In production of a reactive metal using a melting furnace for producing metal having a hearth, ingots can be efficiently produced by efficiently cooling the ingots extracted from the mold provided in the melting furnace. In addition, an apparatus structure in which multiple ingots can be produced with high efficiency and high quality from one hearth, is provided. A melting furnace for producing metal is provided, the furnace has a hearth for having molten metal formed by melting raw material, a mold in which the molten metal is poured, an extracting jig which is provided below the mold for extracting ingot cooled and solidified downwardly, a cooling member for cooling the ingot extracted downwardly of the mold, and an outer case for keeping the hearth, the mold, the extracting jig, and the cooling member separated from the air, wherein at least one mold and extracting jig are provided in the outer case, and the cooling member is provided between the outer case and the ingot, or between the multiple ingots.

3. 发明公开

EP2394757A4 HOT-ROLLED TITANIUM SLAB MELTED BY ELECTRONBEAM MELTING FURNACE, METHOD OF MELTING AND METHOD OF HOT-ROLLING TITAN SLAB 有权转让
标题翻译：在电子炉中熔化热轧板TITAN，融合和热轧方法钛板
公开(公告)号：EP2394757A4
公开(公告)日：2014-05-21
申请号：EP10738638
申请日：2010-02-08
申请人： TOHO TITANIUM CO LTD , NIPPON STEEL & SUMITOMO METAL CORP
发明人： TANAKA HISAMUNE , YAMAMOTO NORIO , SHIRAKI TAKESHI , ODA TAKASHI , MIYAZAKI YOSHIMASA , FUJII YOSHIHIRO , TAKAHASHI KAZUHIRO
IPC分类号： B22D11/041 , B21B3/00 , B22D7/00 , B22D11/00 , B22D21/06 , B22D27/02
CPC分类号： B22D11/001 , B21B1/26 , B21B1/42 , B21B3/00 , B22D7/005 , B22D11/041 , B22D21/005 , Y10T428/12389
摘要： A titanium slab is appropriate for hot rolling, is produced by electron beam melting furnace, has superior linearity so that it can be fed into a hot rolling machine without performing breaking down process or other subsequent correcting process after production, and has good structure having no cracks at the corner parts. A process for production thereof is also provided. The titanium slab is directly produced by a mold of an electron beam melting furnace, and has the deformation of not more than 5 mm for the thickness direction versus the longitudinal direction and deformation of not more than 2.5 mm for the width direction versus the longitudinal direction, both per a length of 1000 mm of the slab. The process for production of this titanium slab for hot rolling has a step of using an electron beam melting furnace in which its rectangular mold has mold walls of a long side and mold walls of a short side, and a step of pouring molten metal from one of the mold walls of a short side. Furthermore, a mold having chamfered parts at the corner parts can be used in the process.

4. 发明专利

AT477341T 未知
公开(公告)号：AT477341T
公开(公告)日：2010-08-15
申请号：AT06712160
申请日：2006-01-23
申请人： TOHO TITANIUM CO LTD
发明人： SHIRAKI TAKESHI , HATTA YOSHIHIRO , YAMAMOTO NORIO
IPC分类号： C22B9/22 , C22B34/12 , F27B3/10 , F27B17/00 , F27D1/02

6. 发明专利

DE602006016070D1 VORRICHTUNG ZUM SCHMELZEN VON METALL MITTELS ELEKTRONENSTRAHLEN UND VERFAHREN ZUR HERSTELLUNG HOCHSCHMELZENDER METALLGUSSBLÖCKE MIT DIESER VORRICHTUNG 未知
公开(公告)号：DE602006016070D1
公开(公告)日：2010-09-23
申请号：DE602006016070
申请日：2006-01-23
申请人： TOHO TITANIUM CO LTD
发明人： SHIRAKI TAKESHI , HATTA YOSHIHIRO , YAMAMOTO NORIO
IPC分类号： F27B17/00 , C22B34/12 , F27B3/10 , F27D1/02

7. 发明专利

CA2751697A1 TITANIUM SLAB FOR HOT ROLLING PRODUCED BY ELECTRON-BEAM MELTING FURNACE, PROCESS FOR PRODUCTION THEREOF, AND PROCESS FOR ROLLING TITANIUM SLAB FOR HOT ROLLING 未知
公开(公告)号：CA2751697A1
公开(公告)日：2010-08-12
申请号：CA2751697
申请日：2010-02-08
申请人： TOHO TITANIUM CO LTD , NIPPON STEEL CORP
发明人： TANAKA HISAMUNE , YAMAMOTO NORIO , SHIRAKI TAKESHI , ODA TAKASHI , MIYAZAKI YOSHIMASA , FUJII YOSHIHIRO , TAKAHASHI KAZUHIRO
IPC分类号： B22D11/041 , B21B3/00 , B22D11/00 , B22D21/06 , B22D27/02
摘要： Provided is a titanium slab that has little irregularity in size and cracks at corners and can therefore be hot-rolled after melting by an electron beam melting without additional breakdown rolling processes or other corrective processes. A method for producing the slab is also proposed. The titanium slab that is molded directly from an electron beam furnace has a warp of less than 5mm in the direction of thickness of the slab and less than 2.5mm in the lateral direction per 1000mm length of the slab. In a method of melting the titanium slab to be hot-rolled, molten metal is poured into a mold having a rectangular shape that is placed inside an electron beam furnace from a gate provided on the shorter side wall of the rectangle. Every corner of the rectangular mold is rounded.

8. 发明公开

EP1845325A4 APPARATUS FOR MELTING METAL BY ELECTRON BEAMS AND PROCESS FOR PRODUCING HIGH-MELTING METAL INGOT USING THIS APPARATUS 有权
标题翻译： DEVICE熔化电子和方法手段金属生产高低熔点金属铸造积木与此设备
公开(公告)号：EP1845325A4
公开(公告)日：2008-12-24
申请号：EP06712160
申请日：2006-01-23
申请人： TOHO TITANIUM CO LTD
发明人： SHIRAKI TAKESHI , HATTA YOSHIHIRO , YAMAMOTO NORIO
IPC分类号： C22B9/22 , C22B34/12 , F27B3/10 , F27B17/00 , F27D1/02
CPC分类号： F27B17/0016 , B22D11/001 , C22B9/228 , C22B34/1295 , F27D1/02 , F27D99/0006 , F27D2099/003
摘要： This invention provides an electron beam melting apparatus and a melting method that, in producing an ingot by dissolving a metal with an electron beam, can suppress the occurrence of new impurities in the ingot production, are less likely to again cause inclusion of once evaporated impurities from a melt pool within a hearth or a mold, and can be improved in operating rate. The electron beam melting apparatus for melting a high-melting metal comprises a raw material feed part for feeding a raw material, a raw material melting part, which is continued from the raw material feed part and, at the same time, is defined by a furnace wall and a ceiling wall, and comprises at least a hearth, a water cooling mold and an electron gun, and an exhaust part continued from the raw material melting part. In this electron beam melting apparatus, at least one of the furnace wall and the ceiling wall is lined with titanium or stainless steel, and, in addition, a plurality of fin-shaped members formed of titanium or stainless steel is provided in the ceiling wall. A lining, which can be attached and detached, is provided on the inner face of the electron beam melting apparatus.

9. 发明专利

EA029080B1 ПЛАВИЛЬНАЯ ПЕЧЬ ДЛЯ ПРОИЗВОДСТВА МЕТАЛЛА 未知
公开(公告)号：EA029080B1
公开(公告)日：2018-02-28
申请号：EA201391229
申请日：2012-02-27
申请人： TOHO TITANIUM CO LTD
发明人： ODA TAKASHI , TANAKA HISAMUNE , SHIRAKI TAKESHI , YAMAMOTO NORIO
IPC分类号： B22D11/124 , B22D11/00 , B22D11/04 , B22D11/055 , C22B9/22 , C22B34/12 , F27D9/00 , F27D11/08
摘要： Припроизводствехимическиактивногометаллас использованиемплавильнойпечи, предназначеннойдляпроизводстваметаллаи имеющейванну, возможноэффективноепроизводствослитковприэффективномохлаждениислитков, извлеченныхизизложницы, предусмотреннойв плавильнойпечи. Крометого, предусмотренаконструкцияустройства, прикоторойвозможнопроизводствос высокойпроизводительностьюи высокимкачествомнесколькихслитковс одногопода. Предлагаетсяплавильнаяпечьдляпроизводстваметалла, причемпечьсодержитванну, содержащуюрасплавленныйметалл, полученныйплавлениемсырья, изложницу, вкоторуюразливаютрасплавленныйметалл, извлекающееустройство, котороепомещаетсяподизложницейдляизвлечениякнизуохлаждаемогои затвердевающегослитка, охлаждающийэлементдляохлажденияслитка, извлекаемогокнизуизизложницы, инаружныйкожух, вмещающийванну, изложницу, извлекающееустройствои охлаждающийэлемент, отделяяихотвоздуха, причемпоменьшеймереоднаизложницаи извлекающееустройствопомещаютсяв наружномкожухе, аохлаждающееустройствопомещаетсямеждунаружнымкожухоми слиткомилимеждунесколькимислитками.

10. 发明专利

UA104167C2 СЛИТОК ЧИСТОГО ТИТАНА ИЛИ ТИТАНОВОГО СПЛАВА ДЛЯ ГОРЯЧЕЙ ПРОКАТКИ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ 未知
公开(公告)号：UA104167C2
公开(公告)日：2014-01-10
申请号：UAA201110855
申请日：2010-02-08
申请人： NIPPON STEEL CORP , TOHO TITANIUM CO LTD
发明人： TAKAHASHI KAZUHIRO , KUNIEDA TOMONORI , MORI KENICHI , OTSUKA HIROAKI , FUJII HIDEKI , MIYAZAKI YOSHIMASA , ODA TAKASHI , TANAKA HISAMUNE , TADA OSAMU , YAMAMOTO NORIO
IPC分类号： B21B1/02 , B21B3/00 , B21B45/00
摘要： Предложенслитокчистоготитанаилититановогосплавадлягорячейпрокатки, которыйобеспечиваетснижениеколичествадефектов, возникающихнаповерхности (вслучаеплоскогоматериалаилирулонаполосовогоматериаланетольконаосновныхплоскихповерхностях, нотакжеи набоковыхповерхностяхи кромках) вследствиегорячейпрокатки, способегополучения, которыйобеспечиваетисключениепроцессаобжатиязаготовки, испособегопрокатки. Слитокчистоготитанаилититановогосплавадлягорячейпрокаткиимеетуглубления, добавленныепутемхолодной

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