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1. 发明申请

WO2007074972A1 JOINING METHOD OF HIGH CARBON STEEL FOR ENDLESS HOT ROLLING AND THE APPARATUS THEREFOR 审中-公开
标题翻译：无碳热轧高碳钢的接合方法及其设备
公开(公告)号：WO2007074972A1
公开(公告)日：2007-07-05
申请号：PCT/KR2006/004885
申请日：2006-11-20
申请人： POSCO , MITSUBISHI-HITACHI METALS MACHINERY, INC. , LEE, Jong-Sub , KANG, Youn-Hee , WON, Chun-Soo , LEE, Jong-Bong , HA, Sang-Wook , HORII, Kenji , USUGI, Toshihiro , FURUMOTO, Hideaki , SHIROGANE, Shigenori , FUNAMOTO, Takao
发明人： LEE, Jong-Sub , KANG, Youn-Hee , WON, Chun-Soo , LEE, Jong-Bong , HA, Sang-Wook , HORII, Kenji , USUGI, Toshihiro , FURUMOTO, Hideaki , SHIROGANE, Shigenori , FUNAMOTO, Takao
IPC分类号： B23K20/02
CPC分类号： B23K20/028 , B23K20/02 , B23K2201/16
摘要： An endless hot rolling material shear-joining method capable of threading hot rolling materials in a finish rolling process without strip breakage by controlling joining conditions for the hot rolling materials in an endless hot rolling process for high carbon steel, and an endless hot rolling plant therefor are disclosed. The shear-joining method for endless hot rolling materials of high carbon steel includes shear-joining high carbon steel metal bars comprising, in terms of weight %, 0.30% to 1.20% C, inevitable impurities, and balance Fe, or comprising 0.15% to 1.5% C containing at least one of Cr, Ni, Mo, V, Ti, W, B, Nb, and Sb, inevitable impurities, and balance Fe, such that a joined surface of the joined metal bars is formed to be inclined in a thickness direction of the metal bars, in a hot rolling plant by a joiner adapted to join the metal bars after overlapping tail part of a leading one of the metal bar and top part of a traling metal bar.
摘要翻译：一种能够通过在高碳钢的环形热轧方法中控制热轧材料的接合条件而能够在精轧方法中对热轧材料进行无钢带断裂的循环热轧材料剪切接合方法及其环形热轧机被披露。高碳钢的环形热轧材料的剪切接合方法包括：剪切接合高碳钢金属棒，以重量％计，C：0.30〜1.20％C，不可避免的杂质，余量为Fe，或0.15％〜含有Cr，Ni，Mo，V，Ti，W，B，Nb和Sb中的至少一种的1.5％C，不可避免的杂质，余量为Fe，使得接合的金属棒的接合表面形成为倾斜金属棒的厚度方向在热轧设备中通过适于在金属棒的前导部分和金属棒的顶部部分的重叠尾部之后接合金属棒的接合器。

2. 发明申请

US20150314347A1 GEAR SPINDLE AND ROLLING MILL PROVIDED WITH SAME 有权
标题翻译：齿轮主轴和滚子铣刀同时提供
公开(公告)号：US20150314347A1
公开(公告)日：2015-11-05
申请号：US14649974
申请日：2013-11-14
申请人： MITSUBISHI-HITACHI METALS MACHINERY, INC.
发明人： Kenji YAMAMOTO
IPC分类号： B21B35/14 , F16D3/18
CPC分类号： F16D3/185 , B21B35/14
摘要： A gear spindle (3) obtained by inclining the axis of a spindle inner tube (10) provided at one end with an external cog inner tube gear section (40) at 0.6 degrees to 1.6 degrees with respect to the axis of a spindle outer tube (20) provided with an internal cog outer tube gear section (50) that meshes the inner tube gear section (40). On the teeth of the inner tube gear section (40) having a face width (B), a crowning of radius (Cr) is provided so that the center in the face width direction is expanded and both tooth ends are thin. The face width (B) and the crowning radius (Cr) are set within an area that is enclosed by graphs of (Cr)=1200 [mm], (Cr)=4000 [mm], (B)=0.0272×(Cr)+28 [mm], (B)=59.04×exp (0.0005×(Cr)) [mm], and (B)=32×(Cr)0.274 [mm].
摘要翻译：一齿轮主轴（3），其通过使设置在一端的主轴内管（10）的轴线相对于主轴外管的轴线以0.6度到1.6度的方式使外齿轮内齿轮部分（40）倾斜，（20），其具有啮合所述内管齿轮部（40）的内齿轮外筒齿轮部（50）。在具有面宽度（B）的内管齿轮部分（40）的齿上，设置半径（Cr）的隆起，使得面宽度方向上的中心膨胀，并且两个齿端都较薄。面积宽度（B）和凸面半径（Cr）设定在由（Cr）= 1200 [mm]，（Cr）= 4000 [mm]，（B）= 0.0272×（Cr ）+28 [mm]，（B）= 59.04×exp（0.0005×（Cr））[mm]，（B）= 32×（Cr）0.274 [mm]。

3. 发明申请

US20140084524A1 PARTIALLY-REDUCED IRON PRODUCING APPARATUS 有权
标题翻译：部分减少铁生产设备
公开(公告)号：US20140084524A1
公开(公告)日：2014-03-27
申请号：US14032980
申请日：2013-09-20
申请人： MITSUBISHI HITACHI METALS MACHINERY, INC.
发明人： Susumu KAMIKAWA , Hideaki MIZUKI , Hideki ITO , Keiichi SATO , Khanhson PHAM
IPC分类号： F27D17/00
CPC分类号： F27D17/001 , C21B13/0053 , C21B2100/44 , C21B2100/66 , C22B1/20 , F27D17/008 , Y02P10/216
摘要： A partially-reduced iron producing apparatus includes: an exhaust gas circulating device supplying an oxygen-containing gas to raw-material pellets to be heated by ignition of raw-material pellets, the oxygen-containing gas made by circulating part of an exhaust gas by use of the heat of the ignition raw-material pellets and mixing the discharged exhaust gas with air; and a liquid-tar separating device which is provided in the exhaust gas circulating device. A partially-reduced iron is produced by heating and reducing the whole of the raw-material pellets in a bed height direction thereof through a combustion region for the raw-material pellets and a heating region for the raw-material pellets, the combustion region formed on an upstream side of an endless grate by supplying the gas having a high oxygen concentration; and the heating region formed downstream of the combustion region of the endless grate by supplying the gas having a low oxygen concentration.
摘要翻译：一种部分还原铁生产设备包括：废气循环装置，用于将原料颗粒的原料颗粒供给待加热的原料颗粒，通过原料颗粒的点燃供给含氧气体，通过将废气的一部分循环而形成的含氧气体使用点火原料颗粒的热量并将排出的废气与空气混合; 以及设置在废气循环装置中的液体焦油分离装置。通过在原料粒子的燃烧区域和原料粒料的加热区域中加热和还原整个原料粒料在其床高度方向上，形成部分还原铁，形成燃烧区域通过供给具有高氧浓度的气体在无限格栅的上游侧; 以及通过供给氧浓度低的气体而形成在无极炉排的燃烧区域下游的加热区域。

4. 发明申请

US20130139647A1 PARTIALLY-REDUCED IRON PRODUCING METHOD AND PARTIALLY-REDUCED IRON PRODUCING APPARATUS 有权
标题翻译：部分减少铁生产方法和部分减少的铁生产设备
公开(公告)号：US20130139647A1
公开(公告)日：2013-06-06
申请号：US13693581
申请日：2012-12-04
申请人： MITSUBISHI-HITACHI METALS MACHINERY, INC
发明人： Susumu KAMIKAWA , Hiroshi NAKAJIMA , Keiichi SATO , Khanhson PHAM
IPC分类号： C22B1/02 , F27D17/00 , C21B11/10
CPC分类号： C22B1/02 , C21B11/10 , C21B13/0046 , C21B13/10 , C21B13/143 , C21C5/5229 , F27B9/243 , F27B9/30 , F27B2009/3027 , F27D17/002 , Y02P10/216
摘要： A reduction furnace includes a pellet material supplying device forming on a grate an ignition carbon material layer having a predetermined height; an ignition device; and an exhaust gas circulation device supplying an oxygen-containing gas comprising circulated exhaust gas mixed with air, to a packed bed of the pellets heated by a combustion heat of the ignition carbon material layer. A partially-reduced iron is produced by thermally reducing the pellets through a combustion region for the ignition carbon material layer and a heating region, the combustion region formed upstream in a travelling direction of the grate by supplying a gas having a high oxygen concentration, the heating region formed downstream of the combustion region by supplying a gas having a low oxygen concentration.
摘要翻译：还原炉包括在炉排上形成具有预定高度的点火碳材料层的颗粒材料供给装置; 点火装置; 以及废气循环装置，其将包含与空气混合的循环废气的含氧气体供给到通过点燃碳材料层的燃烧热加热的颗粒的填充床。通过将点火碳材料层和加热区域的燃烧区域热还原，通过供给具有高氧浓度的气体在炉排的行进方向上游形成燃烧区域来产生部分还原的铁，通过提供具有低氧浓度的气体形成在燃烧区域下游的加热区域。

5. 发明申请

US20150217351A1 NOZZLE 有权
标题翻译：喷嘴
公开(公告)号：US20150217351A1
公开(公告)日：2015-08-06
申请号：US14426551
申请日：2013-06-26
申请人： MITSUBISHI-HITACHI METALS MACHINERY, INC.
发明人： Koichi Sakamoto , Yoichi Haraguchi , Yuji Ikemoto
IPC分类号： B21B45/02 , B05B1/32
CPC分类号： B21B45/0233 , B05B1/00 , B05B1/02 , B05B1/20 , B05B1/304 , B05B1/3046 , B05B1/306 , B05B1/3066 , B05B1/32 , B05B15/18 , B21B45/0218 , F02M51/061 , F16K1/126 , F16K25/005 , F16K31/122
摘要： Provided is a nozzle incorporating a valve, which easily improves durability. The nozzle for spraying water to a targeted object, including a nozzle body provided with a passage of water and a valve arranged inside the passage of the nozzle body, wherein at least a part of an inner surface of the passage including a portion to have contact with the valve is coated by diamond-like carbon.
摘要翻译：提供一种结合有阀的喷嘴，其容易地提高耐久性。用于向目标物体喷射水的喷嘴，包括设置有水通道的喷嘴体和布置在喷嘴体的通道内的阀，其中通道的内表面的至少一部分包括具有接触的部分阀门由类金刚石碳涂层。

6. 发明授权

US09163879B2 Partially-reduced iron producing apparatus 有权
标题翻译：部分还原铁生产设备
公开(公告)号：US09163879B2
公开(公告)日：2015-10-20
申请号：US14032980
申请日：2013-09-20
申请人： MITSUBISHI-HITACHI METALS MACHINERY, INC.
发明人： Susumu Kamikawa , Hideaki Mizuki , Hideki Ito , Keiichi Sato , Khanhson Pham
IPC分类号： F27D17/00 , C22B1/20 , C21B13/00
CPC分类号： F27D17/001 , C21B13/0053 , C21B2100/44 , C21B2100/66 , C22B1/20 , F27D17/008 , Y02P10/216
摘要： A partially-reduced iron producing apparatus includes: an exhaust gas circulating device which supplies an oxygen-containing gas to raw-material pellets to be heated by a heat of ignition raw-material pellets, the oxygen-containing gas made by circulating part of an exhaust gas discharged from the raw-material pellets by use of the heat of the ignition raw-material pellets heated in a heating furnace and mixing the discharged exhaust gas with air; and a liquid-tar separating device which is provided in the exhaust gas circulating device and which separates a tar component in the exhaust gas from the exhaust gas as a liquid tar.
摘要翻译：一种部分还原的铁生产设备包括：排气循环装置，其通过点火原料颗粒的热量将原料颗粒供给待加热的原料颗粒，通过循环部分地制备的含氧气体通过利用在加热炉中加热的点火原料粒料的热量将原料粒料排出的废气与排出的废气混合，以及液体焦油分离装置，其设置在废气循环装置中，并将废气中的焦油成分与废气分离为液体焦油。

7. 发明授权

US08961650B2 Partially-reduced iron producing method and partially-reduced iron producing apparatus 有权
标题翻译：部分还原铁生产方法和部分还原铁生产设备
公开(公告)号：US08961650B2
公开(公告)日：2015-02-24
申请号：US13693581
申请日：2012-12-04
申请人： Mitsubishi-Hitachi Metals Machinery, Inc.
发明人： Susumu Kamikawa , Hiroshi Nakajima , Keiichi Sato , Khanhson Pham
IPC分类号： C22B1/02 , C21B11/10 , F27D17/00 , C21B13/00 , C21B13/10 , C21B13/14 , F27B9/30 , C21C5/52 , F27B9/24
CPC分类号： C22B1/02 , C21B11/10 , C21B13/0046 , C21B13/10 , C21B13/143 , C21C5/5229 , F27B9/243 , F27B9/30 , F27B2009/3027 , F27D17/002 , Y02P10/216
摘要： A reduction furnace includes a pellet material supplying device forming on a grate an ignition carbon material layer having a predetermined height; an ignition device; and an exhaust gas circulation device supplying an oxygen-containing gas comprising circulated exhaust gas mixed with air, to a packed bed of the pellets heated by a combustion heat of the ignition carbon material layer. A partially-reduced iron is produced by thermally reducing the pellets through a combustion region for the ignition carbon material layer and a heating region, the combustion region formed upstream in a travelling direction of the grate by supplying a gas having a high oxygen concentration, the heating region formed downstream of the combustion region by supplying a gas having a low oxygen concentration.
摘要翻译：还原炉包括在炉排上形成具有预定高度的点火碳材料层的颗粒材料供给装置; 点火装置; 以及废气循环装置，其将包含与空气混合的循环废气的含氧气体供给到通过点燃碳材料层的燃烧热加热的颗粒的填充床。通过将点火碳材料层和加热区域的燃烧区域热还原，通过供给具有高氧浓度的气体在炉排的行进方向上游形成燃烧区域来产生部分还原的铁，通过提供具有低氧浓度的气体形成在燃烧区域下游的加热区域。

8. 发明授权

US08974571B2 Partially-reduced iron producing apparatus and partially-reduced iron producing method 有权
标题翻译：部分还原铁生产设备和部分还原铁生产方法
公开(公告)号：US08974571B2
公开(公告)日：2015-03-10
申请号：US13731801
申请日：2012-12-31
申请人： Mitsubishi-Hitachi Metals Machinery, Inc.
发明人： Susumu Kamikawa , Hiroshi Nakajima , Keiichi Sato , Khanhson Pham
IPC分类号： C21B11/00 , F27D17/00 , C21B13/00 , C21B13/10 , F27B9/24 , F27B9/30
CPC分类号： C21B11/00 , C21B13/0046 , C21B13/0073 , C21B13/10 , F27B9/243 , F27B9/3011 , F27B2009/3027 , F27D17/004
摘要： A partially-reduced iron producing apparatus includes: a supplying device laying ignition raw-material pellets on an endless-grate; a heating furnace heating the ignition raw-material pellets; another supplying device laying the raw material pellets on the ignition raw-material pellets; and an exhaust gas circulation device supplying an oxygen-containing gas to the raw-material pellets. The oxygen containing gas is made by circulating part of an exhaust gas discharged from the raw-material pellets and mixing it with air. A partially-reduced iron is produced by thermally reducing the raw-material pellets in a bed height direction thereof through separate combustion and heating regions. The combustion region formed on an upstream side in a travelling direction of the endless grate by supplying the oxygen-containing gas having a high oxygen concentration. The heating region formed downstream of the combustion region in the travelling direction of the endless grate by supplying the oxygen-containing gas having a low oxygen concentration.
摘要翻译：一种部分还原的铁生产设备包括：将点燃原料颗粒放置在环形炉排上的供应装置; 加热炉加热着火原料颗粒; 将原料颗粒放置在点火原料颗粒上的另一供给装置; 以及向原料粒料供给含氧气体的排气循环装置。含氧气体是通过将从原料颗粒排出的废气的一部分循环并将其与空气混合而制成的。通过分开的燃烧和加热区域，通过在原料颗粒的床高度方向上热还原原料颗粒而产生部分还原的铁。通过供给氧浓度高的含氧气体，形成在无端炉排的行进方向的上游侧的燃烧区域。通过供给具有低氧浓度的含氧气体，在不连续炉排的行进方向上形成在燃烧区域下游的加热区域。

9. 发明申请

US20130180362A1 PARTIALLY-REDUCED IRON PRODUCING APPARATUS AND PARTIALLY-REDUCED IRON PRODUCING METHOD 有权
标题翻译：部分减少铁生产装置和部分减少铁生产方法
公开(公告)号：US20130180362A1
公开(公告)日：2013-07-18
申请号：US13731801
申请日：2012-12-31
申请人： MITSUBISHI-HITACHI METALS MACHINERY, INC.
发明人： Susumu KAMIKAWA , Hiroshi NAKAJIMA , Keiichi SATO , Khanhson PHAM
IPC分类号： C21B11/00 , F27D17/00
CPC分类号： C21B11/00 , C21B13/0046 , C21B13/0073 , C21B13/10 , F27B9/243 , F27B9/3011 , F27B2009/3027 , F27D17/004
摘要： A partially-reduced iron producing apparatus includes: a supplying device laying ignition raw- material pellets on an endless-grate; a heating furnace heating the ignition raw-material pellets; another supplying device laying the raw material pellets on the ignition raw-material pellets; and an exhaust gas circulation device supplying an oxygen-containing gas to the raw-material pellets. The oxygen containing gas is made by circulating part of an exhaust gas discharged from the raw-material pellets and mixing it with air. A partially-reduced iron is produced by thermally reducing the raw-material pellets in a bed height direction thereof through separate combustion and heating regions. The combustion region formed on an upstream side in a travelling direction of the endless grate by supplying the oxygen-containing gas having a high oxygen concentration. The heating region formed downstream of the combustion region in the travelling direction of
摘要翻译：一种部分还原的铁生产设备包括：将点燃原材料颗粒放置在环形炉排上的供应装置; 加热炉加热着火原料颗粒; 将原料颗粒放置在点火原料颗粒上的另一供给装置; 以及向原料粒料供给含氧气体的排气循环装置。含氧气体是通过将从原料颗粒排出的废气的一部分循环并将其与空气混合而制成的。通过分开的燃烧和加热区域，通过在原料颗粒的床高度方向上热还原原料颗粒而产生部分还原的铁。通过供给氧浓度高的含氧气体，形成在无端炉排的行进方向的上游侧的燃烧区域。形成在燃烧区域的行进方向下游的加热区域

10. 发明专利

TWI486219B 熱軋鋼帶之製造裝置及製造方法有权
简体标题：热轧钢带之制造设备及制造方法
公开(公告)号：TWI486219B
公开(公告)日：2015-06-01
申请号：TW100132895
申请日：2011-09-13
申请人：三菱日立製鐵機械股份有限公司 , MITSUBISHI-HITACHI METALS MACHINERY, INC. , 新日鐵住金股份有限公司 , NIPPON STEEL & SUMITOMO METAL CORPORATION
发明人：堀井健治 , HORII, KENJI , 池本裕二 , IKEMOTO, YUJI , 竹野耕一 , TAKENO, KOICHI , 江藤學 , ETO, MANABU , 鷲北芳郎 , WASHIKITA, YOSHIRO
IPC分类号： B21B38/02 , B21B37/00 , B21B39/08 , B21B45/02 , B21C51/00
CPC分类号： B21B1/26 , B21B37/76 , B21B38/02 , B21B39/006 , B21B39/08 , B21B45/0218 , B21B2261/20 , B21B2265/02 , B21C51/00

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