专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明专利

JP2012011439A Continuous casting method of steel 有权
标题翻译：钢的连续铸造方法
公开(公告)号：JP2012011439A
公开(公告)日：2012-01-19
申请号：JP2010152293
申请日：2010-07-02
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： SATO YASUHIRO , KURIMOTO HIDENORI
IPC分类号： B22D11/115 , B22D11/108 , B22D11/16 , B22D11/20
摘要： PROBLEM TO BE SOLVED: To prevent generation of defect (a corner longitudinal crack on a cast-slab major-side face side) caused by inhomogeneous solidification on a cast-slab minor-side face side by suppressing the inhomogeneous solidification on the cast-slab minor-side face side in a vicinity of a corner while securing a cast-slab shell thickness in continuously casting steel, in which content of C is 0.03-0.06 mass%, by using an electromagnetic stirring device.SOLUTION: In the method, molten steel in a casting mold is stirred horizontally by using the electromagnetic stirring device installed on a casting mold major-side face, and the steel, of which a carbon content rate is 0.03-0.06 mass%, is continuously cast at a casting speed of 1.1-1.5 m/min. A distance from a cast-slab minor-side face to a white line on the cast-slab minor-side face side in the vicinity of the corner generated by molten steel flow in the casting mold, is secured depending on the casting speed, and a degree of inhomogeneous solidification of a solidification shell on the cast-slab minor-side face side in the vicinity of the corner of a cast-slab cross section is suppressed. Thus, a longitudinal crack in a casting direction generated in a cast-slab major-side part is prevented. A corner longitudinal crack caused by the shell inhomogeneous solidification of a cast-slab minor-side part is completely prevented, and the cast-slab with good surface quality can be obtained.
摘要翻译：要解决的问题：为了防止由于铸造板坯侧面侧的不均匀凝固而导致的缺陷（铸坯侧面侧面的拐角纵向裂纹）的产生，通过抑制不均匀凝固通过使用电磁搅拌装置，在C的含量为0.03-0.06质量％的连续铸造钢中确保铸坯厚度的同时确保角钢附近的铸坯小面侧。解决方案：在该方法中，通过使用安装在铸模主侧面上的电磁搅拌装置将浇铸模具中的钢水水平地搅拌，碳含量为0.03-0.06质量％的钢，以1.1-1.5m / min的铸造速度连续铸造。根据铸造速度确定在浇铸模具中由铸钢流动产生的角落附近的铸坯小面侧到铸坯小面侧的白线的距离，在铸坯横截面的拐角附近的铸坯小型侧面侧的凝固壳不均匀凝固的程度被抑制。因此，能够防止在铸坯长边部产生的铸造方向的纵向裂纹。完全防止了铸坯小型侧部件壳体不均匀凝固引起的拐角纵向裂纹，可以获得具有良好表面质量的铸坯。版权所有（C）2012，JPO＆INPIT

62. 发明专利

JP2012007649A Impact absorbing member 审中-公开
标题翻译：冲击吸收构件
公开(公告)号：JP2012007649A
公开(公告)日：2012-01-12
申请号：JP2010142522
申请日：2010-06-23
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TASAKA MASAHIRA , KONO YOSHIORI , NAKAZAWA YOSHIAKI , WAKITA MASAYUKI , TOMITA TOSHIRO
IPC分类号： F16F7/12 , B60R19/34 , C21D9/46 , C22C38/00 , C22C38/06 , C22C38/38 , F16F7/00
摘要： PROBLEM TO BE SOLVED: To provide an impact absorbing member for automobile, capable of effectively absorbing impact energy by causing a bellow-shaped plastic deformation to an axial direction without generating crack at the top (ridge line) of polygonal cross-section.SOLUTION: The impact absorbing member 1 includes a body 2 comprising a hollow square tube body with polygonal cross-section having the sides of 3a to 3h and the top R portions 4a to 4h, and absorbs impact energy by causing axial crush due to impact load by which the body 2 is loaded toward an axial direction to cause the bellow-shaped plastic deformation. The tensile strength of a steel sheet 5 is 780 MPa or more. The average value Wp (mm) of lengths of the sides 3a to 3h, and thickness t (mm) of the steel sheet 5 have a relation of 10
摘要翻译：要解决的问题：提供一种汽车用冲击吸收部件，其能够通过使波纹管状塑料沿轴向变形而有效地吸收冲击能量，而不会在多边形截面的顶部（棱线）处产生裂纹。冲击吸收构件1包括主体2，主体2包括具有侧面为3a至3h的多边形横截面的中空方管体和顶部R部分4a至4h，并且通过引起轴向挤压而吸收冲击能量以冲击主体2朝向轴向方向加载的载荷，从而导致波纹管状塑料变形。钢板5的拉伸强度为780MPa以上。侧面3a〜3h的长度的平均值Wp（mm）和钢板5的厚度t（mm）的关系为10

63. 发明专利

JP2012005933A Device and method for heating/agitating suspension 审中-公开
标题翻译：用于加热/暂停的装置和方法
公开(公告)号：JP2012005933A
公开(公告)日：2012-01-12
申请号：JP2010142487
申请日：2010-06-23
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： HIRATA KOSHIRO , ENOKI SATORU , KADOTA KOJI
IPC分类号： B01F13/02 , B01F15/06 , C23G1/00
摘要： PROBLEM TO BE SOLVED: To provide a device for heating/agitating a suspension easy to maintain, extremely small in fixation of a suspension constituent, and capable of maintaining a heating effect and an agitation effect over a long time, and a method for heating/agitating a suspension.SOLUTION: This device for heating/agitating a suspension includes a suspension tank 3, and a steam injecting means 8 to inject steam into a suspension 4, wherein the suspension is heated by the injected steam, and the suspension is circulated by an upward flow of bubbles 9 of the steam.
摘要翻译：要解决的问题：提供一种用于加热/搅拌易于维护的悬浮液的装置，悬浮组分的固定非常小，并且能够长时间保持加热效果和搅拌效果，以及方法用于加热/搅拌悬浮液。解决方案：用于加热/搅拌悬浮液的装置包括悬浮液箱3和将蒸汽注入悬浮液4的蒸汽喷射装置8，其中悬浮液被注入的蒸汽加热，并且悬浮液通过蒸汽的气泡向上流动9。版权所有（C）2012，JPO＆INPIT

64. 发明专利

JP2012005920A Gas separation method by pressure swing adsorption method 有权
标题翻译：气压分离法压力吸附方法
公开(公告)号：JP2012005920A
公开(公告)日：2012-01-12
申请号：JP2010141672
申请日：2010-06-22
申请人： Jfe Steel Corp , Jfeスチール株式会社 , Kobe Steel Ltd , Nippon Steel Corp , Nippon Steel Engineering Co Ltd , Nisshin Steel Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 新日本製鐵株式会社 , 新日鉄エンジニアリング株式会社 , 日新製鋼株式会社 , 株式会社神戸製鋼所
发明人： HARAOKA TAKASHI , SAIMA HITOSHI , MOGI YASUHIRO
IPC分类号： B01D53/04 , C01B32/50 , C10K3/00 , F27D17/00
CPC分类号： Y02C10/08 , Y02P10/122
摘要： PROBLEM TO BE SOLVED: To provide a gas separation method which can separate a specified gas component from a mixed gas by using a pressure swing adsorption method at high density and a high collection rate.SOLUTION: There are performed adsorption processes (A) in a plurality of adsorption towers in which mixed-gas passages are connected in series. Processes performed in the plurality of adsorption towers are performed in a cycle in which each of the processes is sequentially transited to an adsorption process (a) at the upstream side from an adsorption process (a) at the downstream side in a mixed-gas flow direction among the adsorption processes (A), sequentially transited to a purge process (B) and a desorption process (C) via the adsorption process (a) at the most upstream side, and after that, transited to the adsorption process (a) at the most downstream side in the mixed-gas flow direction among the adsorption processes (A). Furthermore, gas gdischarged from the adsorption tower in the purge process (B) is introduced to the adsorption tower x2 in which the second adsorption process (a) from the most upstream side in the mixed-gas flow direction is performed among the adsorption towers in which the adsorption processes (A) are performed.
摘要翻译：要解决的问题：提供一种气体分离方法，其可以通过使用高密度和高收集率的变压吸附法将特定的气体组分与混合气体分离。解决方案：在混合气体通道串联连接的多个吸附塔中进行吸附过程（A）。在多个吸附塔中进行的工序在循环中进行，其中每个工序在混合气体流中的下游侧的吸附工序（a）的上游侧依次转移到吸附工序（a）吸附过程（A）中的方向，通过最上游侧的吸附过程（a）依次转移到吹扫过程（B）和解吸过程（C），之后转移到吸附过程（a）在吸附方法（A）中在混合气体流动方向的最下游侧。此外，在吹扫工序（B）中从吸附塔排出的气体g 1 被引入吸附塔x2，在吸附塔x2中，从最上游侧的第二吸附工序（a）在进行吸附处理（A）的吸附塔中进行混合气体流动方向。版权所有（C）2012，JPO＆INPIT

65. 发明专利

JP2012001773A Steel material and impact absorption member 有权
标题翻译：钢材和冲击吸收构件
公开(公告)号：JP2012001773A
公开(公告)日：2012-01-05
申请号：JP2010138600
申请日：2010-06-17
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KONO YOSHIORI , TASAKA MASAHIRA , NAKAZAWA YOSHIAKI , WAKITA MASAYUKI , TOMITA TOSHIRO
IPC分类号： C22C38/00 , C21D9/46 , C22C38/06 , C22C38/38
摘要： PROBLEM TO BE SOLVED: To provide a steel material capable of providing an impact absorption member that inhibits a crack caused when being subjected to an impact load, and has a high effective flow stress.SOLUTION: The steel material contains, as a chemical composition, 0.1-0.2% C, 1-3% Mn, 0.5% or more and less than 2.5% Si+Al, 0.001-0.015% N, and the balance Fe with impurities. The steel material has a steel structure containing a 40-80 area ferrite, and the balance as a second phase containing one or more kinds of a bainite, a martensite, and an austenite, wherein the average grain size of the ferrite is 0.5-3 μm, while the average closest particle distance of the second phase is 1-5 μm, and the average nano hardness of the ferrite is 4.5 GPa or more and also the average nano hardness of the second phase is 11 GPa or less when an equivalent plastic strain of ε=0.5 by an application of tensile deformation is loaded.
摘要翻译：解决的问题：提供能够提供冲击吸收部件的钢材，该冲击吸收部件抑制受到冲击负荷时产生的裂纹，并且具有高的有效流动应力。解决方案：钢材以化学成分为0.1-0.2％C，1-3％Mn，0.5％以上且小于2.5％Si + Al，0.001-0.015％N，余量为Fe 杂质。钢材具有包含40-80面积铁素体的钢结构，余量为包含一种或多种贝氏体，马氏体和奥氏体的第二相，其中铁素体的平均晶粒尺寸为0.5-3 μm，而第二相的平均最接近的粒子距离为1-5μm，铁素体的平均纳米硬度为4.5GPa以上，当等效塑料时，第二相的平均纳米硬度为11GPa以下通过施加拉伸变形来加载ε= 0.5的应变。版权所有（C）2012，JPO＆INPIT

66. 发明专利

JP2012001772A Method for manufacturing non-oriented electromagnetic steel sheet 有权
标题翻译：制造非定向电磁钢板的方法
公开(公告)号：JP2012001772A
公开(公告)日：2012-01-05
申请号：JP2010138583
申请日：2010-06-17
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： TADA HIROTOSHI , FUJIMURA HIROSHI , TANAKA ICHIRO , YASHIKI HIROYOSHI , IWAMOTO SHIGEO
IPC分类号： C21D8/12 , C22C38/00 , C22C38/06 , C22C38/60 , H01F1/16 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a non-oriented electromagnetic steel sheet, suitable for a stator core in a high efficient dividing stator core type motor and having good magnetic characteristic in the rolling direction.SOLUTION: The method is characteristic in that there are provided: (A) a first cold-rolling step, in which the cold-rolling is applied at the rolling-reduction ratio of 45-75% to a hot-rolled plate; (B) an intermediate annealing step, in which to the cold-rolled steel sheet obtained with the first cold-rolling step, the intermediate annealing for holding to the temperature zone of 900-1,150°C for 1 sec to 10 min, is applied; and (C) a second cold-rolling step, in which to the intermediate annealed steel sheet obtained with the above intermediate annealing step, the cold-rolling is applied, wherein the cold-rolling having the rolling-reduction ratio of 50-85%, is applied, so that the total rolling-reduction ratio in the above first cold-rolling step and the above second cold-rolling step, becomes 83.0-92%; and (D) a finish-annealing step for applying the finish-annealing holding in the temperature zone of 900-1,200°C to the cold-rolled steel sheet obtained with the above second cold-rolling step.
摘要翻译：解决的问题：提供一种适用于高效分割定子铁心型电动机中的定子铁心并且在轧制方向上具有良好磁特性的无取向电磁钢板的制造方法。解决方案：该方法的特征在于：（A）第一冷轧步骤，其中以45-75％的轧制 - 减速比施加冷轧至热轧板 ; （B）中间退火工序，对于通过第一冷轧工序得到的冷轧钢板，施加保持在900-1,150℃的温度区域1秒至10分钟的中间退火， ; 和（C）第二冷轧工序，对于通过上述中间退火工序得到的中间退火钢板，进行冷轧，其中，将轧制压下率为50〜85％的冷轧，，使上述第一冷轧工序和上述第二冷轧工序的总轧制压下率为83.0〜92％。和（D）在900〜1200℃的温度区域中对最终冷轧工序得到的冷轧钢板进行最终退火保持的精加工退火工序。版权所有（C）2012，JPO＆INPIT

67. 发明专利

JP2012001418A Method for recovering sensible heat of slag 有权
标题翻译：回收裂纹敏感性的方法
公开(公告)号：JP2012001418A
公开(公告)日：2012-01-05
申请号：JP2010141103
申请日：2010-06-21
申请人： Jfe Steel Corp , Jfeスチール株式会社 , Kobe Steel Ltd , Nippon Steel Corp , Nippon Steel Engineering Co Ltd , Nisshin Steel Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 新日本製鐵株式会社 , 新日鉄エンジニアリング株式会社 , 日新製鋼株式会社 , 株式会社神戸製鋼所
发明人： TOFUSA HIROYUKI
IPC分类号： C04B5/00 , C21C5/28 , F27D15/02 , F27D17/00
摘要： PROBLEM TO BE SOLVED: To recover sensible heat at a high sensible heat recovery rate from slag which is still at a high temperature after being cooled and solidified in a cooling roller type slag cooling device.SOLUTION: In recovery of the sensible heat of slag by supplying molten slag onto the outer peripheral surface of a rotating cooling roller to cool and solidify the molten slag and then bringing the solidified slag into contact with a heat exchange gas to recover the sensible heat of the slag, the molten slag supplied to the cooling roller is cooled and solidified in a shape of a plate or flake with a thickness of 10 mm or less, and sensible heat is recovered from the slag. In the recovery of the sensible heat of the slag, it is preferred that the heat exchange gas is countercurrently flowed to the slag which is charged into a heat recovery column and descending in the column so that the slag is come into contact with the gas.
摘要翻译：要解决的问题：在冷却辊式炉渣冷却装置中冷却和固化后，仍然处于高温下的炉渣以高的显热回收率回收显热。解决方案：通过将熔渣供给到旋转冷却辊的外周面上来回收炉渣的显热，以使熔渣冷却固化，然后使固化的炉渣与热交换气体接触，以回收供给到冷却辊的熔渣的炉渣的显热被冷却并固化成厚度为10mm以下的板状或薄片状，并且从渣中回收显热。在回收炉渣的显热时，优选的是将热交换气体逆流地流到炉渣中，炉渣被装入热回收塔中并在塔中下降，使炉渣与气体接触。版权所有（C）2012，JPO＆INPIT

68. 发明专利

JP2012000616A WELD MATERIAL FOR Ni-BASED HEAT-RESISTANT ALLOY, WELD METAL USING THE WELD MATERIAL AND WELD JOINT 有权
标题翻译：镍基耐热合金焊接材料，使用焊接材料和焊接接头的焊接金属
公开(公告)号：JP2012000616A
公开(公告)日：2012-01-05
申请号：JP2010134673
申请日：2010-06-14
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： HIRATA HIROMASA , YOSHIZAWA MITSURU , OGAWA KAZUHIRO , ISEDA ATSURO , SENBA MITSUYUKI
IPC分类号： B23K35/30 , C22C19/05
CPC分类号： B23K35/3033 , B23K2203/26 , C22C19/055
摘要： PROBLEM TO BE SOLVED: To provide a weld material for an Ni-based heat-resistant alloy having high-temperature crack resistance excelling at welding, a weld metal having high-temperature crack resistance, stress-alleviation crack resistance during a high-temperature long time use, and favorable creep rigidity, and a weld joint.SOLUTION: (1) The weld material for the Ni-based heat-resistant alloy contains C:0.06 to 0.18%, Si≤0.5%, Mn≤1.5%, Ni:46 to 56%, Co:10 to 15%, Cr:20 to 25%, Mo:14.0% exceeding 10.0%, Ti:0.01 to 0.5%, Al:0.1 to 1.0% and N≤0.006%, a residue of the weld material is composed of Fe and impurities, and the weld material has chemical compositions as the impurities in which O≤0.02%, P≤0.008% and S≤0.005%. The weld material may contain Nd≤0.1%. (2) The weld metal is formed by using the weld material for the Ni-based heat-resistant alloy. (3) The weld joint is composed of the weld metal and a base material of the Ni-based heat-resistant alloy excellent in high-temperature rigidity.
摘要翻译：要解决的问题：为了提供一种在焊接时具有优异的耐高温裂纹性的Ni基耐热合金的焊接材料，具有高温抗裂性的焊接金属，高温下的应力缓和抗裂性长时间使用，良好的抗蠕变刚度和焊接接头。（1）Ni系耐热合金的焊接材料含有C：0.06〜0.18％，Si≤0.5％，Mn≤1.5％，Ni：46〜56％，Co：10〜15 ％，Cr：20〜25％，Mo：14.0％以上10.0％以下，Ti：0.01〜0.5％，Al：0.1〜1.0％，N≤0.006％，焊接材料的残渣由Fe和杂质构成，焊接材料具有作为杂质的化学组成，其中O≤0.02％，P≤0.008％和S≤0.005％。焊接材料可能含有Nd≤0.1％。（2）通过使用Ni基耐热合金的焊接材料形成焊接金属。（3）焊接接头由焊接金属和Ni基耐热合金的基材组成，耐高温刚性优良。版权所有（C）2012，JPO＆INPIT

69. 发明专利

JP2011256404A Hot dip metal coated steel sheet and method for producing the same 有权
标题翻译：热镀金属涂层钢板及其制造方法
公开(公告)号：JP2011256404A
公开(公告)日：2011-12-22
申请号：JP2010113548
申请日：2010-05-17
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KIKUCHI SUKEHISA
IPC分类号： C23C2/06 , B22D11/00 , B22D11/055 , B22D11/115 , C21D9/46 , C22C38/00 , C22C38/06 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a hot dip metal coated steel sheet having good ductility and bendability and a method for producing the same.SOLUTION: In a hot dip metal coated steel sheet having a hot dipped layer on a steel sheet surface, the steel sheet includes a chemical composition containing, in mass%, 0.03 to 0.35% C, 0.005 to 2.0% Si, 1.0 to 4.0% Mn, 0.0004 to 0.1% P, 0.02% or less S, 0.0002 to 2.0% sol Al, and 0.01% or less N, wherein the average interval of concentrated parts is 1,000 μm or less; the steel structure in a surface layer region contains ferrite in 90 area% or more; and the steel structure in an internal region contains, in area rate, 20 to 90% ferrite, 1 to 30% martensite, and 0.5% or more residual austenite; and wherein the average particle size of ferrite is 1.0 to 20 μm or less; the number density of cracks having a depth in an interface of 3 to 10 μm is 3 to 1,000 pieces/mm or less; TS is 590 MPa or more; and the TS×El value is 9,000 MPa-% and more.
摘要翻译：要解决的问题：提供具有良好的延展性和弯曲性的热浸金属镀覆钢板及其制造方法。解决方案：在钢板表面具有热浸镀层的热浸金属镀覆钢板中，钢板包括以质量％计含有0.03〜0.35％的C，0.005〜2.0％的Si，1.0 至4.0％的Mn，0.0004〜0.1％的P，0.02％以下的S，0.0002〜2.0％的溶胶Al，0.01％以下的N，其中，浓缩部的平均间隔为1000μm以下; 表面层区域的钢结构含有90面积％以上的铁素体; 内部区域的钢结构体的面积率为20〜90％的铁素体，1〜30％的马氏体和0.5％以上的残留奥氏体。铁素体的平均粒径为1.0〜20μm以下; 3〜10μm界面深度的裂纹的数密度为3〜1000个/ mm以下; TS为590MPa以上; TS×El值为9,000 MPa-％以上。版权所有（C）2012，JPO＆INPIT

70. 发明专利

JP2011251268A Detoxifying treatment method of basic solid waste 有权
标题翻译：基础固体废物的脱氧处理方法
公开(公告)号：JP2011251268A
公开(公告)日：2011-12-15
申请号：JP2010127949
申请日：2010-06-03
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KAMO MASAYOSHI , TAKEHARA YUKIHISA , MURAYAMA KOICHIRO
IPC分类号： B09B3/00 , A62D3/30 , A62D101/43 , A62D101/49
摘要： PROBLEM TO BE SOLVED: To suppress elution of fluorine and heavy metals in a basic waste containing fluorine and the heavy metals.SOLUTION: To 100 pts.mass of a basic waste containing fluorine and heavy metals, 40 to 50 pts.mass of a blast furnace cement and 40 to 50 pts.mass of a blast furnace water-granulated slag crude powder crushed into a particle size of ≤1 mm are added, are kneaded while water is added thereto, and are allowed to react to be set and solidified, so that the elution of fluorine and the heavy metals is suppressed.

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