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1. 发明授权

US08518191B2 Bake-hardenable cold rolled steel sheet with superior strength, galvannealed steel sheet using the cold rolled steel and method for manufacturing the cold rolled steel sheet 有权
标题翻译：具有优良强度的可烘烤硬化性冷轧钢板，使用冷轧钢的合金化热镀锌钢板以及冷轧钢板的制造方法
公开(公告)号：US08518191B2
公开(公告)日：2013-08-27
申请号：US13360632
申请日：2012-01-27
申请人： Seong-Ho Han
发明人： Seong-Ho Han
IPC分类号： C22C38/14 , C22C38/04 , C21D8/02
CPC分类号： C22C38/04 , C21D8/0205 , C21D9/46 , C22C38/06 , C22C38/12 , C22C38/14 , Y10T428/12799
摘要： It is an object of the present invention to provide a high strength cold-rolled steel sheet, which has superior bake hardenability, aging resistance at room temperature and secondary work embrittlement resistance, and a method for manufacturing the same. The steel sheet has a grain size of ASTM No. of 9 or more after annealing, a BH of 30 MPa or more, an AI of 30 MPa or less, and a tensile strength of 340˜390 MPa through appropriate control of solute elements in steel by addition of a small amount of Ti, addition of Al and Mo, and control of manufacturing conditions, and refinement of crystal grains after annealing. The cold-rolled steel sheet and the galvannealed steel sheet produced using the cold-rolled steel sheet have the superior bake hardenability, aging resistance at room temperature, and secondary work embrittlement resistance.
摘要翻译：本发明的目的是提供一种具有优异的烘烤硬化性，室温下的耐老化性和二次加工脆性的高强度冷轧钢板及其制造方法。钢板的退火后的ASTM No.9以上，BH为30MPa以上，Al为30MPa以下，拉伸强度为340〜390MPa，通过适当地控制溶质元素通过加入少量Ti，添加Al和Mo，并控制制造条件，退火后晶粒细化。使用冷轧钢板制造的冷轧钢板和合金化热浸镀锌钢板具有优异的烘烤淬透性，室温下的耐老化性和二次加工脆性。

2. 发明申请

US20120138198A1 BAKE-HARDENABLE COLD ROLLED STEEL SHEET WITH SUPERIOR STRENGTH, GALVANNEALED STEEL SHEET USING THE COLD ROLLED STEEL AND METHOD FOR MANUFACTURING THE COLD ROLLED STEEL SHEET 有权
标题翻译：具有超强度的耐磨钢冷轧钢板，使用冷轧钢的镀锌钢板和制造冷轧钢板的方法
公开(公告)号：US20120138198A1
公开(公告)日：2012-06-07
申请号：US13360632
申请日：2012-01-27
申请人： Seong-Ho HAN
发明人： Seong-Ho HAN
IPC分类号： C21D8/02 , C22C38/14 , C22C38/06 , C22C38/12 , C22C38/02 , C22C38/04
CPC分类号： C22C38/04 , C21D8/0205 , C21D9/46 , C22C38/06 , C22C38/12 , C22C38/14 , Y10T428/12799
摘要： It is an object of the present invention to provide a high strength cold-rolled steel sheet, which has superior bake hardenability, aging resistance at room temperature and secondary work embrittlement resistance, and a method for manufacturing the same. The steel sheet has a grain size of ASTM No. of 9 or more after annealing, a BH of 30 MPa or more, an AI of 30 MPa or less, and a tensile strength of 340˜390 MPa through appropriate control of solute elements in steel by addition of a small amount of Ti, addition of Al and Mo, and control of manufacturing conditions, and refinement of crystal grains after annealing. The cold-rolled steel sheet and the galvannealed steel sheet produced using the cold-rolled steel sheet have the superior bake hardenability, aging resistance at room temperature, and secondary work embrittlement resistance.
摘要翻译：本发明的目的是提供一种具有优异的烘烤硬化性，室温下的耐老化性和二次加工脆性的高强度冷轧钢板及其制造方法。退火后的钢板的ASTM No.9以上，BH为30MPa以上，Al为30MPa以下，拉伸强度为340〜390MPa，通过适当控制溶质元素通过加入少量Ti，添加Al和Mo，并控制制造条件，退火后晶粒细化。使用冷轧钢板制造的冷轧钢板和合金化热浸镀锌钢板具有优异的烘烤淬透性，室温下的耐老化性和二次加工脆性。

3. 发明申请

US20120137933A1 HEAVY WEIGHT CONCRETE COMPOSITION USING SLAG BYPRODUCTS 有权
标题翻译：使用SLAG BYPRODUCTS重量重的混凝土组合物
公开(公告)号：US20120137933A1
公开(公告)日：2012-06-07
申请号：US13389440
申请日：2010-09-30
申请人： Tae Hoon Koh , Seong Ho Han , Seon Keun Hwang , Tae Hwan Ko
发明人： Tae Hoon Koh , Seong Ho Han , Seon Keun Hwang , Tae Hwan Ko
IPC分类号： C04B7/19
CPC分类号： E01B3/28 , C04B28/04 , C04B28/082 , C04B2111/0031 , Y02W30/94 , C04B18/141 , C04B18/142 , C04B7/02
摘要： Disclosed is a heavyweight concrete composition using slag byproducts, including: ground granulated blast furnace slag; slow-cooled electric-arc-furnace oxidizing slag or atomized steel slag used as a fine aggregate; a coarse aggregate; water; and a chemical admixture based on 100 parts by weight high-early-strength cement. Thus, the heavyweight concrete composition contains a large quantity of steel slag and blast-furnace slag that are byproducts in iron-making and steel-making processes, thereby remarkably reducing an amount of emission of carbon dioxide and maximizing the recycling of waste resources for preserving the natural environment. As a result, an eco-friendly heavyweight concrete product can be made.
摘要翻译：公开了一种使用渣副产物的重质混凝土组合物，包括：磨碎的高炉渣; 用作细骨料的慢冷电弧炉氧化炉渣或雾化钢渣; 粗骨料水; 和基于100重量份的高强度水泥的化学混合物。因此，重型混凝土组合物含有大量的炼钢和炼钢工艺中的副产品钢渣和高炉渣，从而显着减少二氧化碳的排放量，并最大限度地利用废弃物资源进行回收利用自然环境。因此，可以制造出环保的重型混凝土产品。

4. 发明授权

US07083380B2 Separable distribution rotor and horizontal rotor distributor having the same 有权
标题翻译：具有相同的可分离分配转子和水平转子分配器
公开(公告)号：US07083380B2
公开(公告)日：2006-08-01
申请号：US10892302
申请日：2004-07-15
申请人： Soon-Mok Kwon , Seong-Ho Han
发明人： Soon-Mok Kwon , Seong-Ho Han
IPC分类号： F04D31/00
CPC分类号： B01J4/001 , F27D17/008
摘要： A separable distribution rotor and a horizontal rotor distributor having the same. The separable distribution rotor includes a first distribution rotor, a second distribution rotor, and an elastic member interposed between the first distribution rotor and the second distribution rotor.
摘要翻译：可分离的分配转子和具有该分配转子的水平转子分配器。可分离分配转子包括第一分配转子，第二分配转子和介于第一分配转子和第二分配转子之间的弹性构件。

5. 发明授权

US09011615B2 Bake hardening steel with excellent surface properties and resistance to secondary work embrittlement, and preparation method thereof 有权
标题翻译：具有优异的表面性能和耐二次加工脆化性的烘烤硬化钢及其制备方法
公开(公告)号：US09011615B2
公开(公告)日：2015-04-21
申请号：US13000655
申请日：2009-06-09
申请人： Seong-Ho Han , Il-Ryoung Sohn , Shin-Hwan Kang , Min-Ki Seun
发明人： Seong-Ho Han , Il-Ryoung Sohn , Shin-Hwan Kang , Min-Ki Seun
IPC分类号： C22C38/04 , C21D8/02 , C21D9/46 , C22C38/00 , C22C38/06 , C22C38/12
CPC分类号： C21D8/0205 , C21D8/0273 , C21D9/46 , C21D2201/03 , C22C38/001 , C22C38/04 , C22C38/06 , C22C38/12
摘要： Provided are a bake hardening steel having a crystalline grain size of ASTM No. 9 or more and a method for preparing the bake hardening steel by controlling the winding, rolling and cooling conditions. The bake hardening steel includes: C:0.0016˜0.0025%, Si:0.02% or less, P:0.01˜0.05%, S:0.01% or less, sol.Al:0.08˜0.12%, N:0.0025% or less, Ti:0.003% or less, Nb:0.003˜0.011%, Mo:0.01˜0.1%, B:0.0005˜0.0015% or less, balance Fe and other inevitable impurities, wherein % is weight %, and Mn and P satisfy the relation of −30(° C.)≧803P−24.4Mn−58.
摘要翻译：提供具有ASTM 9号以上的结晶粒径的烘烤硬化钢和通过控制卷绕，轧制和冷却条件来制备烘烤硬化钢的方法。烘烤硬化钢包括：C：0.0016〜0.0025％，Si：0.02％以下，P：0.01〜0.05％，S：0.01％以下，sol.Al:0.08〜0.12％，N：0.0025％以下， Ti：0.003％以下，Nb：0.003〜0.011％，Mo：0.01〜0.1％，B：0.0005〜0.0015％以下，余量为Fe等不可避免的杂质，其中，％为重量％，Mn和P满足关系式 -30（℃）≧803P-24.4Mn-58。

6. 发明授权

US08128763B2 Bake-hardenable cold rolled steel sheet with superior strength, galvannealed steel sheet using the cold rolled steel sheet and method for manufacturing the cold rolled steel sheet 有权
标题翻译：具有优异强度的可烘烤硬化性冷轧钢板，使用冷轧钢板的合金化热镀锌钢板以及冷轧钢板的制造方法
公开(公告)号：US08128763B2
公开(公告)日：2012-03-06
申请号：US12067764
申请日：2006-09-22
申请人： Seong-Ho Han
发明人： Seong-Ho Han
IPC分类号： C22C38/14 , C22C38/06 , C22C38/04 , C21D38/02
CPC分类号： C22C38/04 , C21D8/0205 , C21D9/46 , C22C38/06 , C22C38/12 , C22C38/14 , Y10T428/12799
摘要： A cold-rolled steel sheet for outer panels and the like of an automobile body, a galvannealed steel sheet using the cold-rolled steel sheet, and a method for manufacturing the same are disclosed. It is an object of the present invention to provide a high strength cold-rolled steel sheet, which has superior bake hardenability, aging resistance at room temperature and secondary work embrittlement resistance, and a method for manufacturing the same. The steel sheet has a grain size of ASTM No. of 9 or more after annealing, a BH of 30 MPa or more, an AI of 30 MPa or less, and a tensile strength of 340˜390 MPa through appropriate control of solute elements in steel by addition of a small amount of Ti, addition of Al and Mo, and control of manufacturing conditions, and refinement of crystal grains after annealing. The cold-rolled steel sheet and the galvannealed steel sheet produced using the cold-rolled steel sheet have the superior bake hardenability, aging resistance at room temperature, and secondary work embrittlement resistance.
摘要翻译：公开了一种用于汽车车身外板等的冷轧钢板，使用该冷轧钢板的合金化热浸镀锌钢板及其制造方法。本发明的目的是提供一种具有优异的烘烤硬化性，室温下的耐老化性和二次加工脆性的高强度冷轧钢板及其制造方法。退火后的钢板的ASTM No.9以上，BH为30MPa以上，Al为30MPa以下，拉伸强度为340〜390MPa，通过适当控制溶质元素通过加入少量Ti，添加Al和Mo，并控制制造条件，退火后晶粒细化。使用冷轧钢板制造的冷轧钢板和合金化热浸镀锌钢板具有优异的烘烤淬透性，室温下的耐老化性和二次加工脆性。

7. 发明申请

US20110120595A1 METHOD FOR FORMING CONVERSION COATING ON OUTER SURFACE OF MAGNESIUM OR MAGNESIUM ALLOY 审中-公开
标题翻译：在镁或镁合金的外表面上形成转化涂层的方法
公开(公告)号：US20110120595A1
公开(公告)日：2011-05-26
申请号：US12785235
申请日：2010-05-21
申请人： Hong Gyeun Kim , Kyu Hwan Seo , Jae Eun Lee , Tae Seung Song , Seong Ho Han
发明人： Hong Gyeun Kim , Kyu Hwan Seo , Jae Eun Lee , Tae Seung Song , Seong Ho Han
IPC分类号： C23C22/78 , C23C22/06
CPC分类号： C23C22/36 , C23C22/78 , C23G1/12 , C23G1/22
摘要： Disclosed is a method for forming a conversion coating on the outer surface of magnesium or a magnesium alloy by surface treatment with acidic and alkaline solutions. The method is carried out in an environmentally friendly manner to improve the corrosion resistance of the magnesium or magnesium alloy. The method minimizes the damage to the appearance of the magnesium or magnesium even after surface treatment and maximizes the attractive appearance of the magnesium or magnesium alloy.
摘要翻译：公开了通过用酸性和碱性溶液的表面处理在镁或镁合金的外表面上形成转化涂层的方法。该方法以环境友好的方式进行以提高镁或镁合金的耐腐蚀性。该方法即使在表面处理后也能最大限度地减少对镁或镁的外观的损害，并且使镁或镁合金的吸引人的外观最大化。

8. 发明申请

US20090272468A1 Method for Manufacturing Bake-Hardenable High-Strength Cold-Rolled Steel Sheet 审中-公开
标题翻译：制造可烘烤高强度冷轧钢板的方法
公开(公告)号：US20090272468A1
公开(公告)日：2009-11-05
申请号：US12499829
申请日：2009-07-09
申请人： Seong-Ho Han , Tae-Kyu Kim , Sang-Ho Han , San-Kyung Ko , Kwang-Geun Chin , Hee-Jae Kang
发明人： Seong-Ho Han , Tae-Kyu Kim , Sang-Ho Han , San-Kyung Ko , Kwang-Geun Chin , Hee-Jae Kang
IPC分类号： C21D8/02
CPC分类号： C22C38/02 , C21D9/46 , C22C38/001 , C22C38/04 , C22C38/06 , C22C38/12
摘要： A bake-hardenable high-strength cold-rolled steel sheet, a hot-dipped steel sheet thereof, and a method for manufacturing the same. The steel sheet comprises 0.0016˜0.01% of C; 0.1% or less of Si; 0.2˜1.5% of Mn; 0.05˜0.15% of P; 0.01% or less of S; 0.08˜0.5% of (soluble) Al; 0.0025% or less of N; 0.003˜0.1% of Nb; 0.003% or less of Ti; 0.01˜0.4% of Mo; 0.0005˜0.005% of B; and the balance of Fe and other unavoidable impurities, in terms of weight %. The method includes the steps of heating a steel slab of the above composition to a temperature of 1,200° C. or more; and then hot rolling the steel slab with finish rolling at or above the Ar3 temperature to provide a hot rolled steel sheet; coiling the hot rolled steel sheet; cold rolling the hot rolled and coiled sheet; and continuous annealing the cold rolled sheet.
摘要翻译：一种可烘烤硬化性高强度冷轧钢板，其热浸钢板及其制造方法。该钢板含有0.0016〜0.01％的C; 0.1％以下的Si; 0.2〜1.5％的Mn; 0.05〜0.15％P; 0.01％以下的S; 0.08〜0.5％（可溶）Al; 0.0025％以下N; 0.003〜0.1％的Nb; 0.003％以下的Ti; 0.01〜0.4％Mo; 0.0005〜0.005％B; 余量为Fe等不可避免的杂质，以重量％计。该方法包括以下步骤：将上述组成的钢坯加热至1200℃以上的温度; 然后在Ar3温度以上的精轧下对钢坯进行热轧，得到热轧钢板; 卷取热轧钢板; 冷轧热轧卷盘; 并对冷轧板进行连续退火。

9. 发明申请

US20080251168A1 Bake-Hardenable Cold Rolled Steel Sheet With Superior Strength and Aging Resistance, Gal-Vannealed Steel Sheet Using the Cold Rolled Steel Sheet and Method For Manufacturing the Cold Rolled Steel Sheet 审中-公开
标题翻译：具有优异强度和耐老化性的烘烤硬化冷轧钢板，使用冷轧钢板的Gal-热退火钢板和用于制造冷轧钢板的方法
公开(公告)号：US20080251168A1
公开(公告)日：2008-10-16
申请号：US12067617
申请日：2006-09-22
申请人： Seong-Ho Han
发明人： Seong-Ho Han
IPC分类号： C21D8/02
CPC分类号： C22C38/04 , C21D8/0236 , C21D9/46 , C21D9/56 , C22C38/06 , C22C38/12
摘要： A bake-hardenable cold rolled steel sheet with high strength and superior aging resistance used for outer panels of an automobile body, a galvannealed steel sheet using the cold-rolled steel sheet, and a method for manufacturing the cold-rolled steel sheet are disclosed. The steel sheet comprises, by weight %, C: 0.0016˜0.0025%, Si: 0.02% or less, Mn: 0.2˜1.2%, P: 0.05˜0.11%, S: 0.01% or less, Sol. Al: 0.08˜0.12%, N: 0.0025% or less, Ti: 0˜0.003%, Nb: 0.003˜0.011%, Mo: 0.01˜0.1%, B: 0.0005˜0.0015%, the balance of Fe and other unavoidable impurities. The steel sheet has superior bake hardenability, aging resistance at room temperature, and secondary work embrittlement resistance.
摘要翻译：公开了一种用于汽车车身外板的高强度，优异的耐老化性的可烘烤硬化性冷轧钢板，使用冷轧钢板的合金化热镀锌钢板以及冷轧钢板的制造方法。钢板以C：0.0016〜0.0025％，Si：0.02％以下，Mn：0.2〜1.2％，P：0.05〜0.11％，S：0.01％以下，以重量％计。 Al：0.08〜0.12％，N：0.0025％以下，Ti：0〜0.003％，Nb：0.003〜0.011％，Mo：0.01〜0.1％，B：0.0005〜0.0015％，余量为Fe等不可避免的杂质。钢板具有优异的烘烤淬透性，室温下的耐老化性和二次加工脆性。

10. 发明授权

US08221541B2 Heavy weight concrete composition using slag byproducts 有权
标题翻译：重质混凝土组合物使用渣副产物
公开(公告)号：US08221541B2
公开(公告)日：2012-07-17
申请号：US13389440
申请日：2010-09-30
申请人： Tae Hoon Koh , Seong Ho Han , Seon Keun Hwang , Tae Hwan Ko
发明人： Tae Hoon Koh , Seong Ho Han , Seon Keun Hwang , Tae Hwan Ko
IPC分类号： C04B18/14 , C04B24/06 , E01B3/28
CPC分类号： E01B3/28 , C04B28/04 , C04B28/082 , C04B2111/0031 , Y02W30/94 , C04B18/141 , C04B18/142 , C04B7/02
摘要： Disclosed is a heavyweight concrete composition using slag byproducts, including: ground granulated blast furnace slag; slow-cooled electric-arc-furnace oxidizing slag or atomized steel slag used as a fine aggregate; a coarse aggregate; water; and a chemical admixture based on 100 parts by weight high-early-strength cement. Thus, the heavyweight concrete composition contains a large quantity of steel slag and blast-furnace slag that are byproducts in iron-making and steel-making processes, thereby remarkably reducing an amount of emission of carbon dioxide and maximizing the recycling of waste resources for preserving the natural environment. As a result, an eco-friendly heavyweight concrete product can be made.
摘要翻译：公开了一种使用渣副产物的重质混凝土组合物，包括：磨碎的高炉渣; 用作细骨料的慢冷电弧炉氧化炉渣或雾化钢渣; 粗骨料水; 和基于100重量份的高强度水泥的化学混合物。因此，重型混凝土组合物含有大量的炼钢和炼钢工艺中的副产品钢渣和高炉渣，从而显着减少二氧化碳的排放量，并最大限度地利用废弃物资源进行回收利用自然环境。因此，可以制造出环保的重型混凝土产品。

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