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11. 发明申请

US20110114497A1 METHOD FOR SURFACE TREATMENT OF MAGNESIUM OR MAGNESIUM ALLOY BY ANODIZATION 审中-公开
标题翻译：通过阳离子表面处理镁或镁合金的方法
公开(公告)号：US20110114497A1
公开(公告)日：2011-05-19
申请号：US12785239
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： C25D11/30 , C25D5/48
CPC分类号： C25D11/30 , C25D11/026
摘要： Disclosed herein is a method for the surface treatment of magnesium or a magnesium alloy by anodization to form an anodized oxide coating on the magnesium or magnesium alloy. The method comprises: removing impurities and an oxide layer present on the surface of magnesium or a magnesium alloy using a strongly alkaline aqueous solution (pretreatment); and immersing the pretreated magnesium or magnesium alloy in an alkaline electrolyte and applying a direct current having a current density of 3 A/dm2 or less to the electrolyte to form a magnesium oxide coating (microarc plasma anodization).
摘要翻译：本文公开了一种通过阳极氧化来表面处理镁或镁合金以在镁或镁合金上形成阳极化氧化物涂层的方法。该方法包括：使用强碱性水溶液除去镁或镁合金表面上的杂质和氧化物层（预处理）; 并将预处理的镁或镁合金浸入碱性电解质中，并向电解液施加电流密度为3A / dm 2或更小的直流电以形成氧化镁涂层（微弧等离子体阳极氧化）。

12. 发明申请

US20110100516A1 Bake Hardening Steel with Excellent Surface Properties and Resistance to Secondary Work Embrittlement, and Preparation Method Thereof 有权
标题翻译：具有优异表面性能和耐二次加工脆性的烘烤硬化钢及其制备方法
公开(公告)号：US20110100516A1
公开(公告)日：2011-05-05
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： C21D8/02 , C22C38/04 , C22C38/12 , C22C38/06
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。

13. 发明申请

US20080251167A1 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：具有优异强度的烘烤硬化冷轧钢板，使用冷轧钢板的加热冷却钢板和制造冷轧钢板的方法
公开(公告)号：US20080251167A1
公开(公告)日：2008-10-16
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： C21D8/02 , C22C38/04
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。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。

14. 发明申请

US20070181232A1 Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets 审中-公开
标题翻译：具有优异的强度和烘烤淬透性的冷轧钢板和热浸钢板以及钢板的制造方法
公开(公告)号：US20070181232A1
公开(公告)日：2007-08-09
申请号：US10594140
申请日：2005-03-22
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 , C22C38/00
CPC分类号： C22C38/02 , C21D9/46 , C22C38/001 , C22C38/04 , C22C38/06 , C22C38/12
摘要： Disclosed herein are 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% of 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 steel sheet has fine AlN precipitates, and a grain size (ASTM No.) of 9 or more. The AlN precipitates have a grain size, which can suppress grain growth. The steel sheet has enhanced strength, bake hardenability, aging resistance, and secondary work embrittlement resistance.
摘要翻译：本发明公开了一种可烘烤硬化性高强度冷轧钢板，其热浸镀钢板及其制造方法。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。钢板具有细小的AlN析出物，粒径（ASTM No.）为9以上。 AlN析出物具有粒度，可抑制晶粒生长。钢板具有增强的强度，烘烤硬化性，耐老化性和二次加工脆性。

15. 发明申请

US20050013687A1 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：US20050013687A1
公开(公告)日：2005-01-20
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： F16K11/072 , B01J4/00 , F03D1/04 , F23G7/06 , F27D17/00
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。

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