Separable distribution rotor and horizontal rotor distributor having the same
    2.
    发明授权
    Separable distribution rotor and horizontal rotor distributor having the same 有权
    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

    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。

    Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets
    4.
    发明申请
    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
    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

    IPC分类号: C21D8/02 C22C38/00

    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。

    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
    5.
    发明授权
    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
    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

    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。

    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
    6.
    发明授权
    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
    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

    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。

    Method for Manufacturing Bake-Hardenable High-Strength Cold-Rolled Steel Sheet
    7.
    发明申请
    Method for Manufacturing Bake-Hardenable High-Strength Cold-Rolled Steel Sheet 审中-公开
    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

    IPC分类号: C21D8/02

    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。

    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
    8.
    发明申请
    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
    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

    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。

    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
    10.
    发明申请
    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
    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

    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。