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    Method and Device for Producing Shaped Sheet Metal Parts at a Low Temperature
    2.
    发明申请
    Method and Device for Producing Shaped Sheet Metal Parts at a Low Temperature 审中-公开
    低温下生产钣金件的方法和装置

    公开(公告)号：US20150082636A1

    公开(公告)日：2015-03-26

    申请号：US14554206

    申请日：2014-11-26

    申请人： Axel Grüneklee ,  Markus Zörnack ,  Thomas Heller ,  Ekaterina Bocharova ,  Seyed Amin Mousavi Rizi

    发明人： Axel Grüneklee ,  Markus Zörnack ,  Thomas Heller ,  Ekaterina Bocharova ,  Seyed Amin Mousavi Rizi

    IPC分类号： B21J1/06 ,  B21K7/12

    摘要： The invention relates to a method for producing a shaped sheet-metal part from a panel or a semifinished part made of a material consisting of steel with at least 60 wt. % Fe and a residual austenite content of at least 5%, in which the panel or the semifinished part is at least partially cooled to a temperature below −20° C. before the shaping and is shaped at a temperature below −20° C. in a forming tool. The object of providing a method for producing load-compliantly configured components, which on the one hand permits industrial-scale use of low-temperature forming and is configured particularly simply, is achieved by reducing the material temperature of the panel or semifinished part to below −20° C. is carried out in a thermally regulated cooling apparatus.

    摘要翻译： 本发明涉及一种由面板或半成品制成的成形金属板的方法，该材料由含有至少60wt。 ％Fe和残余奥氏体含量至少为5％，其中面板或半成品部分在成型之前至少部分地被冷却至低于-20℃的温度，并在低于-20℃的温度下成型。 在成型工具中。 提供一种用于制造负载均匀构造的部件的方法的目的是一方面允许工业规模的低温成形使用，并且特别简单地构造，通过将面板或半成品的材料温度降低到下面来实现 -20℃在热调节冷却装置中进行。

    DUAL-PHASE STEEL, FLAT PRODUCT MADE OF SUCH A DUAL-PHASE STEEL AND PROCESS FOR THE PRODUCTION OF A FLAT PRODUCT
    3.
    发明申请
    DUAL-PHASE STEEL, FLAT PRODUCT MADE OF SUCH A DUAL-PHASE STEEL AND PROCESS FOR THE PRODUCTION OF A FLAT PRODUCT 审中-公开
    双相钢，这种双相钢的平板产品和生产平板产品的方法

    公开(公告)号：US20110220252A1

    公开(公告)日：2011-09-15

    申请号：US12673279

    申请日：2008-08-07

    申请人： Brigitte Hammer ,  Thomas Heller ,  Ekaterina Bocharova ,  Dorothea Mattissen ,  Günter Stich ,  Silke Strauss

    发明人： Brigitte Hammer ,  Thomas Heller ,  Ekaterina Bocharova ,  Dorothea Mattissen ,  Günter Stich ,  Silke Strauss

    IPC分类号： C21D8/04 ,  C22C38/22 ,  B23P17/00

    CPC分类号： C22C38/38 ,  C22C38/001 ,  C22C38/02 ,  C22C38/06 ,  C22C38/22 ,  C22C38/28 ,  C22C38/32 ,  Y10T29/49991

    摘要： A dual-phase steel, a flat product and processes for the production thereof. The dual-phase steel having a strength of at least 950 MPa, good deformability, and good surface finish. It is possible, when a simple production process is used, for the flat product produced from this steel to be formed into a complexly formed component, such as part of a car body, either uncoated or provided with an anti-corrosion coating. The steel according to the invention has a structure comprising 20-70% martensite, up to 8% retained austenite and the remainder ferrite and/or bainite and has the following composition (in % by weight): C: 0.050-0.105%, Si: 0.20-0.60%, Mn: 2.10-2.80%, Cr: 0.20-0.80%, Ti: 0.02-0.10%, B:

    摘要翻译： 双相钢，扁平产品及其制造方法。 具有至少950MPa的强度，良好的变形性和良好的表面光洁度的双相钢。 当使用简单的生产工艺时，对于由该钢制成的扁平产品可以形成复合形成的部件，例如未涂覆或设有防腐蚀涂层的汽车车体的一部分。 根据本发明的钢具有包括20-70％的马氏体，高达8％的残余奥氏体，其余为铁素体和/或贝氏体，并且具有以下组成（按重量％计）：C：0.050-0.105％，Si ：0.20-0.60％，Mn：2.10-2.80％，Cr：0.20-0.80％，Ti：0.02-0.10％，B：<0.0020％，Mo：<0.25％，Al：<0.10％，Cu： ％，Ni：0.10％以下，Ca：0.005％以下，P：0.2％以下，S：0.01％以下，N：0.012％以下，余量为铁和不可避免的杂质。

    Method for manufacturing flat steel products from silicon alloyed multi-phase steel
    6.
    发明申请
    Method for manufacturing flat steel products from silicon alloyed multi-phase steel 审中-公开
    从硅合金多相钢制造扁钢产品的方法

    公开(公告)号：US20100065161A1

    公开(公告)日：2010-03-18

    申请号：US12447625

    申请日：2007-10-24

    申请人： Brigitte Hammer ,  Thomas Heller ,  Johann Wilhelm Schmitz ,  Jochen Wans

    发明人： Brigitte Hammer ,  Thomas Heller ,  Johann Wilhelm Schmitz ,  Jochen Wans

    IPC分类号： C21D8/04 ,  B22D23/00 ,  B22D25/02

    CPC分类号： C21D8/0415 ,  B22D11/001 ,  C21D8/0426 ,  C21D8/0436 ,  C21D8/0473 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/26 ,  C22C38/28

    摘要： A method, which allows high-tensile flat steel products to be manufactured with less effort includes a steel that forms a multi-phase microstructure and contains (in wt. %) 0.10-0.15% C, 0.80-1.20 % Mn, up to 0.030% P, up to 0.004 % S, 1.10-1.30 % Si, 0.0-0.05% Al, up to 0.0060% N, 0.30-0.60% Cr, 0.080-0.120% Ti, 0.040-0.060% Nb, 0.150-0.250% Mo remainder iron and unavoidable impurities, being cast into a cast strip having a thickness of 1-4 mm. The cast strip is hot-rolled in-line into a hot-rolled strip having a thickness of 0.5-3.2 mm in a continuous process at a final hot-rolling temperature ranging from 850 to 1000° C., the deformation degree being greater than 20%. The hot-rolled strip is coiled at a coiling temperature ranging from 450 to 700° C., so as to obtain a hot-rolled strip, which has a minimum tensile strength Rm of 880 MPa at a minimum breaking elongation A80 of 5%.

    摘要翻译： 允许以较小的功率制造高强度扁钢产品的方法包括形成多相微结构的钢，其含有（重量％）0.10-0.15％C，0.80-1.20％Mn，至多0.030 ％P，最高0.004％S，1.10-1.30％Si，0.0-0.05％Al，至多0.0060％N，0.30-0.60％Cr，0.080-0.120％Ti，0.040-0.060％Nb，0.150-0.250％Mo 剩余的铁和不可避免的杂质，铸造成厚度为1-4mm的铸造带材。 在850〜1000℃的最终热轧温度下，将铸造带连续热轧成直径为0.5-3.2mm的热轧带材，变形度大于 20％。 将该热轧带卷绕在450-700℃的卷取温度下，得到最小拉伸强度Rm为880MPa，最小断裂伸长率A80为5％的热轧带材。

    Sports timer actuation system
    7.
    发明申请
    Sports timer actuation system 审中-公开
    运动定时器启动系统

    公开(公告)号：US20060109089A1

    公开(公告)日：2006-05-25

    申请号：US10995976

    申请日：2004-11-23

    申请人： Travis Boehm ,  David Duffy ,  Daniel Frank ,  Thomas Heller ,  Ben Huckaba ,  Alvin Ruth ,  LaMarr Taylor ,  Matthew Weyer

    发明人： Travis Boehm ,  David Duffy ,  Daniel Frank ,  Thomas Heller ,  Ben Huckaba ,  Alvin Ruth ,  LaMarr Taylor ,  Matthew Weyer

    IPC分类号： G08B27/00

    CPC分类号： G07C1/22 ,  A63B71/06 ,  G04F10/00

    摘要： A sports timing system for timing periods of a sporting event is provided. The sports timing system includes a signaling device, a transmitter, a receiver, and a controller. The signaling device includes a pressure transducer. The pressure transducer generates a first signal when pressure is applied to the pressure transducer. The transmitter receives the first signal and generates a second signal. The receiver receives the second signal and generates a third signal. The controller receives the third signal and actuates a timer event.

    摘要翻译： 提供体育赛事定时时间的运动计时系统。 运动定时系统包括信号装置，发射机，接收机和控制器。 信号装置包括压力传感器。 当对压力传感器施加压力时，压力传感器产生第一信号。 发射机接收第一信号并产生第二信号。 接收器接收第二信号并产生第三信号。 控制器接收第三信号并启动定时器事件。

    Method for manufacturing flat steel products from boron microalloyed multi-phase steel
    9.
    发明申请
    Method for manufacturing flat steel products from boron microalloyed multi-phase steel 审中-公开
    从硼微合金化多相钢制造扁钢产品的方法

    公开(公告)号：US20100043513A1

    公开(公告)日：2010-02-25

    申请号：US12447621

    申请日：2007-10-24

    申请人： Brigitte Hammer ,  Thomas Heller ,  Johann Wilhelm Schmitz ,  Jochen Wans

    发明人： Brigitte Hammer ,  Thomas Heller ,  Johann Wilhelm Schmitz ,  Jochen Wans

    IPC分类号： B21B47/00

    CPC分类号： C21D8/0415 ,  B22D11/001 ,  B22D11/06 ,  C21D8/0426 ,  C21D8/0436 ,  C21D8/0473 ,  C21D2211/008 ,  C22C38/06 ,  C22C38/28 ,  C22C38/38

    摘要： A method, which allows high-tensile flat steel products to be manufactured with less effort includes a steel that forms a multi-phase microstructure and contains (in wt. %) 0.08-0.12% C, 1.70-2.00% Mn, up to 0.030% P, up to 0.004% S, up to 0.20% Si, 0.01-0.06% Al, up to 0.0060% N, 0.20-0.50% Cr, 0.010-0.050% Ti, 0.0010-0.0045% B, remainder iron and unavoidable impurities, being cast into a cast strip having a thickness of 1-4 mm. The cast strip is hot-rolled in-line into a hot-rolled strip having a thickness of 0.5-3.2 mm in a continuous process at a final hot-rolling temperature ranging from 800 to 1100° .C, the deformation degree being greater than 20%. The hot-rolled strip is coiled at a coiling temperature ranging from 250 to 570° C., so as to obtain a hot-rolled strip, which has a minimum tensile strength Rm of 800 MPa at a minimum breaking elongation A80 of 5%.

    摘要翻译： 允许以较小的努力制造高强度扁钢产品的方法包括形成多相微结构的钢，其含有（重量％）0.08-0.12％C，1.70-2.00％Mn，至多0.030 ％P，至多0.004％S，至多0.20％Si，0.01-0.06％Al，至多0.0060％N，0.20-0.50％Cr，0.010-0.050％Ti，0.0010-0.0045％B，余量为铁和不可避免的杂质 ，铸造成厚度为1-4mm的铸钢带。 在800〜1100℃的最终热轧温度下，将铸造带连续热轧成直径为0.5-3.2mm的热轧带材，变形度大于 20％。 将热轧带材卷绕在250〜570℃的卷取温度下，得到最小拉伸强度Rm为800MPa，最小断裂伸长率A80为5％的热轧带材。

    Method for producing a steel product
    10.
    发明授权
    Method for producing a steel product 失效
    钢制品的制造方法

    公开(公告)号：US07588651B2

    公开(公告)日：2009-09-15

    申请号：US10539099

    申请日：2003-09-18

    申请人： Bernhard Engl ,  Thomas Heller ,  Harald Hofmann ,  Manfred Menne

    发明人： Bernhard Engl ,  Thomas Heller ,  Harald Hofmann ,  Manfred Menne

    IPC分类号： C21D7/02

    CPC分类号： C22C38/06 ,  C21D8/0205 ,  C21D8/0236 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  Y02P10/212 ,  Y10T29/49991

    摘要： The invention provides a method which allows reliable production of steel products from a light steel. The steel products according to the invention exhibit isotropic deformation behavior and are ductile at low temperature with high yield strengths. This is achieved according to the invention by a method for producing a steel product, in particular a steel sheet or steel strip, wherein a steel strip or sheet is produced from steel which contains (in % by weight): C: ≦1.00%, Mn: 7.00 to 30.00%, Al: 1.00 to 10.00%, Si: >2.50 to 8.00 %, Al+Si: >3.50 to 12.00%, B:

    摘要翻译： 本发明提供一种允许从轻钢可靠地生产钢产品的方法。 根据本发明的钢产品具有各向同性变形特性，并且在低温下具有延展性，具有高屈服强度。 根据本发明，通过用于制造钢产品的方法，特别是钢板或钢带来实现，其中钢带或钢板由含有（以重量％计）的钢制成：C：<= 1.00％ ，Mn：7.00〜30.00％，Al：1.00〜10.00％，Si：2.50〜8.00％，Al + Si：3.50〜12.00％，B：<0.01％，Ni：<8.00％，Cu：3.00％ ，N：<0.60％，Nb：<0.30％，Ti：<0.30％，V：<0.30％，P：<0.01％，作为剩余部分的铁和不可避免的杂质，成品钢产品 通过以2〜25％的冷成形度进行的冷成型制造。