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1. 发明申请

US20110076477A1 METHOD FOR PRODUCING COATED AND HARDENED COMPONENTS OF STEEL AND COATED AND HARDENED STEEL STRIP THEREFOR 有权
标题翻译：用于生产钢和涂层的硬化组分的方法和硬化钢带
公开(公告)号：US20110076477A1
公开(公告)日：2011-03-31
申请号：US12809186
申请日：2008-12-18
申请人： Werner Brandstätter , Siegfried Kolnberger , Thomas Kurz , Martin Peruzzi , Johann Strutzenberger , Thomas Manzenreiter
发明人： Werner Brandstätter , Siegfried Kolnberger , Thomas Kurz , Martin Peruzzi , Johann Strutzenberger , Thomas Manzenreiter
IPC分类号： B32B7/02 , B32B15/04 , C23C28/00
CPC分类号： C21D1/68 , C21D1/673 , C21D8/0278 , C21D8/0478 , C21D9/46 , C21D9/48 , C23C2/02 , C23C2/06 , C23C2/12 , C23C2/28 , Y10T428/24983
摘要： The invention relates to a method for the production of a hardened component made of a hardenable steel, wherein the steel strip is exposed to a temperature increase in an oven, and is thus exposed to an oxidizing treatment such that a surface oxide layer is created, and subsequently a coating using a metal or a metal alloy is carried out. The strip is heated and at least partially austenitized for producing an at least partially hardened component, and subsequently cooled and thereby hardened. The invention also relates to a steel strip produced according to said method.
摘要翻译：本发明涉及一种用于生产由可硬化钢制成的硬化部件的方法，其中钢带暴露于烘箱中的温度升高，并且因此暴露于氧化处理使得产生表面氧化物层，随后进行使用金属或金属合金的涂层。条带被加热并且至少部分奥氏体化以产生至少部分硬化的部件，随后冷却并因此硬化。本发明还涉及根据所述方法生产的钢带。

2. 发明授权

US09090951B2 Method for producing coated and hardened components of steel and coated and hardened steel strip therefor 有权
标题翻译：钢和涂层硬化钢带的涂层和硬化部件的制造方法
公开(公告)号：US09090951B2
公开(公告)日：2015-07-28
申请号：US12809186
申请日：2008-12-18
申请人： Werner Brandstätter , Siegfried Kolnberger , Thomas Kurz , Martin Peruzzi , Johann Strutzenberger , Thomas Manzenreiter
发明人： Werner Brandstätter , Siegfried Kolnberger , Thomas Kurz , Martin Peruzzi , Johann Strutzenberger , Thomas Manzenreiter
IPC分类号： C21D1/68 , C23C2/02 , C21D8/02 , C21D8/04 , C21D9/48 , C23C2/06 , C23C2/12 , C23C2/28 , C21D1/673 , C21D9/46
CPC分类号： C21D1/68 , C21D1/673 , C21D8/0278 , C21D8/0478 , C21D9/46 , C21D9/48 , C23C2/02 , C23C2/06 , C23C2/12 , C23C2/28 , Y10T428/24983
摘要： The invention relates to a method for the production of a hardened component made of a hardenable steel, wherein the steel strip is exposed to a temperature increase in an oven, and is thus exposed to an oxidizing treatment such that a surface oxide layer is created, and subsequently a coating using a metal or a metal alloy is carried out. The strip is heated and at least partially austenitized for producing an at least partially hardened component, and subsequently cooled and thereby hardened. The invention also relates to a steel strip produced according to said method.
摘要翻译：本发明涉及一种用于生产由可硬化钢制成的硬化部件的方法，其中钢带暴露于烘箱中的温度升高，并且因此暴露于氧化处理使得产生表面氧化物层，随后进行使用金属或金属合金的涂层。条带被加热并且至少部分奥氏体化以产生至少部分硬化的部件，随后冷却并因此硬化。本发明还涉及根据所述方法生产的钢带。

3. 发明授权

US07832242B2 Method for producing a hardened profile part 有权
标题翻译：硬化型材部件的制造方法
公开(公告)号：US07832242B2
公开(公告)日：2010-11-16
申请号：US10566069
申请日：2004-06-09
申请人： Werner Brandstätter , Herbert Eibensteiner , Martin Fleischanderl , Josef Faderl , Gerald Landl , Anna Elisabeth Raab , Siegfried Kolnberger
发明人： Werner Brandstätter , Herbert Eibensteiner , Martin Fleischanderl , Josef Faderl , Gerald Landl , Anna Elisabeth Raab , Siegfried Kolnberger
IPC分类号： B21D22/00
CPC分类号： C21D1/673 , C21D9/46 , C21D2221/00 , C21D2251/02 , C25D5/36 , C25D5/48 , Y10T29/49982 , Y10T29/49995 , Y10T428/12799 , Y10T428/31678
摘要： The invention relates to a method for producing a hardened profiled structural part from a hardenable steel alloy with cathodic corrosion protection. The method includes applying a coating to a sheet made of a hardenable steel alloy, wherein the coating comprises zinc, and the coating further comprises one or several elements with affinity to oxygen in a total amount of 0.1 weight-% to 15 weight-% in relation to the total coating. After applying the coating, the coated sheet steel is roller-profiled in a profiling device. Thereafter, the coated sheet steel is heated to a structural change required for hardening. A skin made of an oxide of the element(s) with affinity to oxygen is formed on the surface of the coating. After sufficient heating the sheet is cooled, wherein the rate of cooling is set in such a way that hardening of the sheet alloy is achieved.
摘要翻译：本发明涉及一种由具有阴极腐蚀保护性的可硬化钢合金制造硬化型材结构件的方法。该方法包括将涂层施加到由可硬化钢合金制成的片材上，其中所述涂层包含锌，并且所述涂层还包含一种或几种与氧的亲和性的总量为0.1重量％至15重量％的元素与总涂层的关系。在涂覆涂层之后，将涂覆的钢板在成型装置中辊压成型。此后，将涂覆的钢板加热到硬化所需的结构变化。在涂层的表面上形成由与氧相容的元素的氧化物制成的皮肤。在充分加热之后，片材被冷却，其中冷却速率设定为使得实现了片状合金的硬化。

4. 发明授权

US08181331B2 Method for producing hardened parts from sheet steel 有权
标题翻译：从钢板制造硬化部件的方法
公开(公告)号：US08181331B2
公开(公告)日：2012-05-22
申请号：US10566219
申请日：2004-06-09
申请人： Werner Brandstätter , Josef Faderl , Martin Fleischanderl , Siegfried Kolnberger , Gerald Landl , Anna Elisabeth Raab , Robert Vehof , Wolfgang Stall
发明人： Werner Brandstätter , Josef Faderl , Martin Fleischanderl , Siegfried Kolnberger , Gerald Landl , Anna Elisabeth Raab , Robert Vehof , Wolfgang Stall
IPC分类号： B21B1/46 , B21B13/22 , B22D11/126 , B22D11/128 , B23P17/00 , B23P25/00
CPC分类号： C21D1/673 , C21D9/46 , C21D2221/00 , C21D2251/02 , C25D5/36 , C25D5/48 , Y10T29/49982 , Y10T29/49995 , Y10T428/12799 , Y10T428/31678
摘要： The invention relates to a method for producing hardened structural parts from sheet steel. The method includes shaping at least one shaped part made of sheet steel provided with a cathodic corrosion protection coating, performing any required final trim of the shaped part and possibly any required punching, or the creation of a perforation pattern, subsequently heating the shaped part, at least over partial areas, under the admission of atmospheric oxygen to a temperature which permits austenizing of the steel material, and thereafter transferring the structural part to a mold-hardening tool and performing mold-hardening in the mold-hardening tool, wherein the structural part is cooled by the contact with and pressing by the mold-hardening tool and is hardened thereby.
摘要翻译：本发明涉及一种从钢板制造硬化结构件的方法。该方法包括成形至少一个由设置有阴极防腐涂层的钢板制成的成形部件，执行成形部件的任何所需的最终修整以及可能的任何所需的冲孔，或者形成穿孔图案，随后加热成形部件，至少在部分区域中，在大气压下进入允许钢材奥氏体化的温度，然后将结构部件转移到模具硬化工具中，并在模具硬化工具中进行模具硬化，其中结构部件通过与模具硬化工具的接触和压制而被冷却，并且由此硬化。

5. 发明授权

US08021497B2 Method for producing a hardened steel part 有权
标题翻译：硬化钢部件的制造方法
公开(公告)号：US08021497B2
公开(公告)日：2011-09-20
申请号：US10566059
申请日：2004-06-09
申请人： Martin Fleischanderl , Siegfried Kolnberger , Josef Faderl , Gerald Landl , Anna Elisabeth Raab , Werner Brandstätter
发明人： Martin Fleischanderl , Siegfried Kolnberger , Josef Faderl , Gerald Landl , Anna Elisabeth Raab , Werner Brandstätter
IPC分类号： C23C8/10 , C25D5/50 , C25D5/26 , C25D3/22
CPC分类号： C21D1/673 , C21D9/46 , C21D2221/00 , C21D2251/02 , C25D5/36 , C25D5/48 , Y10T29/49982 , Y10T29/49995 , Y10T428/12799 , Y10T428/31678
摘要： The invention relates to a method for producing a hardened steel part having a cathodic corrosion protection, whereby a) a coating is applied to a sheet made of a hardenable steel alloy in a continuous coating process; b) the coating is essentially comprised of zinc; c) the coating additionally contains one or more oxygen-affine elements in a total amount of 0.1% by weight to 15% by weight with regard to the entire coating; d) the coated steel sheet is then, at least in partial areas and with the admission of atmospheric oxygen, brought to a temperature necessary for hardening and is heated until it undergoes a microstructural change necessary for hardening, whereby; e) a superficial skin is formed on the coating from an oxide of the oxygen-affine element(s), and; f) the sheet is shaped before or after heating, and; g) the sheet is cooled after sufficient heating, whereby the cooling rate is calculated in order to achieve a hardening of the sheet alloy. The invention also relates to a corrosion protection layer for the hardened steel part and to the steel part itself.
摘要翻译：本发明涉及一种生产具有阴极腐蚀保护的硬化钢部件的方法，其中a）在连续涂覆工艺中将涂层施加到由可硬化钢合金制成的片材上; b）涂层基本上由锌组成; c）相对于整个涂层，涂层另外含有总量为0.1重量％至15重量％的一种或多种氧亲和元素; d）涂层钢板至少在部分区域和大气氧气的入口处被带到硬化所需的温度，并被加热直到经历硬化所需的显微组织变化，由此; e）从氧仿元素的氧化物在涂层上形成表面皮肤，和 f）片材在加热之前或之后成型， g）在充分加热后将片材冷却，由此计算冷却速度以实现片状合金的硬化。本发明还涉及用于硬化钢部件和钢部件本身的腐蚀保护层。

6. 发明申请

US20110139308A1 METHOD FOR THE PRODUCTION AND REMOVAL OF A TEMPORARY PROTECTIVE LAYER FOR A CATHODIC COATING 有权
标题翻译：用于阴极涂层的临时保护层的生产和拆卸方法
公开(公告)号：US20110139308A1
公开(公告)日：2011-06-16
申请号：US12599677
申请日：2008-01-30
申请人： Martin Peruzzi , Josef Faderl , Siegfried Kolnberger , Werner Brandstatter
发明人： Martin Peruzzi , Josef Faderl , Siegfried Kolnberger , Werner Brandstatter
IPC分类号： C23C8/10
CPC分类号： C23C2/02 , B24C1/086 , C21D1/68 , C21D8/0484 , C23C2/06 , C23C2/26 , C23C2/28
摘要： The invention relates to a method for the production and removal of a temporary protective layer for a cathodic coating, particularly for the production of a hardened steel component with an easily paintable surface, wherein a steel sheet made of a hardenable steel alloy is subjected to a preoxidation, wherein said preoxidation forms a FeO layer with a thickness of 100 nm to 1,000 nm and subsequently a melt dip coating is conducted, wherein, during the melt dip coating, a zinc layer is applied having a thickness of 5 to 20 μm, preferably 7 to 14 μm, on each side, wherein the melt dip process and the aluminum content of the zinc bath is adjusted such that, during the melt dip coating, an aluminum content for the barrier layer results of 0.15 g/m2 to 0.8 g/m2 and the steel sheet or sheet components made therefrom is subsequently heated to a temperature above the austenitizing temperature and is then cooled at a speed greater than the critical hardening speed in order to cause hardening, wherein oxygen-affine elements are contained in the zinc bath for the melt dip coating in a concentration of 0.10 wt.-% to 15 wt.-% that, during the austenitizing on the surface of the cathodic protective layer, form a thin skin comprised of the oxide of the oxygen-affine elements and said oxide layer is blasted after hardening by irradiation of the sheet component with dry ice particles.
摘要翻译：本发明涉及一种生产和除去阴极涂层的临时保护层的方法，特别是用于生产具有容易涂漆的表面的硬化钢部件，其中由可硬化的钢合金制成的钢板经受预氧化，其中所述预氧化形成厚度为100nm至1000nm的FeO层，随后进行熔融浸涂，其中在熔融浸涂期间，施加厚度为5至20μm的锌层，优选在每一侧上为7至14μm，其中熔融浸渍工艺和锌浴的铝含量被调节，使得在熔融浸涂期间，阻挡层的铝含量为0.15g / m 2至0.8g / m2，然后将由此制成的钢板或片材组件加热到高于奥氏体化温度的温度，然后以大于临界硬化速度的速度冷却以引起硬化，其中在用于熔融浸涂的锌浴中含有氧亲和元素，其浓度为0.10重量％至15重量％，在阴极保护层表面的奥氏体化期间形成薄的皮肤由氧化仿生元素的氧化物构成，并且所述氧化物层通过用干冰颗粒照射片材组分而硬化后喷丸。

7. 发明授权

US09822436B2 Method for the production and removal of a temporary protective layer for a cathodic coating 有权
公开(公告)号：US09822436B2
公开(公告)日：2017-11-21
申请号：US12599677
申请日：2008-01-30
申请人： Martin Peruzzi , Josef Faderl , Siegfried Kolnberger , Werner Brandstatter
发明人： Martin Peruzzi , Josef Faderl , Siegfried Kolnberger , Werner Brandstatter
IPC分类号： C23C8/10 , C23C22/62 , C23C2/02 , B24C1/08 , C21D1/68 , C21D8/04 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/14
CPC分类号： C23C2/02 , B24C1/086 , C21D1/68 , C21D8/0484 , C23C2/06 , C23C2/26 , C23C2/28
摘要： The invention relates to a method for the production and removal of a temporary protective layer for a cathodic coating, particularly for the production of a hardened steel component with an easily paintable surface, wherein a steel sheet made of a hardenable steel alloy is subjected to a preoxidation, wherein said preoxidation forms a FeO layer with a thickness of 100 nm to 1,000 nm and subsequently a melt dip coating is conducted, wherein, during the melt dip coating, a zinc layer is applied having a thickness of 5 to 20 μm, preferably 7 to 14 μm, on each side, wherein the melt dip process and the aluminum content of the zinc bath is adjusted such that, during the melt dip coating, an aluminum content for the barrier layer results of 0.15 g/m2 to 0.8 g/m2 and the steel sheet or sheet components made therefrom is subsequently heated to a temperature above the austenitizing temperature and is then cooled at a speed greater than the critical hardening speed in order to cause hardening, wherein oxygen-affine elements are contained in the zinc bath for the melt dip coating in a concentration of 0.10 wt.-% to 15 wt.-% that, during the austenitizing on the surface of the cathodic protective layer, form a thin skin comprised of the oxide of the oxygen-affine elements and said oxide layer is blasted after hardening by irradiation of the sheet component with dry ice particles.

8. 发明申请

US20140020795A1 METHOD FOR PRODUCING HARDENED STRUCTURAL ELEMENTS 审中-公开
标题翻译：生产硬化结构元素的方法
公开(公告)号：US20140020795A1
公开(公告)日：2014-01-23
申请号：US13997585
申请日：2011-12-22
申请人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
发明人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
IPC分类号： C21D8/00
CPC分类号： C21D8/005 , C21D1/673 , C21D9/48 , C23C2/02 , C23C2/28
摘要： The invention relates to a method for producing a hardened steel component with a coating composed of zinc or a zinc alloy; a blank is stamped out of a sheet coated with the zinc or zinc alloy, the stamped-out blank is heated to a temperature ≧Ac3 and if need be, kept at this temperature for a predetermined time in order to induce the formation of austenite, and then the heated blank is transferred to a forming die, is formed in the forming die, and is cooled at a speed that is greater than the critical hardening speed and thus hardened; the steel material is adjusted in a transformation-delaying fashion so that a quench hardening through transformation of austenite into martensite takes place at a forming temperature that lies in the range from 450° C. to 700° C.; after the heating and before the forming, an active cooling takes place at >15K/s.
摘要翻译：本发明涉及一种由锌或锌合金构成的涂层的硬化钢部件的制造方法，用镀锌锌合金的板材冲压出坯件，将冲压出的坯料加热至> = Ac3的温度，如果需要，在该温度下保持预定时间以引起奥氏体的形成，然后将加热的坯料转移到成型模具中，形成在成型模具中，并以大于临界硬化速度的速度冷却，从而硬化; 以转变延迟的方式调整钢材，使得通过在450℃至700℃的范围内的奥氏体转变成马氏体而进行淬火硬化。在加热之后和成型之前，主动冷却发生在> 15K / s。

9. 发明授权

US10640838B2 Method for producing hardened components with regions of different hardness and/or ductility 有权
公开(公告)号：US10640838B2
公开(公告)日：2020-05-05
申请号：US13997416
申请日：2011-12-22
申请人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
发明人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
IPC分类号： C21D8/00 , C21D9/48 , C21D1/673 , C23C2/02 , C23C2/28
CPC分类号： C21D8/005 , C21D1/673 , C21D9/48 , C23C2/02 , C23C2/28
摘要： The invention relates to a method for producing a hardened, steel component with regions of different hardness and/or ductility; a blank is stamped out and either heated in some regions to a temperature ≥Ac3, and then transferred to a forming die, is formed, and is cooled at a speed that is greater than the critical hardening speed and thus hardened or is cold formed into the finished shape and the formed blank is heated in some regions to a temperature >Ac3 and then transferred to a hardening die and is hardened at a speed greater than the critical hardening speed; the steel material is adjusted in a transformation-delaying fashion so that a quench hardening through transformation of austenite into martensite takes place at a forming temperature that lies in the range from 450° C. to 700° C.; after the heating and before the forming, an active cooling takes place at >15 K/s.

10. 发明申请

US20140027026A1 METHOD FOR PRODUCING HARDENED COMPONENTS WITH REGIONS OF DIFFERENT HARDNESS AND/OR DUCTILITY 审中-公开
标题翻译：用于生产具有不同硬度和/或密度的区域的硬化组分的方法
公开(公告)号：US20140027026A1
公开(公告)日：2014-01-30
申请号：US13997416
申请日：2011-12-22
申请人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
发明人： Harald Schwinghammer , Andreas Sommer , Siegfried Kolnberger , Martin Rosner , Thomas Kurz
IPC分类号： C21D8/00
摘要： The invention relates to a method for producing a hardened, steel component with regions of different hardness and/or ductility; a blank is stamped out and either heated in some regions to a temperature ≧Ac3, and then transferred to a forming die, is formed, and is cooled at a speed that is greater than the critical hardening speed and thus hardened or is cold formed into the finished shape and the formed blank is heated in some regions to a temperature >Ac3 and then transferred to a hardening die and is hardened at a speed greater than the critical hardening speed; the steel material is adjusted in a transformation-delaying fashion so that a quench hardening through transformation of austenite into martensite takes place at a forming temperature that lies in the range from 450° C. to 700° C.; after the heating and before the forming, an active cooling takes place at >15 K/s.
摘要翻译：本发明涉及一种具有不同硬度和/或延展性区域的硬化钢组件的制造方法; 冲压坯料，并在一些区域加热至> 3℃的温度，然后转移到成型模具中，并以大于临界硬化速度的速度冷却，从而硬化或冷成型将成形的坯料在一些区域加热到温度> Ac3，然后转移到硬化模具中，并以大于临界硬化速度的速度硬化; 以转变延迟的方式调整钢材，使得通过在450℃至700℃的范围内的奥氏体转变成马氏体而进行淬火硬化。在加热之后和成型之前，主动冷却发生在> 15K / s。

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