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公开(公告)号：US06387154B1
公开(公告)日：2002-05-14
申请号：US09510860
申请日：2000-02-23
Applicant: Georg Frommeyer , Wilfried Knott , Andreas Weier
Inventor： Georg Frommeyer , Wilfried Knott , Andreas Weier
IPC: C22B910
CPC classification number: C22B19/32 , B22F3/1125 , C22B9/05 , C22B21/06 , C22C1/08
Abstract: A process for separating molten metals, the molten metals being treated with metal hydrides is provided. The molten metals employed are from Groups II-IV of the Periodic Table of Elements and the subgroups, including their alloys, and are distinguished by the fact that the metals or alloys are reacted with a metal hydride in a molten bath.
Abstract translation: 提供了分离熔融金属的方法，用金属氢化物处理的熔融金属。 所使用的熔融金属来自元素周期表的II-IV族和亚组，包括它们的合金，其特征在于金属或合金与熔融浴中的金属氢化物反应。
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公开(公告)号：US06197089B1
公开(公告)日：2001-03-06
申请号：US09511217
申请日：2000-02-23
Applicant: Georg Frommeyer , Wilfried Knott , Andreas Weier
Inventor： Georg Frommeyer , Wilfried Knott , Andreas Weier
IPC: C22B2622
Abstract: The invention relates to activated magnesium metal, to a method of activating magnesium metal and to its use for the preparation of organomagnesium compounds. The activated magnesium metal is obtainable by reacting molten magnesium metal with magnesium hydride; or by heating a mixture of magnesium metal and magnesium hydride until molten.
Abstract translation: 本发明涉及活性镁金属，一种活化镁金属的方法及其用于制备有机镁化合物的方法。 活性镁金属可通过使熔融镁金属与氢化镁反应而获得; 或通过加热镁金属和氢化镁的混合物直到熔融。
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公开(公告)号：US09267193B2
公开(公告)日：2016-02-23
申请号：US13123649
申请日：2008-11-05
Applicant: Masashi Ishii , Sven Leonhardt , Yoshitaka Okitsu , Klaus Brokmeier , Georg Frommeyer , Ursula Frommeyer , Astrid Frommeyer
Inventor： Masashi Ishii , Sven Leonhardt , Yoshitaka Okitsu , Klaus Brokmeier , Georg Frommeyer
IPC: C22C38/58 , C22C38/02 , B62D25/04 , B62D29/00 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/50
CPC classification number: C22C38/02 , B62D25/04 , B62D29/007 , C21D2211/001 , C22C38/001 , C22C38/04 , C22C38/06 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/50 , C22C38/58
Abstract: A high-strength steel sheet comprises, by weight, not less than 0.25% and not more than 0.5% of C, not less than 4% and not more than 14% of Mn, not less than 6.5% and not more than 9.5% of Cr, and not less than 0.3% and not more than 3% of Si. The high-strength steel sheet satisfies formulas 1 and 2, formula (1) being 12≦2.0Si+5.5Al+Cr+1.5Mo≦25 and formula (2) being 13≦30C+0.5Mn+0.3Cu+Ni+25N≦17, and mainly consists of austenite, and the high-strength steel sheet has yield strength of not less than 1000 MPa and total elongation of not less than 20%. In formulas 1 and 2, each element in the above formulas indicates the content, in weight %, of the element.
Abstract translation: 高强度钢板按重量计含有不少于0.25％且不大于0.5％的C，不小于4％和不超过14％的Mn，不小于6.5％和不超过9.5％ 的Cr，且不小于0.3％且不大于3％的Si。 高强度钢板满足公式1和2，式（1）为12＆nlE; 2.0Si + 5.5Al + Cr + 1.5Mo＆nlE; 25和式（2）为13＆lt; 1E; 30C + 0.5Mn + 0.3Cu + Ni + 25N＆ ; 17，主要由奥氏体组成，高强度钢板的屈服强度不小于1000MPa，总伸长率不小于20％。 在式1和式2中，上式中的每个元素表示元素的含量（以重量％计）。
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公开(公告)号：US20070289717A1
公开(公告)日：2007-12-20
申请号：US10596781
申请日：2004-12-22
Applicant: Joachim Kroos , Karl-Heinz Spitzer , Georg Frommeyer , Volker Flaxa , Udo Brux , Klaus Brockmeier
Inventor： Joachim Kroos , Karl-Heinz Spitzer , Georg Frommeyer , Volker Flaxa , Udo Brux , Klaus Brockmeier
IPC: B22D11/00
CPC classification number: C22C38/02 , B22D11/045 , B22D11/0605 , C21D8/0405 , C21D8/0415 , C21D8/0426 , C22C38/04 , C22C38/06
Abstract: The invention relates to a method for making hot strips, made from a workable lightweight construction steel which in particular can easily be deep-drawn cold, includes the main elements Si, Al and Mn, with high tensile strength and good TRIP and/or TWIP characteristics. The mass % are as follows for C 0.04 to ≦1.0, Al 0.05 to ≦4.0, Si 0.05 to ≦6.0; Mn 9.0 to ≦30.0, the remainder being iron with the common incidental steel elements. The melt is cast in a horizontal strip casting unit, close to the final dimensions at calm flow and without bending to form a pre-strip in the range between 6 and 15 mm, and subsequently is fed for further processing.
Abstract translation: 本发明涉及一种制造热条的方法，该方法由可轻易施工的轻钢结构钢制成，特别是可以容易地进行深拉深冷，包括主要元素Si，Al和Mn，具有高拉伸强度和良好的TRIP和/或TWIP 特点 对于C 0.04〜<= 1.0，Al 0.05〜<4.0，Si 0.05〜<= 6.0，质量％如下： Mn 9.0至<= 30.0，其余为铁与常见的附带钢元素。 将熔体铸造在水平带钢铸造单元中，在平静的流动下接近最终尺寸并且不弯曲以形成在6和15mm之间的范围内的预条，并且随后被供给用于进一步的加工。
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Patent Agency Ranking
公开(公告)号：US06383662B1
公开(公告)日：2002-05-07
申请号：US09254059
申请日：2000-05-12
Applicant: Georg Frommeyer
Inventor： Georg Frommeyer
IPC: B32B1518
CPC classification number: C22C38/06 , Y10S428/935 , Y10S428/936 , Y10S428/937 , Y10S428/938 , Y10T428/12757 , Y10T428/31678
Abstract: A high-strength lightweight steel and its use for car parts and facade linings is a purely ferritic steel having, in mass %, more than 5 to 9% Al, less than 0.2% Si, and 0.03 to 0.2% Mn.
Abstract translation: 高强度轻质钢及其用于汽车零件和立面衬里的纯铁素体钢，以质量％计超过5％至9％的Al，小于0.2％的Si和0.03％至0.2％的Mn。
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公开(公告)号：US5141703A
公开(公告)日：1992-08-25
申请号：US696655
申请日：1991-05-07
Applicant: Eberhard E. Schmid , Kersten V. Oldenburg , Georg Frommeyer
Inventor： Eberhard E. Schmid , Kersten V. Oldenburg , Georg Frommeyer
CPC classification number: C22C23/00
Abstract: In a fusion-metallurgical process of producing fine-grained hereogeneous, ductile alloys which contain Mg.sub.2 Si, the grain size of the Mg.sub.2 Si crystallites formed by primary solidification is kept below 30 .mu.m by doping the molten alloy with 0.05 to 2% by weight of phosphorus.
Abstract translation: 在生产含有Mg2Si的细粒度不均匀的延性合金的熔融冶金工艺中，通过用0.05〜2重量％的磷掺入熔融合金，将初级凝固形成的Mg2Si微晶的晶粒尺寸保持在30μm以下 。
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公开(公告)号：US20070209944A1
公开(公告)日：2007-09-13
申请号：US11371590
申请日：2006-03-09
Applicant: Jan Aune , Georg Frommeyer , Kai Johansen , Donald Sadoway , Gro Soleng , Elke Thisted
Inventor： Jan Aune , Georg Frommeyer , Kai Johansen , Donald Sadoway , Gro Soleng , Elke Thisted
Abstract: The present invention relates to a dimensionally stable oxygen-evolving anode for use in an electrolytic cell for the production of aluminium. The anode comprises of a container made from an alloy comprising aluminium and at least one metal more noble than aluminium; a fluid bath in the bottom of the container having the ability to dissolve aluminium, said fluid having a density that is higher than the density of molten aluminium at the operating temperature of the cell, a pool of molten aluminium floating on top of the fluid bath in the bottom of the container; a refractory layer arranged on the inner sidewalls of the container at least in the area of the pool of molten aluminium, said refractory layer protecting the molten aluminium from contacting the inner sidewalls of the container.
Abstract translation: 本发明涉及用于生产铝的电解池中的尺寸稳定的放氧阳极。 阳极包括由包含铝和至少一种比铝更贵的金属的合金制成的容器; 在容器底部的液体浴具有溶解铝的能力，所述流体的密度高于在电池工作温度下的熔融铝密度，漂浮在流体浴顶部的熔融铝池 在容器的底部; 至少在所述熔融铝池的区域中布置在所述容器的内侧壁上的耐火层，所述耐火层保护熔融铝不与容器的内侧壁接触。
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公开(公告)号：US06659162B2
公开(公告)日：2003-12-09
申请号：US10060589
申请日：2002-01-30
Applicant: Georg Frommeyer , Wilfried Knott , Manfred Recksik , Andreas Weier
Inventor： Georg Frommeyer , Wilfried Knott , Manfred Recksik , Andreas Weier
IPC: B22D2700
CPC classification number: C22C1/08 , B22D25/005 , C22C2001/087
Abstract: The invention relates to a process for producing metal foams and to the metal bodies in foam form which are obtained in this way. The process for producing large-area integral metal foam by adding a blowing agent to a metal melt, is distinguished by the fact that the metal melt is introduced continuously into a roll nip and is brought into contact with a blowing agent which releases gases and is solid at room temperature, is formed in the roll stand and is fully foamed to form a large-area integral metal foam.
Abstract translation: 本发明涉及一种生产金属泡沫的方法和以这种方式获得的泡沫金属体。通过向金属熔体中加入发泡剂来生产大面积整体金属泡沫的方法的特征在于： 将金属熔体连续引入轧辊辊隙中并与在室内释放气体并在室温下为固体的发泡剂接触形成在辊架中，并且完全发泡以形成大面积的整体金属泡沫。
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公开(公告)号：US06521771B2
公开(公告)日：2003-02-18
申请号：US09859273
申请日：2001-05-17
Applicant: Georg Frommeyer , Wilfried Knott , Andreas Weier , Jurij Weiss , Dagmar Windbiel
Inventor： Georg Frommeyer , Wilfried Knott , Andreas Weier , Jurij Weiss , Dagmar Windbiel
IPC: C07F306
CPC classification number: C07F3/06 , C07B61/00 , C07C2/861 , C07C67/343 , C07C67/347 , C07C2601/02 , C07C13/40 , C07C69/675 , C07C69/74
Abstract: The present invention describes the use of zinc treated with metal hydride in organometallic synthesis.
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