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1. 发明申请

US20100000702A1 APPARATUS FOR DETERMINING THE HOT TEARING SUSCEPTIBILITY OF METALLIC MELTS 审中-公开
标题翻译：用于确定金属熔体热烫不牢度的装置
公开(公告)号：US20100000702A1
公开(公告)日：2010-01-07
申请号：US12498242
申请日：2009-07-06
申请人： Zisheng Zhen , Oliver Utke , Willi Punessen , Norbert Hort , Karl Ulrich Kainer
发明人： Zisheng Zhen , Oliver Utke , Willi Punessen , Norbert Hort , Karl Ulrich Kainer
IPC分类号： B22C19/00
CPC分类号： B22D46/00 , G01N3/60 , G01N33/205 , G01N2203/0062 , G01N2203/0092
摘要： The present invention relates to an apparatus for determining the hot tearing susceptibility of metallic melts, comprising a casting mould, which has a first subvolume and a second subvolume, the second subvolume being formed as a tubular portion with a first end and a second end, the first end being connected to the first subvolume, comprising a measuring element, which extends into the second end of the tubular portion, and comprising a measuring device for recording a force on the measuring element and/or a change in position of the measuring element in the direction of extent of the tubular portion, the measuring device being coupled with the measuring element. The object of allowing an improved quantitative and qualitative determination of hot tearing susceptibility is achieved by the cross-sectional area of the tubular portion being reduced in the direction of the second end in each and every subportion of the tubular portion that may be selected substantially over the entire length.
摘要翻译：本发明涉及一种用于确定金属熔体的热撕裂敏感性的装置，包括具有第一子体积和第二子体积的铸模，所述第二子体积形成为具有第一端和第二端的管状部分，所述第一端连接到所述第一子体积，包括延伸到所述管状部分的第二端中的测量元件，并且包括用于在所述测量元件上记录力的测量装置和/或所述测量元件的位置变化在管状部分的方向上，测量装置与测量元件耦合。允许改进的定量和定性测定热撕裂敏感性的目的是通过在管状部分的每个子部分中沿着第二端的方向减小的管状部分的横截面积实质上可以被选择为基本上超过整个长度。

2. 发明申请

US20110172724A1 BIOCOMPATIBLE MAGNESIUM MATERIAL 审中-公开
标题翻译：生物化学镁材料
公开(公告)号：US20110172724A1
公开(公告)日：2011-07-14
申请号：US12097461
申请日：2006-12-14
申请人： Norbert Hort , Hajo Dieringa , Karl Ulrich Kainer
发明人： Norbert Hort , Hajo Dieringa , Karl Ulrich Kainer
IPC分类号： A61B17/58 , A61K47/02 , B02C23/00
CPC分类号： A61L24/0063 , A61L27/425 , A61L2430/02
摘要： A biocompatible material from which solid structures such as for example screws or plates can be manufactured, which are used for fixing bone fractures or damage and display an adequate mechanical stability. A mixture of apatite and a magnesium alloy, in the form of chips or powder, is ground in a ball mill until a homogeneous mixture forms. The homogeneous mixture is consolidated in a second step. This can be carried out by extrusion or forging. The desired shape can then be extracted from the obtained solid material by machining.
摘要翻译：一种生物相容性材料，可从中制造诸如螺钉或板的固体结构，其用于固定骨折或损伤并显示足够的机械稳定性。将磷灰石和镁合金的混合物以碎片或粉末的形式在球磨机中研磨直到形成均匀的混合物。均匀混合物在第二步中固结。这可以通过挤压或锻造进行。然后可以通过机械加工从所获得的固体材料中提取所需的形状。

3. 发明授权

US08282748B2 Process for producing metal matrix composite materials 有权
标题翻译：生产金属基复合材料的工艺
公开(公告)号：US08282748B2
公开(公告)日：2012-10-09
申请号：US10577914
申请日：2004-10-16
申请人： Florian Moll , Lutz Oemisch , Ulrich Bischofberger , Karl Ulrich Kainer , Norbert Hort , Hajo Dieringa , Hagen Frank
发明人： Florian Moll , Lutz Oemisch , Ulrich Bischofberger , Karl Ulrich Kainer , Norbert Hort , Hajo Dieringa , Hagen Frank
IPC分类号： C22F1/06 , C22C23/00 , C22C1/04
CPC分类号： B22D17/007 , C22C1/005 , C22C1/1036 , C22C32/0078 , C22C2001/1052
摘要： The invention relates to a method for producing metal matrix composite materials, including at least one proportion of magnesium or one magnesium alloy and involving at least one production step in which a thixomolding ensues. According to the invention, an Mg2Si phase having a volume fraction of at least 2% is incorporated in a metal matrix preferably comprised of magnesium or of a magnesium alloy. The inventive method uses the thixomolding method for the in-situ production of a metallic composite material and is advantageous in that a broad range of adjustable volume fractions of the Mg2Si phase in the composite material results whereby enabling the properties of the composite material to be individually modified. The inventive metal matrix composite material is particularly suited for producing thermally stressed parts of motor vehicles such as pistons or the like.
摘要翻译：本发明涉及一种生产金属基复合材料的方法，该材料包括镁或一种镁合金的至少一部分，并涉及至少一个制造步骤，其中进行触变成型。根据本发明，体积分数至少为2％的Mg 2 Si相被掺入优选由镁或镁合金构成的金属基体中。本发明的方法使用触变成型方法用于金属复合材料的原位生产，并且有利的是，复合材料中的Mg2Si相的可调体积分数的宽范围的结果是使复合材料的性质能够单独地改性。本发明的金属基复合材料特别适用于制造机动车辆如活塞等的热应力部件。

4. 发明授权

US08590356B2 Method for the production of profiles of a light metal material by means of extrusion 有权
公开(公告)号：US08590356B2
公开(公告)日：2013-11-26
申请号：US10592331
申请日：2005-03-03
申请人： Karl Ulrich Kainer , Jan Bohlen , Piet-Jan Vet , Pieter Hoogendam , Luud Meijer , Wim Sillekens , Jan Schade Van Westrum
发明人： Karl Ulrich Kainer , Jan Bohlen , Piet-Jan Vet , Pieter Hoogendam , Luud Meijer , Wim Sillekens , Jan Schade Van Westrum
IPC分类号： B21C23/22
CPC分类号： B21C23/002
摘要： A method, for the production of profiles (16) of a light metal material, in particular a magnesium material, by means of extrusion with a hydrostatic extrusion device (10), is disclosed. A volume of material (15) is pressed through a die (14), having the form of the desired profile (16) in order to form the profile (16). A grain refiner is added to the light metal material to form the material volume (15) used in the extrusion process.

5. 发明申请

US20090104070A1 MAGNESIUM ALLOY 审中-公开
标题翻译：镁合金
公开(公告)号：US20090104070A1
公开(公告)日：2009-04-23
申请号：US11994717
申请日：2006-07-13
申请人： Andre Ditze , Christiane Scharf , Carsten Blawert , Karl Ulrich Kainer , Emma Deyanira Morales Garza
发明人： Andre Ditze , Christiane Scharf , Carsten Blawert , Karl Ulrich Kainer , Emma Deyanira Morales Garza
IPC分类号： C22C23/02
CPC分类号： C22B26/22 , C22B7/003 , C22C23/02 , Y02P10/212
摘要： The invention relates to the development of a corrosion-resistant magnesium secondary alloy. In the field of magnesium metallurgy, no secondary alloys have existed so far such as they exist in the case of other metals such as aluminium, for example. Magnesium alloys are corrosion-resistant if the copper, nickel and iron contents are very low. Recycling of old scrap metal with the aim of again producing structural parts has therefore not been possible up till now since too much copper and nickel are contained in this scrap metal According to the invention, this problem is solved by a new magnesium secondary alloy having been developed which, in spite of higher contents of copper, nickel, iron and silicon, possesses the same corrosion properties as pure magnesium alloys.
摘要翻译：本发明涉及耐腐蚀镁二次合金的开发。在镁冶金领域，迄今为止没有二次合金存在，例如在诸如铝的其它金属的情况下它们存在。如果铜，镍和铁的含量非常低，镁合金是耐腐蚀的。因此，为了再次生产结构部件，旧的废金属的再循环是迄今为止不可能的，因为这种废金属中含有太多的铜和镍。根据本发明，这个问题是通过一种新的镁二次合金开发了尽管铜，镍，铁和硅的含量较高，但具有与纯镁合金相同的腐蚀性能。

6. 发明授权

US6139651A Magnesium alloy for high temperature applications 有权
标题翻译：镁合金用于高温应用
公开(公告)号：US6139651A
公开(公告)日：2000-10-31
申请号：US366834
申请日：1999-08-04
申请人： Boris Bronfin , Eliyahu Aghion , Soenke Schumann , Peter Bohling , Karl Ulrich Kainer
发明人： Boris Bronfin , Eliyahu Aghion , Soenke Schumann , Peter Bohling , Karl Ulrich Kainer
IPC分类号： C22C23/02 , C22C23/04 , C22C23/00
CPC分类号： C22C23/02 , C22C23/04
摘要： A magnesium based alloy for high pressure die casting, comprising at least 83 wt % magnesium; 4.5 to 10 wt % Al; wt % Zn that is comprised in one of the two ranges 0.01 to 1 and 5 to 10; 0.15 to 1.0 wt % Mn; 0.05 to 1 wt % of rare earth elements; 0.01 to 0.2 wt % Sr; 0.0005 to 0.0015 wt % Be; and calcium in an amount higher than 0.3 (wt % Al -4.0).sup.0.5 wt % and lower than 1.2 wt %. The alloy may further comprise incidental impurities. The alloy may comprise at least 88 wt % magnesium, 4.5 to 10 wt % Al, 0.1 to 1 wt % of rare earth elements. The alloy may contain 5 to 10 wt % Zn and 0.1 to 1 wt % of rare earth elements, and wherein the zinc content is related to the aluminum content by the formula: wt % Zn=8.2-2.2 in (wt % Al -3.5).
摘要翻译：一种用于高压压铸的镁基合金，包括至少83重量％的镁; 4.5至10重量％的Al; 重量％Zn，其包含在0.01至1和5至10的两个范围之一中; 0.15〜1.0重量％的Mn; 0.05〜1重量％的稀土元素; 0.01〜0.2重量％的Sr; 0.0005〜0.0015重量％Be; 和高于0.3（wt％Al -4.0）的量的钙，0.5wt％且低于1.2wt％。合金还可以包含杂质。该合金可以包含至少88重量％的镁，4.5-10重量％的Al，0.1-1重量％的稀土元素。该合金可以含有5至10重量％的Zn和0.1至1重量％的稀土元素，并且其中锌含量与铝含量相关，通式为：wt％Zn = 8.2-2.2（wt％Al -3.5 ）。

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