公开(公告)号：US20100047557A1

公开(公告)日：2010-02-25

申请号：US12523123

申请日：2008-01-07

申请人： Andreas Baumann ,  Reinhard Lenk ,  Tassilo Moritz ,  Hans-Juergen Richter ,  Hartmut Walcher ,  Marko Maetzig

发明人： Andreas Baumann ,  Reinhard Lenk ,  Tassilo Moritz ,  Hans-Juergen Richter ,  Hartmut Walcher ,  Marko Maetzig

IPC分类号： B28B23/00 ,  B22F7/06 ,  B29C45/16

CPC分类号： B22F7/062 ,  B22F2998/10 ,  Y10T428/252 ,  B22F3/22 ,  B22F3/225 ,  B22F3/1021

摘要： The invention relates to the field of ceramics and relates to composite molded articles, such are used, for example, for chip-removal tools. The object of the invention is to disclose composite molded articles that are free in the design of their surface and interface and can be produced in series production. The object is attained through ceramic and/or powder metallurgical composite molded articles comprising a green tape and an injection molded article. The object is further attained through a method in which a green tape is inserted into or placed onto a mold, and subsequently at least one ceramic and/or powder metallurgical injection molding mass is placed on and/or applied to and/or inserted into the mold by means of injection molding, and subsequently the one-part or multi-part mold is removed and/or the one-part or multi-part composite molded part parts are removed from the mold, wherein these process steps can be repeated once or several times.

摘要翻译： 本发明涉及陶瓷领域，涉及复合成型制品，例如用于切屑去除工具。 本发明的目的是公开在其表面和界面设计中是自由的并且可以串联生产的复合模制品。 该目的通过包括生胶带和注模制品的陶瓷和/或粉末冶金复合模制品实现。 通过将生胶带插入或放置在模具上的方法进一步实现目的，并且随后将至少一个陶瓷和/或粉末冶金注塑模块放置在和/或施加到和/或插入到 通过注射成型模具，随后去除一部分或多部分模具和/或将一部分或多部分复合模制部件从模具中移出，其中这些工艺步骤可重复一次或 几次。

公开(公告)号：US20090212035A1

公开(公告)日：2009-08-27

申请号：US11629122

申请日：2005-06-10

申请人： Mathias Herrmann ,  Hagen Klemm ,  Tassilo Moritz ,  Reinhard Lenk ,  Hans-Juergen Richter ,  Andreas Goettler

发明人： Mathias Herrmann ,  Hagen Klemm ,  Tassilo Moritz ,  Reinhard Lenk ,  Hans-Juergen Richter ,  Andreas Goettler

IPC分类号： F23Q7/00 ,  C04B35/584

CPC分类号： F23Q7/001 ,  C04B35/58092 ,  C04B35/584 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3873 ,  C04B2235/3891 ,  C04B2235/6023 ,  C04B2235/72 ,  C04B2235/75 ,  C04B2235/77 ,  C04B2235/80 ,  F23Q2007/004 ,  H05B3/141 ,  H05B2203/027

摘要： The invention relates to a spark plug and method for manufacturing it, which spark plug has been manufactured from one electrically conductive element and one electrically non-conductive element, sintered composite ceramic material having been used for the manufacture. These spark plugs can preferably be used for stationary-mode heaters, operated with fuels, of motor vehicles. According to the object which is set, it should be possible to manufacture such spark plugs cost-effectively and flexibly and at the same time provide an extended service life and oxidation resistance. The conductive element here is to be embraced on two opposite sides by the electrically non-conductive element and it has an enlarged cross section in the distal region while a cross-sectional ratio of between 2.5 and 5 to 1 is maintained with respect to the cross section of the electrically conductive element. The cross-sectionally tapered proximal heating region of the electrically conductive element is covered by 60 to 85% of its surface by the material of the electrically non-conductive element.

摘要翻译： 火花塞及其制造方法技术领域本发明涉及一种火花塞及其制造方法，该火花塞是由一个导电元件和一个非导电元件制成的，该烧结复合陶瓷材料已被用于制造。 这些火花塞可优选用于机动车辆的燃料操作的固定式加热器。 根据所设定的目的，可以经济高效且灵活地制造这种火花塞，同时提供延长的使用寿命和抗氧化性。 这里的导电元件将通过非导电元件包围在两个相对的侧面上，并且其在远侧区域中具有扩大的横截面，同时相对于十字架保持2.5至5至1的横截面比 导电元件的截面。 导电元件的横截面渐缩的近侧加热区域被非导电元件的材料覆盖其表面的60％至85％。

公开(公告)号：US20100028699A1

公开(公告)日：2010-02-04

申请号：US12519092

申请日：2007-12-11

申请人： Reinhard Lenk ,  Tassilo Moritz ,  Andreas Baumann

发明人： Reinhard Lenk ,  Tassilo Moritz ,  Andreas Baumann

IPC分类号： B32B15/04 ,  C04B37/02 ,  B22F1/00 ,  B22F3/10

CPC分类号： B32B15/02 ,  B22F7/06 ,  B22F2998/00 ,  B32B5/30 ,  B32B15/04 ,  B32B15/16 ,  B32B15/18 ,  C04B37/023 ,  C04B2237/12 ,  C04B2237/343 ,  C04B2237/348 ,  B22F3/115 ,  B22F3/22

摘要： The invention relates to the field of material sciences and relates to a metal-ceramic composite with good adhesive strength, such as can be used, for example, for forming tools or cutting tools. The object of the present invention lies in the disclosure of a metal-ceramic composite with good adhesive strength which has a strong and durable bond between ceramic and metal. The object is attained with a metal-ceramic composite with good adhesive strength, comprising a metal component and a ceramic component and which are connected to one another by adhesive force or by adhesive force and in a non-positive manner, wherein silicon, beryllium, titanium, chromium, nickel, manganese, hafnium, vanadium, zirconium, aluminum and/or the organic compounds thereof is present in the area of the connection surfaces and wherein the components have been processed as a greenbody to form a composite and jointly sintered. The object is further attained through a method in which at least respectively one metal component and ceramic component are connected as a total greenbody and jointly subjected to a temperature treatment, at least for sintering the ceramic components.

摘要翻译： 本发明涉及材料科学领域，涉及具有良好粘合强度的金属 - 陶瓷复合材料，例如可用于成型工具或切削工具。 本发明的目的在于公开了具有良好粘合强度的金属 - 陶瓷复合材料，其在陶瓷和金属之间具有坚固和耐久的结合。 该目的是通过具有良好粘合强度的金属 - 陶瓷复合材料实现的，其包括金属组分和陶瓷组分，并且通过粘合力或通过粘合力和非正性方式彼此连接，其中硅，铍， 钛，铬，镍，锰，铪，钒，锆，铝和/或其有机化合物存在于连接表面的区域中，并且其中组分被加工成生坯以形成复合材料并联合烧结。 通过至少分别将一种金属组分和陶瓷组分作为总体生长体连接并共同进行温度处理，至少用于烧结陶瓷组分的方法进一步达到目的。

公开(公告)号：US20100048376A1

公开(公告)日：2010-02-25

申请号：US12515751

申请日：2007-11-08

申请人： Monika Oswald ,  Klaus Deller ,  Tassilo Moritz ,  Manfred Nebelung

发明人： Monika Oswald ,  Klaus Deller ,  Tassilo Moritz ,  Manfred Nebelung

IPC分类号： C04B35/482 ,  C04B35/10 ,  C04B35/04 ,  C04B35/14

CPC分类号： C01B13/34 ,  B82Y30/00 ,  C01G1/02 ,  C01G3/02 ,  C01G15/00 ,  C01G17/02 ,  C01G19/02 ,  C01G23/003 ,  C01G23/04 ,  C01G25/02 ,  C01G27/02 ,  C01P2002/54 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/17 ,  C01P2006/21 ,  C01P2006/22 ,  C01P2006/80 ,  C04B35/01 ,  C04B35/053 ,  C04B35/111 ,  C04B35/14 ,  C04B35/45 ,  C04B35/457 ,  C04B35/46 ,  C04B35/486 ,  C04B35/62655 ,  C04B35/62695 ,  C04B35/632 ,  C04B35/63416 ,  C04B35/63424 ,  C04B35/63464 ,  C04B35/6455 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/441 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5454 ,  C04B2235/5463 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/656 ,  C04B2235/661 ,  C04B2235/668 ,  C04B2235/721 ,  C04B2235/724 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/96 ,  C09C1/0009 ,  C09C1/028 ,  C09C1/3036 ,  C09C1/3638 ,  C09C1/407 ,  C09C3/045

摘要： Process for preparing granules of oxidic or nonoxidic metal compounds, characterized in that a dispersion which comprises water, oxidic or nonoxidic metal compounds and at least one dispersant is spray-dried,—where the proportion of oxidic or nonoxidic metal compounds is 40 to 70% by weight and the sum of the proportions of water and the particles is at least 70% by weight and—the particles have a BET surface area of 20 to 150 m2/g and a median of the particle size of less than 100 nm,—where the dispersant is present in the dispersion with a proportion of 0.25 to 10% by weight based on the oxidic or nonoxidic metal compounds and—where the spray-drying is performed by atomization with air in the cocurrent principle or fountain principle, and an air inlet temperature of 170 to 300° C. and an air outlet temperature of 90 to 130° C. are selected.

摘要翻译： 制备氧化或非氧化金属化合物颗粒的方法，其特征在于包含水，氧化或非氧化金属化合物和至少一种分散剂的分散体被喷雾干燥，其中氧化或非氧化金属化合物的比例为40-70％ ，水和颗粒的比例之和为至少70重量％，并且该颗粒的BET表面积为20-150m 2 / g，粒径的中值小于100nm， - 其中基于氧化或非氧化物金属化合物，分散剂的比例为0.25-10％（重量）存在于分散体中，并且其中喷雾干燥通过气流原理或喷泉原理通过空气进行雾化，空气 入口温度为170〜300℃，出气温度为90〜130℃。