发明名称 |
CERAMIC AND/OR POWDER-METALLURGICAL COMPOSITE SHAPED BODY AND METHOD FOR THE PRODUCTION THEREOF |
摘要 |
<p>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.</p> |
申请公布号 |
EP2121222(A2) |
申请公布日期 |
2009.11.25 |
申请号 |
EP20080701277 |
申请日期 |
2008.01.07 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;WALCHER, HARTMUT;MAETZIG, MARKO |
发明人 |
WALCHER, HARTMUT;MAETZIG, MARKO;BAUMANN, ANDREAS;LENK, REINHARD;MORITZ, TASSILO;RICHTER, HANS-JUERGEN |
分类号 |
B22F7/06;A61C13/08;B28B23/00 |
主分类号 |
B22F7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|