| 发明名称 |
Method of producing a ceramic component |
| 摘要 |
A method of producing a ceramic component includes dispersing an alpha-alumina nanopowder whose diameter is above 100 nm in water, using 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC) or 4,5-Dihydroxy-m-benzenedisulfonic Acid, Disodium Salt (Tiron TM ) as dispersant, shifting the pH towards the isoelectric point (IEP) by adding a mixture of acetic anhydride and ethylene glycol, or polyethylene glycol, drying in a controlled atmosphere (humidity, temperature) and post compacting using cold isostatic pressing and sintering the three-dimensional structure thus formed. <IMAGE>
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| 申请公布号 |
EP1529764(A1) |
申请公布日期 |
2005.05.11 |
| 申请号 |
EP20040256932 |
申请日期 |
2004.11.09 |
| 申请人 |
HOWMEDICA OSTEONICS CORP.;THE ECOLE NATIONALE SUPERIEURE DE CERAMIQUE INDUSTRIELLE;THE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
PENARD, ANNE-LAURE;ROSSIGNOL, FABRICE;CHARTIER, THIERRY;PAGNOUX, CECILE;MURPHY, MATTHEW;CUEILLE, CHRISTOPHE BENOIST GIRARD SAS;INSLEY, GERARD |
| 分类号 |
C04B35/10;B28B1/00;B28B3/00;C04B35/111;C04B35/622;C04B35/632;(IPC1-7):C04B35/622 |
主分类号 |
C04B35/10 |
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