http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19646334-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B27-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-117 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-117 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B27-14 |
| filingDate | 1996-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1d4d750dcdf15c1f4516bbd9f65f964 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19fc58d9b9663bd7a1ec007d5f5579f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e80db612e1aaa0fea36ec2e5d1378e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69989b09593964d3fa7ed848b7d06005 |
| publicationDate | 1998-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19646334-A1 |
| titleOfInvention | Reinforced Al¶2¶O¶3¶ sintered ceramics and process for their production |
| abstract | The invention pertains to the field of ceramics and relates to dense Al2O3 sinter ceramics with reinforced hard material of the Al2O3/TiCxNyOz type, such as those that can be used as wear-resisting parts. The aim of the invention is to provide Al2O3 sinter ceramics with reinforced hard material having a submicrometer structure in each individual phase. To this end, the structures of said Al2O3 sinter ceramics with reinforced hard material contain a corundum matrix with 0-15 vol. % ZrO2 and 0-15- vol. % of a hard material phase based on titanium TiCxNyOz with a) an oxygen content of z > 0.10 or b) an oxygen content of z >/= 0.05 and an evident substoichiometry of (x+y+z) </= 0.95 of the hard material phase, wherein the mean grain size in each individual phase in the structures is smaller than 1 mu m and the structures can exhibit a high Vickers hardness of HV10 >/= 2,100. Disclosed is also a method whereby the powder starting materials are crushed and mixed together in a liquid medium. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116639981-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1227312-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116639981-A |
| priorityDate | 1996-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.