http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08198664-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90dd0fee0bc7677f598b8b631ab210cd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-10 |
| filingDate | 1995-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baafaada4d7d14786f07cc4bcbe85e50 |
| publicationDate | 1996-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08198664-A |
| titleOfInvention | Alumina-based sintered body and method for producing the same |
| abstract | (57) [Summary] [Purpose] To provide a non-silica ceramic material that can be used at high temperatures and has excellent thermal shock resistance and is inexpensive. [Structure] In an alumina-based sintered body, aluminum nitride and / or aluminum oxynitride is dispersed in the sintered body in an aggregated state. Alumina and aluminum nitride or aluminum oxynitride phases are present separately. When these two crystal phases have different coefficients of thermal expansion, when they are rapidly heated or rapidly cooled, the thermal stress that causes a mismatch at the agglomerated grain boundary between them is relaxed, and the cracks generated inside the sintered body are agglomerated. By inhibiting the growth at the grain boundaries, it is possible to provide an alumina-based sintered body that is cheaper than aluminum nitride and has a superior thermal shock resistance than alumina or aluminum nitride and does not contain a silica component. Becomes |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015151307-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100422108-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015058710-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111362673-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111362673-A |
| priorityDate | 1995-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.