http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-301696-A7
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B- |
| filingDate | 1988-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f734d19820315e7c2e0ba5e88caa31dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3330d0d6005f32ab532256d77ae09e00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_113ab3a6c752d0a6692b699378e74cd2 |
| publicationDate | 1993-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-301696-A7 |
| titleOfInvention | PROCESS FOR PREPARING AL DEEP 2 O TIEF 3 / TIC CERAMICS |
| abstract | The invention relates to a method for producing Al ind 2 O ind 3 / TiC ceramic. The invention relates to the fields of engineering ceramics, electronic data processing and mechanical engineering and relates to cutting ceramic products, such. As indexable inserts, parts of computer equipment, such as magnetic head substrates, wearing parts, such as bearings, etc. The object of the invention, when using TiC and Al ind 2 O ind 3 powders to increase the sintering activity, by a method in which a powder consisting of 5 to 50 parts by weight of TiC, 95 to 50 parts by weight of Al 2 O 3, 0 to 0.99 parts by weight of MgO and / or Y 2 O 3 and / or TiO 2 and / or CaO and O to 15 parts by weight of ZrO ind 2 mixed, ground and sintered, according to the invention achieved in that 2 to 10 parts by weight of titanium hydride and 0.03 to 1.00 parts by weight SiO 2 or silicate powder constituents are added and the sintering in an Al ind 2 O ind 3 graphite powder bed can be done. The production method of the present invention makes the production of high density Al ind 3 O ind 3 / TiC ceramics easy and reproducible. {Cement construction; electronic data processing; Mechanical engineering; ceramic cutting products; Indexable inserts; Al ind 2 O ind 3; TiC; Powder; titanium hydride; SiO 2; Al ind 2 O ind 3 graphite powder bed; sintering} |
| priorityDate | 1988-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.