http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104525935-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C29-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-04 |
| filingDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104525935-B |
| titleOfInvention | A kind of high tenacity cubic boron nitride sintered material and preparation method thereof |
| abstract | The open a kind of high tenacity cubic boron nitride sintered material of the present invention, its raw material and composition are as follows: CBN70 90%wt, granularity 1 10um；Al Ti alloyed powder 3 12%, granularity 0.5 3um；TiCN powder 5 15%wt, granularity 1 5um；SIALON powder 3 5%wt, granularity 0.1 1um；Fe Cr Mo C Nb alloyed powder 0.5 3%wt, granularity 0.5 1um.Preparation method is as follows: step one, Fe, Cr, Mo, C, Nb metal ratio is on request mixed, melting, pelletizer makes ball or pole；Step 2, is put into ball or pole in ball grinder and does ball-milling medium, then CBN, Al Ti alloyed powder, TiCN powder, SIALON powder are put into ball grinder mixing.Step 3: loaded in graphite jig by the powder mixed, is placed in cubic hinge press sintering and forms high tenacity cubic boron nitride material.The present invention both ensure that powder mixed uniformly, can obtain again that granularity is the thinnest and non-oxidizing alloyed powder. |
| priorityDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.