http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200080606-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ce3e037e6e41e1f1e0f5e0a850fdeb |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23Q2007-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3225 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23Q7-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-593 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23Q7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-593 |
| filingDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85e4e1492fd060f8b5912ee3922c512a |
| publicationDate | 2020-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20200080606-A |
| titleOfInvention | Manufacturing Method of Glow Plug of Silicon Nitride for Diesel Vehicles |
| abstract | The present invention relates to a method for manufacturing a silicon nitride glow plug for a diesel vehicle, more specifically, preparing a silicon nitride powder; Forming a glow plug sintered body by pressing and sintering the silicon nitride powder in which the heating element is embedded, after embedding and molding the coiled heating element in the silicon nitride powder; Processing the glow plug sintered body into a rod shape; And forming an electrode on the sintered body of the glow plug processed into a rod shape, wherein the silicon nitride powder is composed of 70-90 wt% of α-Si 3 N 4 and 10-30 wt% of β-Si 3 N 4 , , Characterized in that the sintering aids of MgO 1.0 to 3.0 wt%, Al 2 O 3 1.0 to 3.0 wt%, Y 2 O 3 1.0 to 6.0 wt% and Ti 0.1 to 3.0 wt% based on the total weight of the mixed powder are further included. Is done. |
| priorityDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.