http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020050392-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa6e4421d9e1159b6012d9bf702be572 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01T21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01T13-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01T13-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01T13-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01T21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01T13-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01T13-20 |
| filingDate | 2019-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c249242f0db91edd58288a4cab76d4cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1598b71a33a0c9cdcc8821e47d1eaa8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_617f65c4eda32183fb01bdb45d1b3fd7 |
| publicationDate | 2020-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020050392-A1 |
| titleOfInvention | Material for spark plug electrodes and method for producing same |
| abstract | The present invention discloses a material for spark plug electrodes, which is composed of a base material that is formed of Ir or an Ir alloy and an oxidation prevention film that covers the surface of the base material. A base layer that is formed of Au is formed on the surface of the base material that is formed of Ir or an Ir alloy; and an Ni film having a thickness of from 3.0 μm to 8.0 μm (inclusive) is formed, as the oxidation prevention film, on the base layer. This Ni film turns into an oxidation prevention film that is formed of Ni oxide in an oxidizing atmosphere at 500°C or higher. Because of this oxidation prevention film, the material for spark plug electrodes according to the present invention has excellent high-temperature oxidation characteristics. |
| priorityDate | 2018-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.