http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-940019387-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01H1-0203 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01H33-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-00 |
| filingDate | 1994-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1994-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-940019387-A |
| titleOfInvention | Contact material for vacuum valve and manufacturing method thereof |
| abstract | Arc resistant component having at least one kind selected from the group consisting of tantalum (Ta), niobium (Nb), tungsten (W), and molybdenum (Mo), chromium (Cr), titanium (Ti), yttrium (Y), and zirconium (Zr), cobalt (Co) and vanadium (V) relates to a vacuum valve contact material comprising an auxiliary component having at least one selected from the group consisting of, the contact material is copper (Cu) and silver (Ag) Containing at least one kind of conductive powder selected from the group consisting of, the arc content amount is 25% by volume to 75% by volume, the total amount of the auxiliary component and the arc component is less than 75% by volume, the conductive amount is the remainder . |
| priorityDate | 1993-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.