http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1192805-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 |
| filingDate | 1997-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7451d7442bd2d891b31466d75185b987 |
| publicationDate | 1999-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1192805-A |
| titleOfInvention | Copper alloy powder and method for producing the same |
| abstract | PROBLEM TO BE SOLVED: To provide a copper alloy powder having excellent conductivity, oxidation resistance and migration resistance, having an average particle diameter of 0.1 to 10 μm, and composed of spherical particles having good dispersibility. And a method for producing the powder at low cost. SOLUTION: The present invention is a powder containing 1 to 75% by weight of silver, wherein the particles are composed of a core portion mainly composed of copper and a surface layer mainly composed of silver. A copper alloy powder having a structure in which a continuous concentration gradient of copper and silver is formed on the core side. Further, in the production method of the present invention, M g (OH) 2 powder, a copper compound powder, and a silver raw material powder to obtain a mixture, and roasting at about 600 ° C. in a hydrogen atmosphere at about 600 ° C. in order to metalize copper and silver in the mixture; In order to diffuse metallic copper and silver in the baked product to each other, heating is performed at about 900 ° C., and MgO in the heated product is dissolved and removed with an acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1299861-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009068086-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014318414-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4583164-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006183110-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008057044-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7491449-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4644765-B2 |
| priorityDate | 1997-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.