http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140022941-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_582302186c71c3c978a5b78739528bd2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e753c452efaa8948d2fb6317db7cc2e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-1036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D7-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-02 |
| filingDate | 2014-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f777b40466b14c14979af66e13c93b82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d997597e7ddd97492337e0fc885cfa6 |
| publicationDate | 2014-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140022941-A |
| titleOfInvention | Copper alloy of gold color and method of manufacturing the same |
| abstract | The present invention relates to a method for producing gold copper, which comprises copper (Cu), chromium (Cr), nickel (Ni), titanium (Ti), iron (Fe), manganese (Mn), and silicon (Si) A first melting step of preparing a first molten metal by melting the mixture into a first melting furnace and melting at 1100 to 1400 ° C .; A second melting step of adding aluminum (Al), zinc (Zn), and magnesium (Mg) to a second melting furnace to melt at 800 to 950 ° C. to produce a second molten metal; A third melting step of preparing tin (Sn) and phosphorus (P) in a third melting furnace to produce a third melt at 400 to 450 ° C .; And a golden copper melting step of adding the second molten metal and the third molten metal to the first melting furnace and melting the mixture at 1100 to 1400 ° C. for 40 to 60 minutes. Unlike the color and luster of the general golden copper by this method, the golden copper according to the present invention can be used as an ornament by appearing the unique color and luster of gold, and the corrosion resistance is strong, which can be used for industrial purposes. In particular, since additives are added to the first melting furnace, the second melting furnace, and the third melting furnace, respectively, having different heating temperatures, the additives are added to the first melting furnace, thereby suppressing evaporation of the additive due to overheating, thereby reducing manufacturing costs. Effect occurs. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180072611-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11253553-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11382935-B2 |
| priorityDate | 2014-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.