http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101370405-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-0266 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-36 |
| filingDate | 2012-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101370405-B1 |
| titleOfInvention | Flux for welding, Filler for cored wire and Flux cored wire for overlay welding |
| abstract | The present invention provides a welding flux comprising 45 to 75% SiO 2 , 5 to 35% Al 2 O 3 , and 8 to 25% K 2 O based on the total weight of the flux. The welding flux according to the present invention may be combined with the alloy powder to be used as a filler for the flux cored wire. In case of overlay welding with such flux cored wire, the dilution rate and dilution rate variation of welded parts are minimized, so the variation of mass ratio between initial state and post-weld state of alloy powder is small and tolerance of alloy composition such as deformation organic phase transformation It is possible to use a very small alloy to improve the reliability of the welding quality. In addition, in the case of overlay welding with such a flux cored wire, undercut, meander beads, pore generation, etc. are suppressed, so that the bead shape of the weld portion can be maintained well, and welding defects due to deterioration or cracking of the weld surface can be prevented. . |
| priorityDate | 2012-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.