http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120112743-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9080d63f8da0a644b6e7b9fcdcf6f306 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-0261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K9-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-02 |
| filingDate | 2011-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfcd555366c6242c120473632efdd718 |
| publicationDate | 2012-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120112743-A |
| titleOfInvention | TV arc welding electrode and TV arc welding method |
| abstract | The tip of the tungsten electrode 1 is polished into a conical or polygonal pyramid shape, and a slit constant at a width of 0.75 mm or more and 1.5 mm or less along the central axis of the tip portion along the axial direction from the tip of the electrode 1 to the base side. TIG arc welding electrode 1 provided with at least 2 or more front ends with a slit in the vicinity of the center of the electrode 1 can be welded without generating negative beads in a large current region, and a small current region. The TIG welded tungsten electrode 1 can be obtained that maintains the concentration of the arc so that the arc is biased to cause the bead to meander or the width of the bead becomes thin to prevent the convex bead. |
| priorityDate | 2010-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.