http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105414759-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2103-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-046 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K103-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-24 |
| filingDate | 2015-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105414759-B |
| titleOfInvention | Laser welding method with focus capable of rotating and vertically vibrating |
| abstract | The invention discloses a laser welding method with a focus capable of rotating and vertically vibrating. The laser welding method is suitable for laser welding of metal materials. The laser welding method is characterized in that during welding, the laser focus is in uniform circular motion in the direction parallel to a workpiece surface according to a certain radius and frequency and reciprocates in the direction perpendicular to the workpiece surface according to a certain amplitude and frequency. According to horizontal rotation, the radius is 0.1-0.5 mm, and the frequency is 50-400 Hz. The vertical amplitude is 1-3 mm, and the vertical frequency is 50-400 Hz. During vertical vibration, the focus is below the workpiece surface all the time. The laser welding method has the beneficial effects that during welding with optimized technological parameters, through rotation and vertical vibration of the focus, the laser welding process can be effectively stabilized, forming of a weld joint surface is improved, and splashing and air holes during laser welding are reduced. Compared with a laser rotation welding method or a laser swing welding method, the adverse impact of the laser welding method on fusion depth is smaller. |
| priorityDate | 2015-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559546 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6326 |
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