http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110052728-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K37-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K37-00 |
| filingDate | 2019-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110052728-B |
| titleOfInvention | Online welding repair method for end cover cracking of large ball mill |
| abstract | The invention discloses an on-line welding repair method for end cover cracking of a large ball mill. The method provided by the invention is safe and easy to operate, stable in welding quality, low in investment cost, high in working efficiency, high in practicability, capable of meeting the actual field requirements, greatly reducing the maintenance cost, reducing the shutdown loss, and providing guarantee for reasonable production assembly, and can be used for welding under the conditions of various loads such as objects and raw materials which cannot be emptied in the ball mill by adopting on-line welding repair; the cold metal transition welding system (CMT) is adopted for welding, welding processes such as preheating, interlayer temperature bed control, post-welding heat preservation and the like of the traditional welding method are eliminated, and the repairing method is simpler and more efficient; the reinforcing rib plates are uniformly welded, so that the welding quality is convenient to control and increase. |
| priorityDate | 2019-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.