http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113714512-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36d394fff4715de713d132bab9acfede |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F12-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F12-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F10-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F12-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F12-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F10-22 |
| filingDate | 2021-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8e4a17f99d6486085314d3e5eef7af5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e223d29ed174966e1e8be57e87803c42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0bcd1b7faeb45f8e17dcdef648195cf |
| publicationDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113714512-A |
| titleOfInvention | A kind of aluminum alloy large-size flat ingot and its preparation method and preparation device |
| abstract | The invention discloses a large-size aluminum alloy flat ingot, a preparation method and a preparation device thereof, and relates to the technical field of preparation of aluminum alloy materials. The preparation method comprises the steps of synchronously moving a plurality of partitioned impact chambers containing alloy melts according to a scanning path to perform partitioned scanning; using nozzles arranged on the partitioned impact chambers to print the alloy melt layer by layer on a moving cooling platform; The layer motion cooling platform moves down until the print is complete. The application realizes the preparation of large-scale ingots by partition printing by the melt impact method, and the partition impact chamber can be moved for partition scanning, so as to avoid the obvious sloshing of the melt and the difficulty in moving caused by the movement of a large amount of alloy melt in the melting furnace. The large-size aluminum alloy ingot prepared by the invention has uniform composition, fine grain size, no metallurgical defects such as oxide scale inclusions, pores, porosity and interface delamination, and the ingot has high forming precision and can be directly used for subsequent rolling treatment without processing. |
| priorityDate | 2021-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.