http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112746210-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C23-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-02 |
| filingDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112746210-B |
| titleOfInvention | Multi-element microalloyed magnesium alloy, preparation method thereof and plate extrusion forming process |
| abstract | The invention discloses a multi-element microalloyed magnesium alloy, a preparation method thereof and a plate extrusion forming process, belonging to the technical field of magnesium alloy and comprising the following steps: firstly, a novel multi-element microalloyed magnesium alloy is provided; secondly, providing a preparation method of the novel multi-element microalloyed magnesium alloy; and thirdly, providing a new thermal deformation process. The invention optimizes the structure by adding the multi-element microalloy and improves the mechanical property of the magnesium alloy by utilizing mechanisms such as solid solution strengthening, aging strengthening, dispersion strengthening and the like; ultrasonic treatment is used, the nucleation rate is increased, the structure is refined, and the multi-element microalloy is uniformly dispersed; then, thermal deformation treatment is carried out on the basis, a multi-stage solid solution process is adopted, and then extrusion treatment is carried out, so that the mechanical property of the alloy is improved. By the invention, the tensile strength of the magnesium alloy is 350-370MPa, the yield strength is 340-350MPa, and the yield strength is improved by 210-230MPa compared with the cast magnesium alloy. |
| priorityDate | 2021-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.