http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110257674-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C29-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-02 |
| filingDate | 2019-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110257674-B |
| titleOfInvention | A kind of high-strength, toughness, fatigue-resistant, deformation-resistant aluminum alloy and preparation method thereof |
| abstract | The invention belongs to the technical field of aluminum alloy preparation, and specifically discloses a high-strength, toughness, fatigue-resistant and deformation-resistant aluminum alloy and a preparation method thereof. The components in the aluminum alloy of the present invention are calculated in mass percentage as: Si 1.10-1.20%, Mg 0.90-1.00 %, Mn 0.50‑0.60%, Cu 0.05‑0.10%, Zr 0.05‑0.10%, Ti 0.05‑0.10%, B 0.01‑0.03%, Cr 0.01‑0.05%, Li 0.001‑0.003%, Be 0.001‑0.002%, Ce 0.001‑0.002%, Fe 0.001‑0.2%, Zn 0.001‑0.20%, the balance being Al. The strength, toughness, hardness and fatigue life of the aluminum alloy of the invention are significantly improved, and the application requirements of high-strength, tough, and long-life aluminum alloy profiles are met. And the preparation method of the present invention adopts the treatment methods of casting-homogenization treatment, solution treatment-deformation processing, and solution aging, which is convenient for implementation and saves costs. |
| priorityDate | 2019-06-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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