http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109402473-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-14 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/C22C21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 |
| filingDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109402473-B |
| titleOfInvention | A kind of Al-Si-Cu-Mn heat-resistant aluminum alloy with high Fe content and preparation method thereof |
| abstract | The invention discloses an Al-Si-Cu-Mn-Ti heat-resistant aluminum alloy with high Fe content and a preparation method thereof, comprising the following components and their mass percentage contents: Cu: 6.0-8.0%, Mn: 0.4-1.2 %, Fe: 0.1~1.0%, Si: 7.0~12%, Ti: 0.1~1.0%, the balance is Al and inevitable impurities; the preparation method steps are: 1) smelting; 2) casting; 3) pairing The casting billet is subjected to solid solution + aging treatment; the alloy of the present invention has the advantages of high high temperature strength and good high temperature durability after heat treatment: the tensile strength at 315 ° C for 30 minutes can reach a maximum of 155~225 MPa; 315 ° C for 10 hours. The tensile strength is 110~135MPa; the tensile strength at 315℃ for 100 hours is 95~120MPa. The preparation method of the invention has the advantages of simple process, simple added element components, and no rare and precious metals. |
| priorityDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.