| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ef3ae3d524e33d94096bb690d4494ff |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-053 |
| filingDate |
1968-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dbb72894a6bdc588bc54a293b0cea54 |
| publicationDate |
1971-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3573117-A |
| titleOfInvention |
Method of improving stress corrosion resistance of aluminum alloys |
| abstract |
METHOD OF HEAT TREATING ALUMINUM BASE ALLOYS OF THE ZINC-MAGNESIUM COPPER SERIES TO ATTAIN IMPROVED RESISTANCE TO STRESS CORROSION. THE METHOD COMPRISES QUENCHING THE ALLOY FOLLOWING SOLUTION TREATMENT IN A LIQUID HELD AT A TEMPERATURE OF BETWEEN ABOUT 230*F. AND ABOUT 260*F. FOLLOWED BY A TWO STEP AGING TREATMENT THE FIRST OF WHICH IS CONDUCTED AT A TEMPERATURE BETWEEN ABOUT 230*F. AND ABOUT 260*F. FOR PERIOD OF BETWEEN ABOUT 20 HOURS AND 30 HOURS AND THE SECOND AGING STEP IS CONDUCTED BETWEEN ABOUT 310*F. AND 340*F. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10335841-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0030070-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015360269-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011247939-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8470452-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5785777-A |
| priorityDate |
1968-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |