http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1335044-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12486 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C49-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C49-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C49-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C49-14 |
| filingDate | 1987-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_add0c72239610e3e10f93a47e3ee5335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea16d419b2ba2967e99ddbd1e96c8ee9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_390e27ac84b95f7ad20f5900b55bd37b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8ac83f6390594e4e4a2fbcd44931bb5 |
| publicationDate | 1995-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1335044-C |
| titleOfInvention | Composite material including alumina-silica short fiber reinforcing material and aluminum alloy matrix metal with moderate copper and magnesium contents |
| abstract | A composite material is made from alumina-silica type short fibers embedded in a matrix of metal. The matrix metal is an alloy consisting essentially of from approximately 2% to approximately 6% of copper, from approximately 0.5% to approximately 3.5% of magnesium, and remainder substantially aluminum. The short fibers have a composition of from about 35% to about 80% of Al2O3 and from about 65% to about 20% of SiO2 with less than about 10% of other included constituents, and may be either amorphous or crystalline, in the latter case optionally containing a proportion of the mullite crystalline form. The fiber volume proportion of the alumina-silica type short fibers is between approximately 5% and approximately 50%, and may more desirably be between approximately 5% and approximately 40%. If the alumina-silica short fibers are formed from amorphous alumina-silica material, the magnesium content of the aluminum alloy matrix metal may desirably be between approximately 0.5% and approximately 3%. And, in the desirable case that the fiber volume proportion of the alumina-silica type short fibers is between approximately 30% and approximately 40%, then the copper content of the aluminum alloy matrix metal is desired to be between approximately 2% and approximately 5.5%. |
| priorityDate | 1986-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.