http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1283305-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21c7e26e74b250e75140b39ee2cf494b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2211-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2211-003 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D7-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-32 |
| filingDate | 1986-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c22d54db29967c8c9d2509676295192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7514e3349853208f40e826e7540faf6d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3f8273fb573d5d0ba2467fb900f9787 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_194cdddf90dc0459bc74019dfa8e33fc |
| publicationDate | 1991-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1283305-C |
| titleOfInvention | Ultrahigh carbon steels containing aluminum, and processing thereof |
| abstract | ULTRAHIGH CARBON STEELS CONTAINING ALUMINUM, AND PROCESSING THEREOF ABSTRACT OF THE DISCLOSURE An ultrahigh carbon steel having a composition of carbon in an amount of from about 0.8 weight percent up to the maximum solubility limit of carbon in austenite, aluminum in an amount of from about 0.5 to about 10 weight percent, an effective amount of a stabilizing element acting to stabilize iron carbide against graphitization, and the balance iron. Preferably, the aluminum is present in an amount of from about 0.5 to about 6.4 weight percent and the stabilizing element is chromium. The steel has excellent ductility and is readily hot, warm and cold worked without cracking. It is particularly useful in superplastic forming operations, and may be processed to a suitable microstructure by any technique which reduces its grain size to about 10 microns or less, and preferably to about 1 micron. Such a very fine grain size is readily achieved with the steel, and the aluminum and stabilizing additions act to retain the fine grain size during superplastic processing. |
| priorityDate | 1985-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.