http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018226879-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ea0813b657678f316f56fff9339eee8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2211-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2211-004 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-0247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-0236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-0226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D8-00 |
| filingDate | 2018-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e964a2050b2afaaee2ac6a74ea4d54 |
| publicationDate | 2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2018226879-A1 |
| titleOfInvention | Impact resistant high strength steel |
| abstract | The present invention describes a novel martensitic steel with iron, nickel, boron, a carbide former, manganese, and carbon. The steel has substantially no cementite, substantially no interstitial carbon and substantially no interstitial nitrogen. There are ordered intermetallics dispersed in the iron and ordered intermetallics clustered at the dislocations. The present invention also describes a method of making high strength steel by alloying steel comprising iron and carbon with a strong carbide former, boron, and titanium, followed by heating the alloy steel to a sufficiently high temperature that the steel transitions to an austenitic, face centered cubic lattice phase and the strong carbide former removes substantially ail of the carbon from the crystal lattice by forming a metal carbide other than iron carbide. The alloy steel is then quenched to a quench temperature with a quench faster than still air such that a body centered cubic lattice is formed by displacement, which forms ordered intermetallics in the alloy steel. |
| priorityDate | 2017-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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