http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107779736-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D2211-009 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C33-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C37-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C37-10 |
| filingDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107779736-B |
| titleOfInvention | A kind of alloy cast iron and its preparation method and application |
| abstract | The invention discloses a kind of alloy cast irons and its preparation method and application, belong to metal material field.The alloy cast iron includes the following components'mass percentage: carbon 2.9%-3.1%, silicon 1.8%-2.2%, manganese 0.9%-1%, copper 0.5%-0.6%, molybdenum 0.45%-0.55%, iron 92.45%-92.75% and inevitable impurities balanceļ¼In graphite in the metallographic structure of alloy cast iron by carbon generation, the graphite of 63wt%-68wt% is uniformly distributed in the form of flake graphite.The each component coordinated of said ratio in the alloy cast iron, effectively improve the mechanical property of alloy cast iron provided by the invention, reach 190HB-250HB with the part noumenon hardness that the alloy cast iron produces, tensile strength reaches 300MPa or more, fatigue strength reaches 70MPa or more, can be effectively used to production internal combustion engine part. |
| priorityDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.