http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103993234-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D6-00 |
| filingDate | 2014-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103993234-B |
| titleOfInvention | Chromium alloyed steel abrasion-proof backing block and preparation method thereof in carbon in one |
| abstract | The present invention relates to wear-resistant metal material technical field, to it discloses in one chromium alloyed steel abrasion-proof backing block and preparation method thereof in carbon, comprise the chemical composition of following weight percent: carbon 0.35-0.65%, chromium 3.0-5.5%, silicon 0.4-1%, manganese 0.5-1%, magnesium 0.2-0.5%, vanadium 0.05-0.12%, boron 0.002-0.005%, aluminium 0.3-0.6%, calcium 0.1-0.5%, RE0.05-0.08%, sulphur 0.0005-0.035%, phosphorus 0.0005-0.035%, surplus is iron.In the present invention, in carbon, chromium alloyed steel liner plate is not containing expensive alloying elements, and device structure property is well beyond Chrome metal powder abrasion-proof backing block in carbon in the tradition adding molybdenum, nickel, copper, and production cost of the present invention is low, toughness is high, and wear resistance is good, and work-ing life is very long, while raising wear resistance, impact toughness also improves greatly, meets the shock resistance of large-sized grinder liner plate, decreases the frequency that factory changes liner plate, reduce labour intensity, raw material of the present invention is easy to get, and making method is simple, has effectively saved the energy. |
| priorityDate | 2014-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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