http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107442596-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C37-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C37-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-04 |
| filingDate | 2017-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107442596-B |
| titleOfInvention | A kind of steel cord production method |
| abstract | The invention discloses a kind of steel cord production methods, include the following steps, Step 1: raw material wire rod, using high-intensitive grade steel cord wire rod, carbon content is 0.85%, manganese content 0.4%, sulfur content 0.01%, phosphorus content 0.01%, steel cord wire rod Φ 5.5mm；Step 2: wire rod pre-processes, descale, flushing, cathodic pickling, hot water wash, apply boron, drying at flushing；Step 3: rough silk；Step 4: middle silk heat treatment；Step 5: middle wire drawing；Step 6: finished product heat treatment and thermal diffusion brass plating；Step 7: examining, mechanical performance detection, including the intensity rate of descent detection after tensile strength, extension, bending, torsion and diffusion；Step 8: thin wire drawing: Step 9: it is single twist, it is double be twisted type and outside around: Step 10: packaging vanning.The present invention is conducive to improve the bonding force and rubber coating rate after steel wire and the vulcanization of rubber, improves tire quality. |
| priorityDate | 2017-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.