http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106676416-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-46 |
| filingDate | 2015-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106676416-B |
| titleOfInvention | The molten steel of atmosphere corrosion resistance structural steel containing chrome alum and atmosphere corrosion resistance structural steel and its production method |
| abstract | The present invention relates to field of steel-making, a kind of atmosphere corrosion resistance structural steel molten steel is specifically provided, on the basis of the total weight of molten steel, molten steel contains: the C of 0.01%-0.09%, the Si of 0.15%-0.35%, the Ni of the Cu of the Mn of 0.30%-0.60%, 0.30%-0.40%, 0.20%-0.30%, the Cr of 2.0%-3.5%, the N of the V of 0.06%-0.12%, 0.004%-0.008%, the P no more than 0.030% and the S no more than 0.020%.The present invention provides a kind of atmosphere corrosion resistance structural steel and its production methods.The center mass that slab can be improved using molten steel continuous casting of the invention, avoids the occurrence of centre burst and central pipe, and the quality of high-intensitive high atmosphere corrosion resistance structural steel slab thus can be improved, and slab qualification rate can increase substantially；And finally obtained atmosphere corrosion resistance structural steel atmospheric corrosion resistance ability is good and has higher strength character. |
| priorityDate | 2015-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.