http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107587045-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-02 |
| filingDate | 2016-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107587045-B |
| titleOfInvention | Atmosphere corrosion resistance structural steel molten steel and atmosphere corrosion resistance structural steel containing chrome alum and its production method |
| abstract | The present invention relates to field of steel-making, a kind of atmosphere corrosion resistance structural steel molten steel are specifically provided, on the basis of the total weight of molten steel, molten steel consists of the following compositions: the Mn of the Si of the C of 0.01%-0.09%, 0.15%-0.35%, 0.30%-0.60%, the Cu of 0.30%-0.40%, the V of the Cr of the Ni of 0.20%-0.30%, 3.5%-5.0%, 0.16%-0.20%, the N of 0.021%-0.030%, P no more than 0.030%, the S no more than 0.020%, remaining is inevitable impurity and Fe.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 | 2016-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.