http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007197761-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dcebf5a7f7ddc3b081f70e8ce1c4097 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-60 |
| filingDate | 2006-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e93fe74733d66b535222b527caa1b69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ade1f6124e1170eee39cea04f7f5c566 |
| publicationDate | 2007-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007197761-A |
| titleOfInvention | Marine steel with excellent corrosion resistance and brittle crack stopping properties |
| abstract | Provided is a marine steel material that is excellent in corrosion resistance so that it can be put into practical use without being subjected to painting or anticorrosion, and further stops the propagation of brittle cracks that have occurred and is difficult to propagate cracks. The steel material for marine use of the present invention includes C: 0.01 to 0.2% (meaning mass%, the same shall apply hereinafter), Si: 0.01 to 0.5%, Mn: 0.01 to 2 %, Al: 0.05 to 0.5%, Cu: 0.010 to 1.5%, Cr: 0.010 to 1%, and P: 0.02% or less (including 0%) No) and S: 0.01% or less (not including 0%), respectively, and the balance is a steel material composed of Fe and inevitable impurities. When the metal structure of the steel material is observed, t The average grain size of ferrite grains in the region up to / 100 position is 25 μm or less. However, t means the thickness (mm) of steel materials. [Selection] Figure 4 |
| priorityDate | 2006-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.