http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08269666-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C2-28 |
| filingDate | 1995-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f255df2c20c33760694c5d98f07244cb |
| publicationDate | 1996-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08269666-A |
| titleOfInvention | High-strength alloyed hot-dip galvanized steel sheet excellent in workability and manufacturing method |
| abstract | (57) [Summary] [PROBLEMS] To provide a high-strength galvannealed steel sheet having excellent workability and a production method using a Ti-P-added ultra-low carbon steel as a base steel sheet. [Constitution] The specific components of the base steel sheet are% by weight, and C and N: 0.01% or less, Ti: 0.02 to 0.09%, P: Ultra-low carbon Ti-P added steel of 0.01 to 0.09%, in which the plating layer component is wt% Fe: 8 to 13%, Al: A steel sheet having 0.35 to 0.6% and an adhesion amount of 20 to 90 g / m 2 . The composition of the base steel sheet is A within the range of 2 μm centering on the interface between the coating layer and the base steel sheet in the plating layer cross-sectional structure. An alloy phase having a concentration of 0.5% or more is locally present. The frequency of existence of the localized phase of Al is made equal to the size of the crystal grain boundary of the base steel sheet. The manufacturing method is effective Al in the plating bath. The concentration is in the range of 0.12 to 0.20%. The Γ phase, which causes deterioration of the workability of the alloyed hot-dip plated steel sheet, is divided by the presence of the localized phase of Al, and crack generation / propagation upon deformation is prevented. |
| priorityDate | 1995-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.