| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-1272 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D8-1233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-18 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D8-12 |
| filingDate |
1977-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d56c57af8d813d1f14c5554f0fcfd01b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d57debc4f93ef0a12c05fb9e9e4e23ad |
| publicationDate |
1977-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2712657-A1 |
| titleOfInvention |
SILICON IRON PLATE WITH BORON ADDITIVE AND METHOD FOR MANUFACTURING IT |
| abstract |
Oriented silicon steel strip is produced by (A) producing a silicon steel strip with a fine-grained primary recrystallisation structure contg. 2.2-4.5% Si, 1.5-50ppm B, 30-90ppm N2 in a ratio w.r.t. the B of 1-15pts. per pt. of B; (B) coating the strip with an electrically insulating, adhesive coating contg. 6-150 ppm B; and (C) heat-treating to develop a secondary recrystallisation structure, (110) 001 , in the strip. The amt. of B in the steel can thus be reduced without affecting the properties of the strip. |
| priorityDate |
1976-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |