http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1377168-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ee6c1c00a73d0abba6e0bd2398ff692 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D13-00 |
| filingDate | 1985-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d561078c9419d6f28c8149d6f282f48c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d595229cc0ac9a857f9d88f5ace8f4a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c08cd4c5e45e4c50e822636f5f38ca1f |
| publicationDate | 1988-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1377168-A1 |
| titleOfInvention | Flux for making bimetallic castings of steel/copper alloys |
| abstract | The invention relates to foundry, in particular, to the technology of bimetallic castings by casting copper alloys on a steel base. The purpose of the invention is to improve the quality of castings by reducing the contamination of the transition layer with iron oxides. This goal is achieved by introducing into a flux containing silicon, sodium, potassium and calcium oxides, borax in the following ratio of ingredients}, wt.%: Sodium oxide 20-30, potassium oxide 20-30, calcium oxide 8-12, borax 5-10 , silicon oxide the rest, which ensures its low melting point and chemical activity (in relation to iron oxides), as well as cost reduction in the production of castings. 2 tab. with S (L |
| priorityDate | 1985-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.