http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103180474-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-105 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-10 |
| filingDate | 2011-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103180474-B |
| titleOfInvention | Smokeless spheroidizing method |
| abstract | A kind of smokeless spheroidizing method producing spheroidal graphite cast iron.Utilize rectangle or rectangular steel tube (13) in the middle part of one side, have offered pressure regulation through hole (17) or pressure regulation seam (19), by melt containing Mg≤20%, containing Si≤65% be injected in above-mentioned steel pipe (13) containing rare earth ferrosilicomagnesium nodulizing agent (18) aluminium alloy of RE≤3% and solidify cooling, the mode of first bolt (8) connection pole pressure head (1) of the steering shaft (2) on the pressure thick stick (4) adopting the 3rd bolt on column and Position Scale (6) and nut (12) to rotate for rotating shaft or adopt the gib head (16) of motor drive driving motion weight handling equipment to suspend the mode with the pole pressure head (1) of balance weight iron in midair, pole pressure head (1) is utilized to be fixed in nodularization bag (7) by the overall rare earth ferrosilicomagnesium nodulizing agent (18) of outer lining rectangle or rectangular steel tube (13), Bao Neifa process is poured in employing, the time controlling spheroidizing reacion is accurate, achieve smokeless spheroidizing, Mg after reaction, the specific absorption of RE and Si is high, improve the production environment of nodulizing agent making processes and use procedure, reduce production cost and improve the quality of products. |
| priorityDate | 2010-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.