http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106363071-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21D28-02 |
| filingDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106363071-B |
| titleOfInvention | A kind of accurate forming method of valve rupture disc |
| abstract | The invention discloses a kind of accurate forming methods for 1mm fine aluminium carrier rocket valve rupture disc, belong to metal molding field.Valve rupture disc is carrier rocket tank line pressure valve important part, carries the important function of pipeline connection.Rupture disc traditional mode of production often relies on empirically determined forming sequence and forming parameters, and the membrane products production cycle is long, qualification rate is low.The present invention is devised the methods of corresponding raw material screening, die trial forming parameter, laser nondestructive measurement, is solved the problems, such as rupture disc qualification rate based on valve rupture disc key characteristic. |
| priorityDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.