http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112378730-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42a842729b151e5ffa19012dcf7e6f32 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-366 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-36 |
| filingDate | 2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_774532e24cfaa32b1a1ffb6079c5e9ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a77abd74f7e44e2438674d5ec2f684cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da0853b51f644de87ea4e8c3ebdc7b13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e11f6bbb865f29e4a90b2041c63ad3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61bf579d0a5d83a45d5f619ecc7b1323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19c324f76e8a12f6ee88ffc682dadae5 |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112378730-A |
| titleOfInvention | Casting mold, casting device and preparation method for preparing tensile sample |
| abstract | The invention discloses a pouring mold, a pouring device and a preparation method for preparing a tensile sample, and relates to the technical field of tensile sample casting. The pouring mold is characterized in that pouring liquid (such as alloy liquid subjected to vacuum melting) enters a pouring cavity communicated with a pouring gate through the pouring gate, pouring is started from the bottom of the pouring cavity through the action of gravity, and the pouring liquid enters other pouring cavities after reaching the position communicated with a pouring gate. The pouring device and the preparation method of the tensile sample both utilize the pouring mould, a plurality of tensile samples can be poured at one time, and the working efficiency is high; the pouring can be carried out by means of the funnel, the funnel can be repeatedly utilized, the pouring riser is prevented from being machined again by the pouring mold, and the cost is saved. The method is suitable for pouring various low and medium temperature casting alloys in a vacuum melting environment, and is particularly suitable for pouring tensile samples of Sn-based brazing filler metal in the field of electronic packaging under a vacuum condition. |
| priorityDate | 2020-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5352426 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419524915 |
Total number of triples: 19.