http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105458275-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-08 |
| filingDate | 2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105458275-B |
| titleOfInvention | A kind of manufacture method of the alloy powder of powder used in metallurgy copper and tin 10 |
| abstract | The invention discloses a kind of manufacture method of the alloy powder of powder used in metallurgy copper and tin 10, and copper powder is carried out into water atomization using tapered injection disk, is then aoxidized in atmosphere, copper powder is well mixed into atomization with glass putty；Heat treatment deoxidation is carried out after signal bronze, raw material copper powder are mixed in proportion, then is heat-treated in nonoxidizing atmosphere, cupric oxide is reduced completely, the powder of heat treatment is carried out broken and in small, broken bits；Passivator is well mixed with bronze powder, sprays passivator solution, powder sieving is carried out after heat treatment, graphite is added and is well mixed.Bronze powder prepared by the present invention, because raw material copper powder has irregular pattern, and handled through oxidization-reduction, hole after such copper powder has good formability, and hole sinters between monomer particle after sintering, pore structure is fine and close and connects. |
| priorityDate | 2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.