http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102921946-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 |
| filingDate | 2012-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbe86e726b7021ed69b38cd95d2fbbbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b8fb7726b5b8910851ad26a3a5762f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_308ea65be22a345c33c5018b925813cb |
| publicationDate | 2014-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102921946-B |
| titleOfInvention | Preparation method of sheet-shaped micron-grade nickel powder |
| abstract | The invention discloses a preparation method of sheet-shaped micron-grade nickel powder. The sheet-shaped micron-grade nickel powder prepared by the invention has a large diameter-thickness ratio, high contact surface area and good conductivity and magnetic conductivity, and can meet the special requirements of application of an electronic shielding material, a magnetic memory, a multifunctional conductive coating and the like. The technical scheme is as follows: the preparation method comprises the following steps of: taking the following components in parts by mass: 100 parts of a nickel powder raw material with the nickel content being more than 99% and the grain diameter of grains being 2-10 microns, 0.05-1 part of stearic acid of a rod-milled medium and 10-70 parts of ethanol; mixing the nickel powder raw material with the rod-milled medium and placing into a column-shaped rod milling machine to be milled by a rod; controlling the temperature in a rod milling process to be 2-20 DEG C and the rod milling time to be 2-5 hours; and taking out the materials and performing vacuum drying at the room temperature to obtain the sheet-shaped micron-grade nickel powder. |
| priorityDate | 2012-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.