http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108472787-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F12-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2998-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y80-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24D5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y80-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F10-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D18-00 |
| filingDate | 2017-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108472787-B |
| titleOfInvention | Methods of making metal bonded and glassy bonded abrasive articles and abrasive article precursors |
| abstract | The present disclosure provides methods of making vitreous bonded abrasive articles and metal bonded abrasive articles. The method includes the following steps in sequence. Step a) includes sub-processes which in turn include: i) depositing a layer of loose powder particles in a defined area; and ii) selectively applying heat via conduction or irradiation to heat treat areas of the layer of loose powder particles. The loose powder particles include abrasive particles and organic compound particles, as well as glassy bond precursor particles or metal particles. The layer of loose powder particles has a substantially uniform thickness. Step b) includes independently performing step a) multiple times to produce an abrasive article preform comprising bonded powder particles and remaining loose powder particles. Step c) includes separating the remaining loose powder particles from the abrasive article preform. Step d) includes heating the abrasive article preform to provide the glassy bonded abrasive article comprising the abrasive particles retained in a glassy bond material, or to provide a metal bonded abrasive article. The method of making a metal bonded abrasive optionally includes impregnating an abrasive article preform with molten lower melting point metal and solidifying the molten lower melting point metal to provide a metal bonded abrasive article. The present disclosure also provides vitreous bonded abrasive article precursors and metallic bonded abrasive article precursors. |
| priorityDate | 2016-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.