http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109562461-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B2224-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C2204-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B27-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C30-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C16-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C16-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B27-14 |
| filingDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e54d8dea320c00f82c6e92cb5c6b3186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50edb99f352c12deb5e4c15f37da67b |
| publicationDate | 2019-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109562461-A |
| titleOfInvention | Surface-coated cutting tools with excellent weld chipping resistance and peeling resistance |
| abstract | The present invention provides a surface-coated cutting tool in which a hard coating layer exhibits excellent welding chipping resistance and peeling resistance in interrupted cutting of hard-to-cut materials such as duplex stainless steel. In the surface-coated cutting tool of the present invention, a Ti compound layer containing at least nitrogen and carbon is formed on the surface of the tool base, wherein, when measured in the vertical direction from the surface of the tool base near the cutting edge, the direction from the tool base surface to the Ti Within the range of 0.20 μm on the compound layer side, the nitrogen concentration in the Ti compound layer gradually increases as the distance from the tool base becomes farther, and the average concentration gradient of the nitrogen concentration is 20 atomic %/μm or more and 300 atomic %/μm Hereinafter, the average nitrogen concentration in the Ti compound layer near the cutting edge is lower than the average nitrogen concentration in the Ti compound layer at a position farther from the cutting edge on the flank by 3 atomic % or more. |
| priorityDate | 2016-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.