http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003146704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4903b7b4b84e3b845aef791cad8f2e97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-8404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B11-10582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26 |
| filingDate | 2001-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7645e8231f87dff9d15cc1b53ea8572e |
| publicationDate | 2003-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003146704-A |
| titleOfInvention | Chemical strengthening treatment equipment for glass substrates for information recording media |
| abstract | (57) [Problem] To provide a chemical strengthening treatment apparatus for a glass substrate for an information recording medium, which is excellent in corrosion resistance, is excellent in workability such as welding, and can improve heat resistance. SOLUTION: The chemical strengthening treatment device 11 includes a chemical strengthening tank 1. 2, a cage 13 immersed in a melt 19 of the chemically strengthened salt therein, and a holder that holds the glass substrate and is accommodated in the cage 13. The chemical strengthening tank 12, the cage 13, and the holder are formed of a nickel-based alloy. Examples of the nickel-based alloy include Inconel and Hastelloy, and Inconel is most preferable. When the glass substrate is immersed in the melt, lithium ions or sodium ions in the glass substrate are replaced by potassium ions having a larger ionic radius to form a compressive stress layer, and the glass substrate is chemically strengthened. Is to be performed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008127235-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015063433-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009087408-A |
| priorityDate | 2001-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.