http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106007385-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-02 |
| filingDate | 2016-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106007385-B |
| titleOfInvention | The preparation method of Surface Crystallization devitrified glass |
| abstract | The present invention relates to glass technology fields, and in particular to the preparation method of Surface Crystallization devitrified glass.The preparation method includes：Step 1 provides raw material, and the raw material includes that molar ratio is (25~60)：(5~50)：Zinc oxide, boron oxide and the silica of (5~30)；The raw material is ground；Step 2, the raw material for obtaining step 1 are heated and are melted, and obtain glass metal；The glass metal that step 2 obtains is molded and is made annealing treatment by step 3, obtains intermediate products；The intermediate products that step 3 obtains are heat-treated by step 4, obtain Surface Crystallization devitrified glass.The preparation method does not have to add any crystallization agent, and simple for process, step is illustrated, and of low cost, Surface Crystallization effect is good. |
| priorityDate | 2016-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.