| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystallized glass capable of forming minute dents, juts etc. on the surface of the crystallized glass without using a chemical liquid such as hydrofluoric acid and not liable to break by thermal impact even if a temperature difference of use environment is large. SOLUTION: In this method of manufacturing a crystallized glass, the crystallized glass is crystallized after irradiation of either one of X-ray, electron beam and laser to a part of the crystallized glass. COPYRIGHT: (C)2011,JPO&INPIT
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