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化学強化ガラスにおけるK^+イオンの拡散と溶融塩中のシリカ及び不純物の影響
http://hdl.handle.net/10649/318
http://hdl.handle.net/10649/318bb4890ec-b08b-4d2b-9e6f-ddd847f62950
名前 / ファイル | ライセンス | アクション |
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K4_1.pdf (215.2 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2011-02-15 | |||||
タイトル | ||||||
タイトル | 化学強化ガラスにおけるK^+イオンの拡散と溶融塩中のシリカ及び不純物の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
横田, 良助
× 横田, 良助 |
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著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 917 | |||||
姓名 | ヨコタ, リョウスケ | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 918 | |||||
姓名 | Yokota, Ryousuke | |||||
著者所属 | ||||||
値 | 長岡技術科学大学 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The chemical composition amenable to chemical strengthening are discussed ; They must have (a) a large diffusion coefficient of K+ ion and (b) strengthened layer of about 50M thickness. The diffusion coefficient of K+ ions is measured for the chemically strengthening glass applied to eye glasses and watch cover glasses. The extent which the various impurity ions in KNO3 fused salt exert a harmful influence upon the diffusion coefficient of K+ ions in the above glass are studied. The results are ; (a) Ca++ has the most harmful influence, Sr++ is the next, and Mg++ follows to Sr++. Na+ is weak in the harmful influence. (b) Ba++ and Zn++ follow to Na+ and Fe+++ has no influence. It is found that SiO2 doped into KNO3 fused salt with the various impurity ions reduces considerably the influence of the harmful impurity ions such as Mg++ and Na+ ions. | |||||
書誌情報 |
長岡技術科学大学研究報告 巻 4, p. 1-4, 発行日 1983-01-31 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0388-5631 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00177120 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
その他のタイトル | ||||||
その他のタイトル | Diffusion of K+ ions in chemically strengthening glass and effect of SiO2 and impurities in fused salts | |||||
出版者 | ||||||
出版者 | 長岡技術科学大学 |