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Rupture Phenomena of Molten Na2O・2SiO2 Thin Films

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Title: Rupture Phenomena of Molten Na2O・2SiO2 Thin Films
Authors: Kuranaga, Taichi Browse this author
Sasaki, Yasushi Browse this author
Kashiwaya, Yoshiaki Browse this author →KAKEN DB
Ishii, Kuniyoshi Browse this author
Keywords: rupture phenomena
sodium disilicate
molten film
rapture thickness
film thinning
Issue Date: 15-Jun-1999
Publisher: Iron and Steel Institute of Japan
Journal Title: ISIJ International
Volume: 39
Issue: 6
Start Page: 548
End Page: 552
Publisher DOI: 10.2355/isijinternational.39.548
Abstract: A thin film drawn-out technique was developed to investigate the rupture mechanism of molten sodium silicate thin films. The rupture length of molten sodium silicate films was measured as a function of temperature and the drawn-out rate. It was found that the rupture thickness, T, was dependent on the drawn-out rate, v, at high drawn out rate, being proportional to the 2/3rd of v, i.e., T oc (v)2/3 At low drawn-out rate the rupture thickness was found to be independent from v below a critical value vc. It was concluded that the rupture at high drawn-out rate was controlled by the external drawn-out rate of the molten slag and the constant rupture thickness at the low drawn-out rate might be determined by the Plateau border suction flow.
Rights: 著作権は日本鉄鋼協会にある
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 柏谷 悦章

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