Effects of colloidal silica suspension mixing on porosity of phosphate-bonded investments after setting and heating processes

Persistent ID (NDL): info:ndljp/pid/9425190

Material type: 博士論文

Author: Bae, Ji-Youngほか

Publisher: The Japanese Society for Dental Materials and Devices

Publication date: 2013-05-30

Material Format: Digital

Capacity, size, etc.: -

Name of awarding university/degree: 徳島大学,博士（歯学）

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Note (General)：: A numerical simulation model, which was based on the setting and heating reactions of the binder phase of phosphate-bonded investment compacts, was de...

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Material Type: 博士論文
ISSN: 1881-1361
Title: Effects of colloidal silica suspension mixing on porosity of phosphate-bonded investments after setting and heating processes
Volume: 32 3
Author/Editor: Bae, Ji-Young
Asaoka, Kenzo
Author Heading: Bae, Ji-Young
Asaoka, Kenzo
Publication, Distribution, etc.: The Japanese Society for Dental Materials and Devices
Publication Date: 2013-05-30
Publication Date (W3CDTF): 2013-05-30
Alternative Title: 硬化後および焼却後のリン酸塩系埋没材の気孔率に対するコロイダルシリカ懸濁液の効果
Periodical title: Dental Materials Journal
Degree grantor/type: 徳島大学
Date Granted: 2015-03-23
Date Granted (W3CDTF): 2015-03-23
Dissertation Number: 甲第2809号
Degree Type: 博士（歯学）
Conferring No. (Dissertation): 甲第2809号
Text Language Code: eng
Subject Heading: Phosphate-bonded investment
Porosity
Colloidal silica
Refractory
Density
Target Audience: 一般
Note (General): A numerical simulation model, which was based on the setting and heating reactions of the binder phase of phosphate-bonded investment compacts, was developed to compute the porosities of set and burnout compacts. Densities and concentrations of microsilica particles in dilute suspension were measured and input into the simulation model. Validity of the model was confirmed by experimental results, that is, colloidal silica suspensions were prepared using different silica concentrations and mixed with investment powders. Porosities of these set and burnout compacts were experimentally measured. Effects of these factors on the porosity of compacts were examined using the developed simulation model: liquid/powder (L/P) ratio, concentration of microsilica particles in colloidal silica suspension, and ratio of binder component (NH4H2PO4) in investment powder. It was concluded that numerical simulation is a viable tool for dental materials research.
DOI: info:doi/10.4012/dmj.2012-280
https://doi.org/info:doi/10.4012/dmj.2012-280
Persistent ID (NDL): info:ndljp/pid/9425190
https://dl.ndl.go.jp/pid/9425190
Collection: 障害者向け資料
Collection (Materials For Handicapped People:1): テキストデータ
Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
https://dl.ndl.go.jp/collections/A00014
Acquisition Basis: 博士論文（自動収集）
Date Accepted (W3CDTF): 2015-07-01T13:17:09+09:00
Format (IMT): application/pdf
Access Restrictions: 国立国会図書館内限定公開
Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
Availability of remote photoduplication service: 可
Periodical Title (URI): http://repo.lib.tokushima-u.ac.jp/109402
Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション
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