The reference experiment for the IAO plan

Material type: 文書・図像類

Author: 渡邉, 勇基ほか

Publisher: 宇宙航空研究開発機構

Publication date: 2005-03-31

Material Format: Digital

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Note (General)：: The shear cell method for the diffusion experiment on the ground is being studied to establish the reliable experimental process of diffusion in liqui...

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Material Type: 文書・図像類
Title: The reference experiment for the IAO plan
Author/Editor: 渡邉, 勇基
正木, 匡彦
深沢, 智晴
伊丹, 俊夫
Watanabe, Yuki
Masaki, Tadahiko
Fukazawa, Tomoharu
Itami, Toshio
Author Heading: 渡邉, 勇基
正木, 匡彦
深沢, 智晴
伊丹, 俊夫
Watanabe, Yuki
Masaki, Tadahiko
Fukazawa, Tomoharu
Itami, Toshio
Publication, Distribution, etc.: 宇宙航空研究開発機構
Publication Date: 2005-03-31
Publication Date (W3CDTF): 2005-03-31
Alternative Title: IAO計画のための参照実験
Periodical title: 宇宙航空研究開発機構研究開発報告 = JAXA Research and Development Report: Modeling and Precise Experiments of Diffusion Phenomena in Melts Under Microgravity
No. or year of volume/issue: JAXA-RR-04-044E
Volume: JAXA-RR-04-044E
Pages: 56-61
ISSN (Periodical Title): ISSN : 1349-1113
Text Language Code: eng
Subject Heading: シアセル法
拡散係数
液体金属
液体合金
濃度プロフィル
微小重力
地上試験
亜鉛
スズ
shear cell method
diffusion coefficient
liquid metal
liquid alloy
concentration profile
microgravity
ground test
zinc
tin
Target Audience: 一般
Note (General): The shear cell method for the diffusion experiment on the ground is being studied to establish the reliable experimental process of diffusion in liquids even on the ground and to present the reference data for experiment under microgravity. The adopted systems are liquid Ge-Sn and Ge-Si systems. It is not always easy to measure diffusion coefficients in these systems, because those solid-liquid coexisting regions are wide. The wide solid-liquid coexisting region causes the segregation problems on the sample preparation, and the analysis of concentration profile. The methods for obtaining homogeneous pieces of diffusion couple sample were investigated and a concentration profile after the diffusion experiment was analyzed accurately. Shear cell experiments of Ge-Sn system were performed in the temperature range, 750 - 1,300 K, as a prototype experiment. Moreover, the method of the concentration analysis of the Ge-Si sample was studied.
資料番号: AA0048709007
レポート番号: JAXA-RR-04-044E
Access Restrictions: 限定公開
Periodical Title (NCID): AA1192675X
https://ci.nii.ac.jp/ncid/AA1192675X
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ