Development of hybrid method for analyzing deformation and microstructural evolution in sintering process of micro-scale powder compacts
Development of hybrid method for analyzing deformation and microstructural evolution in sintering process of micro-scale powder compacts
批准号:
23560869
负责人:
SHINAGAWA Kazunari
金额:
$3.49万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013
中文摘要
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英文摘要
Recently, sintered bodies that are only several times as large as powder particles have been produced due to downsizing of industrial components. In the case of micro-scale powder compacts, the dimension accuracy and the sintering defects of the sintered bodies may be directly affected by the deformation of each particle and the grain boundary migration. In this study, a combined phase-field/discrete-element method for predicting the deformation and microstructural evolution during sintering was developed. The proposed method was applied to some problems in actual sintering process, and its effectiveness was verified.
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フェーズフィールド法/個別要素法連成による焼結過程のモデル化
耦合相场法/离散元法的烧结过程建模
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[上島慧史, 小舟正文, 釘宮拓也, 金子勇作, 西岡洋, 菊池丈幸, 福室直樹, 松田均, 品川一成]
通讯作者:
品川一成
PFM/DEM連成法による焼結中の粒子分離のシミュレーション
使用 PFM/DEM 耦合方法模拟烧结过程中的颗粒分离
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[M. Kobune, H. Oshima, A. Tamura, K. Imagawa, Y. Daiko, A. Mineshige and T. Yazawa, 品川一成]
通讯作者:
品川一成
A mathematical approach to Ostwald ripening due to diffusion and deformation in liquid bridge
液桥扩散和变形导致奥斯特瓦尔德熟化的数学方法
DOI:
10.2298/sos1303261r
发表时间:
2013
期刊:
Science of Sintering
影响因子:
1.5
作者:
[B. Randjelovic, K. Shinagawa and Z. S. Nikolic]
通讯作者:
K. Shinagawa and Z. S. Nikolic
Ni粉末成形体の焼結初期における粒成長挙動
Ni压坯烧结初期的晶粒长大行为
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[B. Randjelovic, K. Shinagawa and Z. S. Nikolic, 森岡篤志]
通讯作者:
森岡篤志
粉末成形マイクロ構造体の焼結における粒界移動と収縮変形の連成解析
粉末成型微结构烧结过程中晶界运动与收缩变形的耦合分析
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[上島慧史, 小舟正文, 金子勇作, 釘宮拓也, 西岡洋, 菊池丈幸, 福室直樹, 松田均, 品川一成]
通讯作者:
品川一成
共 11 条
Construction of prototype materials database for mechanical analysis of sintering of layered mixed powder compacts
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批准号:19560733
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$3.0万
-
财政年份:2007
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负责人:SHINAGAWA Kazunari
-
依托单位:
Optimum design of graded powder compacts with microstructure through prediction of crack formation
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批准号:14550704
-
项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.18万
-
财政年份:2002
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负责人:SHINAGAWA Kazunari
-
依托单位:
Theoretical and experimental study of optimal sintering condition for flat ceramic substrates with graded porous structure
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批准号:12650727
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:2000
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负责人:SHINAGAWA Kazunari
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依托单位: