SINTERING STABILITY OF BIPOROUS MATERIALS UNDER KINEMATIC CONSTRAINTS

被引：2
|
作者：
Shtern, M. B. [1 ]
Kuz'mov, A. V. [1 ]
Skorokhod, V. V. [1 ]
Olevskii, E. [2 ]
机构：
[1] Natl Acad Sci Ukraine, Frantsevich Inst Problems Mat Sci, Kiev, Ukraine
[2] Univ Calif San Diego, San Diego, CA 92103 USA
来源：
POWDER METALLURGY AND METAL CERAMICS | 2010年 / 49卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
constrained sintering; bimodal pore size distribution; rheological constitutive equations; BIMODAL PORE DISTRIBUTION; MECHANICS; INSTABILITY; CONTINUUM; KINETICS; MODEL; BODY;
D O I：
10.1007/s11106-010-9196-6
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The behavior of porous materials with bimodal pore distribution under external loads and kinematic constraints is considered. Numerical methods of continuum mechanics of sintering are used. The effect of partial and complete constraining of the surface bounding the billets in sintering is studied. Corresponding distributions of small and large pores are determined. The sensitivity of the distributions to constraining/loading paths is established.
引用
收藏
页码：17 / 23
页数：7
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