Experimental investigation and numerical simulation analysis of sintered micro-fluidic devices

被引：3
|
作者：
Barriere, T. [1 ]
Sahli, M. [1 ]
Agne, A. [1 ]
机构：
[1] Univ Bourgogne Franche Comte, Appl Mech Dept, COMUE UBFC, Femto ST Inst, 24 Rue Epitaphe, F-25030 Besancon, France
来源：
POWDER METALLURGY | 2020年 / 63卷 / 01期
关键词：
3D micro-structured component; debinding; sintering simulation; constitutive equations; 316L stainless steel powders; high-loading polymers; PARTICLE-SIZE; PARAMETERS; FEEDSTOCK; DEGRADATION; POWDER;
D O I：
10.1080/00325899.2019.1706868
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
This study investigates the use of numerical simulations to describe the solid-state diffusion of a sintering stage during a metal injection moulding process for micro-fluidic components with 316L stainless steel powders. Finite element (FE) analysis based on a thermo-elasto-viscoplastic model was conducted to describe the densification process of a stainless steel porous component during solid-state sintering. The numerical analyses, which were performed on a 3D micro-structured component with various powder volume loadings to take into account the thermal debinding effect to propose a full debinding sintering simulation, demonstrated that the FE simulation results are in agreement with the experimental ones.
引用
收藏
页码：1 / 8
页数：8
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