In this work, the effect of discharge energy on the densification, mechanical properties, and
microstructure of Al 6061 alloy compacted by electromagnetic axial compaction was studied …

The frictional behavior during powder compaction and ejection is studied using an
instrumented die with eight radial sensors. The average friction over the total powder pillar is …

Parameters in a complex material model for powder compaction, based on a continuum
mechanics approach, are evaluated using real insert geometries. The parameter sensitivity …

Finite element (FE) simulations are frequently used nowadays in order to analyse powder
compaction and sintering, for example, when determining the shape of a cutting blank insert …

Material parameter curves in an advanced material model describing compaction of spray
dried cemented carbide powder are determined successfully based on a general approach …

The rate-dependence of hardmetal powder pressing in cutting insert production is
investigated experimentally and numerically. In the latter case, the finite element method is …

During unloading, pressed hard metal powder compacts expand (spring back), leading to
unwarranted tensile stresses and, subsequently, crack initiation in the green body. Here, the …

Powder compacting is a widely used process for both metallurgy and pharmaceutical
production. The mathematical simulation of the powder compaction process is a promising …

基于粉末连续体, 运用MSC. Marc 有限元软件对粉末净成形压制工艺进行优化,
并对减重齿轮的结构设计进行数值模拟. 通过与实验数据对比分析, 验证了材料模型及仿真模拟 …

Density variations in pressed powder materials are of substantial importance and will affect
shrinkage and geometry after sintering. It is therefore important to accurately measure this …