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Abstract <p>The article considers the distribution of stresses and densities in a briquette obtained by cold pressing with subsequent sintering of iron-cast iron powder compositions. The distribution of densities across briquette height depending on the pressure acting on the die bottom, on the compaction pressure, is established. Stress distribution diagrams for the contact surfaces of an axisymmetric billet are given.</p>

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Pressure and Density Distribution in Axisymmetric Compactions Pressed in a Rigid Matrix

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • A. A. Jafarova

摘要

Abstract

The article considers the distribution of stresses and densities in a briquette obtained by cold pressing with subsequent sintering of iron-cast iron powder compositions. The distribution of densities across briquette height depending on the pressure acting on the die bottom, on the compaction pressure, is established. Stress distribution diagrams for the contact surfaces of an axisymmetric billet are given.