Scholarlink

<p>The effect of pressing pressure on the mechanical properties of AZ31 alloy obtained by powder metallurgy was experimentally confirmed. Composite samples were produced at pressing pressures of 200, 300, 400, and 500 MPa and a sintering temperature of 600°C for 45 min using a tubular furnace. The surface morphology of the alloy was analyzed using scanning electron microscopy. The density and porosity of the samples, as well as mechanical properties, including microhardness, tensile strength and compressive strength were determined. The results showed that at a pressing pressure of 500 MPa, the composite has increased density, strength, microhardness and the lowest porosity.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Effects of Compaction Pressure on the Mechanical Properties of AZ31 Alloy Composite Prepared by Powder Metallurgy

  • 期刊论文

  • 发表日期：

    2025年7月1日

查看全文
  • Sachin Kumar Sharma,
  • Lokesh Kumar Sharma

摘要

The effect of pressing pressure on the mechanical properties of AZ31 alloy obtained by powder metallurgy was experimentally confirmed. Composite samples were produced at pressing pressures of 200, 300, 400, and 500 MPa and a sintering temperature of 600°C for 45 min using a tubular furnace. The surface morphology of the alloy was analyzed using scanning electron microscopy. The density and porosity of the samples, as well as mechanical properties, including microhardness, tensile strength and compressive strength were determined. The results showed that at a pressing pressure of 500 MPa, the composite has increased density, strength, microhardness and the lowest porosity.