人工时效时间对AA 6082铝合金强度和电阻率响应的影响

2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE) Pub Date : 2022-11-26 DOI:10.1109/ICATEEE57445.2022.10093090

Debih Ali, Bouchelouche Fatima

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引用次数: 0

摘要

这项工作的目的是生产一种具有高机械性能和导电性的材料。为达到上述目的，研究了人工时效处理对AA6082铝合金硬度、电导率和抗疲劳性能的影响，并提出了详细的人工时效参数。采用四点法测定材料的电导率，用光学显微镜观察析出物的微观结构，并用图像分析软件Toup View对其进行定量分析。比较了不同热处理方式对试样电导率、显微硬度和抗疲劳性能的影响。

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Impact of the artificial ageing time on the strength and electrical resistivity responses of an AA 6082 aluminum alloy

The aim of this work was to produce a material with high mechanical properties and electrical conductivity. To reach these objectives, the influence of artificial aging treatments on hardness, electrical conductivity and fatigue resistance of AA6082 aluminum alloy was investigated and the detailed artificial aging parameters were proposed. Electrical conductivity of materials was measured by the four-point method and the microstructure of the precipitates were o by optical microscopy then quantitatively investigated with the aid of an image analysis Toup View Software. Moreover, the influence of the proposed heat treatment on the conductivity, microhardness and fatigue resistance of the tested specimens was compared.

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2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE)

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