热处理对6063铝合金组织与性能的影响
Effect of Heat Treatment on Microstructure and Properties of 6063 Aluminum Alloy
赵爱彬
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作者单位：辽宁石油化工大学 机械工程学院, 辽宁 抚顺 113001
中文关键字：6063铝合金； 热处理； 显微组织； 耐蚀性
英文关键字：6063 aluminum alloy; heat treatment; microstructure; corrosion resistance
中文摘要：利用金相显微镜观察经固溶、时效及固溶+时效处理的6063铝合金的显微组织，通过测试其硬度，得出其随温度变化的规律；并通过全浸腐蚀试验比较其耐腐蚀性，观察其在不同温度下的腐蚀形貌。结果表明，经不同温度处理的材料其显微组织发生明显改变，硬度随温度呈一个波动趋势，随温度升高其耐蚀性下降。
英文摘要：The microstructure of 6063 aluminum alloy after different heat treatment temperature process was observed by metalloscope. The hardness was measured through hardness instrument, the hardness change rule was obtained along with the different temperature. And the corrosion resistance was compared by immersion. The corrosion morphology was observed. The results show that the microstructure have obvious change by different temperature, the hardness assumes a fluctuation tendency along with the change of temperature. Its corrosion resistance decreases along with the temperature elevating.