摘要
对固溶处理后的2A80变形铝合进行了多个方向锻造,利用光学显微镜和透射电子显微镜分析了试样组织的演变,并对试样进行了点腐蚀行为的研究。结果表明,锻造加工使变形铝合金2A80的组织明显细化,抗点蚀性能增强。
2A80 wrought aluminum alloy after solution treament was forged in multi-direction. The evolution of sample microstructure was analyzed by using optical microscope and transmission electron microscope. The pitting corrosion behavior of sample was investigated. The results show that forging makes the 2A80 wrought aluminum alloy markedly refine and the corrosion resistance is enhanced.
出处
《热加工工艺》
CSCD
北大核心
2014年第3期50-51,54,共3页
Hot Working Technology
基金
国家自然科学基金资助项目(51061005)
广西大学广西有色金属及特色材料加工重点实验室开放基金项目(GXKFJ12-23)
关键词
铝合金
多向锻造
晶粒细化
点腐蚀
aluminum alloy
multidirectional forging
ultrafine grain
pitting corrosion