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Abstract:
采用硬度和电导率等测试,结合透射电镜微观组织观察,研究了退火工艺对Al-Er-Cu合金电导率和硬度的影响。结果表明:冷轧后等时退火到200~300℃之间,或者200℃等温退火24 h到48 h之间,Al-Er-Cu合金同时具有较高的硬度和电导率。Al-Er-Cu合金冷轧后退火过程中Al_3Er相的析出提高了合金轧态组织的热稳定性,使其硬度能够在退火过程中减少下降;而Al_2Cu相的析出使合金的电导率显著升高。
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材料热处理学报
Year: 2017
Issue: 06
Volume: 38
Page: 31-35
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 15
Affiliated Colleges: