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Abstract:
感应熔炼法制备了Mg97Y2M1(M=Zn,Ni,Ag)合金,运用TEM和SEM对铸态合金中的长周期堆垛结构(LPS)进行了分析.结果表明,铸态Mg97Y2Zn1中的LPS主要为6层周期堆垛,但不同于理想的6H型堆垛结构;在Mg97Y2Ni1中也存在LPS结构,与Mg97Y2Zn1相比,Mg97Y2Ni1中LPS具有较大的晶格畸变;Mg97Y2Ag1中未观察到LPS.结合实验结果,对影响LPS形成的因素进行了讨论.
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金属学报
ISSN: 0412-1961
Year: 2008
Issue: 4
Volume: 44
Page: 428-432
2 . 3 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:2
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 23
Chinese Cited Count:
30 Days PV: 15
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