Abstract:
通过透射电子显微镜(TEM)和配备电子背散射衍射(EBSD)的扫描电子显微镜(SEM)研究晶粒形貌和析出相对两种工业7N01合金的力学性能和腐蚀行为的影响。7N01-I合金外表面再结晶度低于7N01-II合金。两种合金的强化相均为η'相。7N01-I合金的晶界析出相(GBPs)断续分布,而7N01-II合金的晶界析出相连续分布。两种合金的强度接近,但7N01-I合金的最大腐蚀深度小于7N01-II合金,这是因为7N01-I合金外表面的低再结晶度和断续的GBPs有利于提高耐蚀性。讨论不同的强化机制,并分析显微组织与腐蚀行为的相关性。
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Transactions of Nonferrous Metals Society of China
Year: 2022
Issue: 03
Volume: 32
Page: 778-789
4 . 5
JCR@2022
4 . 5 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:66
JCR Journal Grade:1
CAS 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:
Chinese Cited Count:
30 Days PV: 9
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