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通过扫描电镜(SEM)、电子探针(EPMA)、X射线衍射(XRD)及俄歇电子能谱(AES)研究了Mo-La2O3烧结坯中的间隙杂质.结果表明:La2O3的加入提高了烧结钼坯的抗弯强度和韧性.间隙杂质不仅存在于Mo中,而且在La2O3粒子表面吸附,使晶界杂质浓度降低.
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稀有金属材料与工程
ISSN: 1002-185X
Year: 2000
Issue: 4
Volume: 29
Page: 266-268
0 . 7 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:3
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 14
Chinese Cited Count:
30 Days PV: 6
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