IMR OpenIR
Ag对β-NiAl高温氧化膜Al2O3形貌的影响
?
2005
Source Publication金属学报
ISSN0412-1961
Volume41.0Issue:004Pages:369-374
Abstract利用TGA,SEM/EDS研究了Ag含量对β-NiAl合金高温氧化时生成Al2O3膜表面形貌的影响及添加1%Ag(原子分数)对1000℃氧化动力学的影响.结果表明,β-NiAl合金的氧化动力学由两段抛物线组成,分别受亚稳Al2O3和稳态α-Al2O3的生长控制.NiAl-IAg合金的氧化动力学由三段抛物线组成,分别受γ-Al2O3,β-Al2O3和α-Al2O3的生长控制.1000℃时,向β-NiAl中添加少量的Ag(<1%)可以促进亚稳Al2O3向稳态α—Al2O3的转变当添加量超过5%时,促进作用不明显.1100℃时,添加0.5%Ag对Al2O3的相变无明显的促进作用.
Keywordβ-NiAl Ag 高温氧化 Al2O3相变
Indexed ByCSCD
Language中文
CSCD IDCSCD:2024334
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/153632
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
?. Ag对β-NiAl高温氧化膜Al2O3形貌的影响[J]. 金属学报,2005,41.0(004):369-374.
APA ?.(2005).Ag对β-NiAl高温氧化膜Al2O3形貌的影响.金属学报,41.0(004),369-374.
MLA ?."Ag对β-NiAl高温氧化膜Al2O3形貌的影响".金属学报 41.0.004(2005):369-374.
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