IMR OpenIR
Effects of orientation and loading mode on short fatigue crack growth in Ni3Al alloy single crystals
Zhang, GP; Wang, ZG
Corresponding AuthorZhang, GP()
1998
Source PublicationFRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2
ISSN1013-9826
Volume145-9Pages:871-876
AbstractNominal mode I and mixed mode I/II fatigue tests were carried out on Ni3Al alloy single crystal specimens. The effects of crystallographic orientation and loading mode on short fatigue crack growth in Ni3Al alloy single crystals were studied. The results show that there exists a strong effect of crystal orientation on the fatigue crack paths under either the nominal mode I or mixed mode I/II loading. Short fatigue crack growth rate in Ni3Al alloy single crystals is dependent on both crystal orientation and applied loading mode. The typical short crack growth behavior similar to that in polycrystalline materials occurred in these mixed mode crystallographic cracks, but the mixed mode crystallographic fatigue short crack growth rate is much lower than that of mode I short fatigue cracks.
Keywordcrystal orientation loading mode short fatigue crack growth Ni3Al alloy single crystal
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000071189200129
PublisherTRANSTEC PUBLICATIONS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/108580
Collection中国科学院金属研究所
Corresponding AuthorZhang, GP
AffiliationChinese Acad Sci, Inst Met Res, State Key Lab Fatigue & Fracture Mat, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Zhang, GP,Wang, ZG. Effects of orientation and loading mode on short fatigue crack growth in Ni3Al alloy single crystals[J]. FRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2,1998,145-9:871-876.
APA Zhang, GP,&Wang, ZG.(1998).Effects of orientation and loading mode on short fatigue crack growth in Ni3Al alloy single crystals.FRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2,145-9,871-876.
MLA Zhang, GP,et al."Effects of orientation and loading mode on short fatigue crack growth in Ni3Al alloy single crystals".FRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2 145-9(1998):871-876.
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