IMR OpenIR
Detecting mechanical properties of microstructure units in Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy
J. Yang; Z. M. Song; L. M. Lei; G. P. Zhang
2014
Source PublicationMaterials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN0921-5093
Volume617Pages:84-88
AbstractStrengths of microstructure units (i.e. alpha/beta lamellae, colony boundary and prior beta grain boundary) in the alpha/beta lamellar-structured Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy were examined using microindentation testing. Combining with the EBSD characterization, the relationship between the strength and the crystallographic orientation of the microstructure units was analyzed. The results show that the orientation of the a phase in alpha/beta lamellae dominates the strength of the colony. The strength of the colony boundary can be determined by the strengths of the bilaterial colonies, following a rule of mixtures. Furthermore, the critical resolved shear stresses for the prismatic and the basal slip systems in the Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy are evaluated based on the microindentation data. (C) 2014 Elsevier B.V. All rights reserved.
description.department[yang, j. ; song, z. m. ; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [lei, l. m.] avic commercial aircraft engine co ltd, shanghai 200241, peoples r china. ; zhang, gp (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china. ; gpzhang@imr.ac.cn
KeywordTi Alloy Crystallographic Orientation Strength Microstructure Microindentation Titanium Single-crystals Room-temperature Deformation Alpha/beta-ti-alloy Plastic-deformation Behavior Slip Colonies Dislocations Orientation Phase
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/73469
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
J. Yang,Z. M. Song,L. M. Lei,et al. Detecting mechanical properties of microstructure units in Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2014,617:84-88.
APA J. Yang,Z. M. Song,L. M. Lei,&G. P. Zhang.(2014).Detecting mechanical properties of microstructure units in Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,617,84-88.
MLA J. Yang,et al."Detecting mechanical properties of microstructure units in Ti-6.5Al-3.5Mo-1.5Zr-0.3Si alloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 617(2014):84-88.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[J. Yang]'s Articles
[Z. M. Song]'s Articles
[L. M. Lei]'s Articles
Baidu academic
Similar articles in Baidu academic
[J. Yang]'s Articles
[Z. M. Song]'s Articles
[L. M. Lei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[J. Yang]'s Articles
[Z. M. Song]'s Articles
[L. M. Lei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.