IMR OpenIR
Powder Metallurgy Processing and Mechanical Properties of Controlled Ti-24Nb-4Zr-8Sn Heterogeneous Microstructures
Fer, Benoit1,2; Tingaud, David1; Hocini, Azziz1; Hao, Yulin3; Leroy, Eric4; Prima, Frederic2; Dirras, Guy1
Corresponding AuthorFer, Benoit(benoit.fer@lspm.cnrs.fr)
2020-12-01
Source PublicationMETALS
Volume10Issue:12Pages:19
AbstractThis paper gives some insights into the fabrication process of a heterogeneous structured beta-metastable type Ti-24Nb-4Zr-8Sn alloy, and the associated mechanical properties optimization of this biocompatible and low elastic modulus material. The powder metallurgy processing route includes both low energy mechanical ball milling (BM) of spherical and pre-alloyed powder particles and their densification by Spark Plasma Sintering (SPS). It results in a heterogeneous microstructure which is composed of a homogeneous 3D network of beta coarse grain regions called "core" and alpha/beta dual phase ultra-fine grain regions called "shell." However, it is possible to significantly modify the microstructural features of the alloy-including alpha phase and shell volume fractions-by playing with the main fabrication parameters. A focus on the role of the ball milling time is first presented and discussed. Then, the mechanical behavior via shear tests performed on selected microstructures is described and discussed in relation to the microstructure and the probable underlying deformation mechanism(s).
Keywordheterogeneous microstructure titanium alloy powder metallurgy mechanical properties
DOI10.3390/met10121626
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000602497900001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/158817
Collection中国科学院金属研究所
Corresponding AuthorFer, Benoit
Affiliation1.Univ Sorbonne Paris Nord, Lab Sci Proc & Mat, CNRS, UPR 3407, F-93430 Villetaneuse, France
2.PSL Univ, Inst Rech Chim Paris, CNRS, Chim ParisTech, F-75005 Paris, France
3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
4.Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, F-94320 Thiais, France
Recommended Citation
GB/T 7714
Fer, Benoit,Tingaud, David,Hocini, Azziz,et al. Powder Metallurgy Processing and Mechanical Properties of Controlled Ti-24Nb-4Zr-8Sn Heterogeneous Microstructures[J]. METALS,2020,10(12):19.
APA Fer, Benoit.,Tingaud, David.,Hocini, Azziz.,Hao, Yulin.,Leroy, Eric.,...&Dirras, Guy.(2020).Powder Metallurgy Processing and Mechanical Properties of Controlled Ti-24Nb-4Zr-8Sn Heterogeneous Microstructures.METALS,10(12),19.
MLA Fer, Benoit,et al."Powder Metallurgy Processing and Mechanical Properties of Controlled Ti-24Nb-4Zr-8Sn Heterogeneous Microstructures".METALS 10.12(2020):19.
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
[Fer, Benoit]'s Articles
[Tingaud, David]'s Articles
[Hocini, Azziz]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fer, Benoit]'s Articles
[Tingaud, David]'s Articles
[Hocini, Azziz]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fer, Benoit]'s Articles
[Tingaud, David]'s Articles
[Hocini, Azziz]'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.