Influence of Zinc on the Microstructure and Brittle Phases of Friction Stir Welded Joint of Al / Ti Dissimilar Alloys

Yu Hua Chen; Liang Yu; Quan Ni

doi:10.4028/www.scientific.net/AMR.413.439

Paper Titles

Meshing Efficiency of Globoidal Indexing Cam Mechanism with Steel Ball
p.414

Investigation of Microstructure and Machinable Mechanism of the B₄C/BN Composites Fabricated by Hot-Pressing Process
p.420

The Effects of Adding TiC Powders to VANADIS 4 Tool Steel by HIP Treatment
p.426

Kinetics Study on Non-Isothermal Crystallization of Amorphous Alloy Mg₆₅Cu₁₅Ag₁₀Y₁₀
p.432

Influence of Zinc on the Microstructure and Brittle Phases of Friction Stir Welded Joint of Al / Ti Dissimilar Alloys
p.439

A Research on the Forward Slip Coefficient in Alloyed Bar Rolling by the Round-Oval-Round Pass Sequence
p.444

New Reactive Compatibilizer B Preparation and its Application in Polystyrene Ether/Nylon 66 Alloy
p.449

Study on In Situ Monitoring of the Surrounding Rock Pressure of the Shallow Large-Span Tunnel in the Tunnel Construction Process
p.454

Synthesis and Antibacterial Activity of Acetyl Ferrocene Hydrazine Hydrazone and its Metal Complexes
p.459

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 413Influence of Zinc on the Microstructure and...

Influence of Zinc on the Microstructure and Brittle Phases of Friction Stir Welded Joint of Al / Ti Dissimilar Alloys

Abstract:

Titanium alloy TC1 and Aluminum alloy LF6 were butt jointed by friction stir welding (FSW) using zinc as the middle layer material. Influence of zinc on the microstructure and brittle phases were studied. The results show that, the microstructure of the nuclear zone is a mixture structure with Ti alloy particles distributed on Al alloy substrate. At the same time, XRD test results show that there TiAl₃ intermetallic compounds and Zn_0.69Ti_0.31 intermetallic compounds in the nuclear region. The joint which is added zinc as the middle layer material becomes more brittle.

You might also be interested in these eBooks

Materials Science and Engineering Application II

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 413)

Pages:

439-443

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.413.439

Citation:

Cite this paper

Online since:

December 2011

Authors:

Yu Hua Chen, Liang Yu, Quan Ni

Keywords:

Brittle Phases, Friction Stir Welding (FSW), Microstructure, Ti/Al Dissimilar Alloys, Zinc

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Wenqing Qu, Yanhua Zhang, Hongshou Zhuang. Study on brazing process of titanium and aluminum[J]. Acta metallurgica sinica, Vol. 38 (2002), p.311. (in Chinese).

Google Scholar

[2] Pengfei Zhao, Hui Kang. Study on Vacuum Brazing of Dissimilar Alloys of Al/Ti [J]. Journal of Materials Engineering, Vol. 4(2001), p.25. (in Chinese).

Google Scholar

[3] Jiaming Ni, Liqun Li, Yan-bin Chen, etc. The characteristic of laser brazing joints of Al/Ti dissimilar alloy[J]. Chinese Journal of Nonferrous Metals, Vol. 4(2007), p.617. (in Chinese).

Google Scholar

[4] Yajiang Li, Gerasimov S A, Juan Wang, etc. A study of vacuum diffusion bonding and interface structure of Ti/Al dissimilar materials [J]. Materials science and technology, Vol. 2(2007), p.206. (in Chinese).

Google Scholar

[5] Ulrike Dressler, Gerhard Biallas, Ulises Alfaro. Mercado Friction stir welding of titanium alloy TiAl6V4 to aluminium alloy AA2024-T3[J]. Materials Science and Engineering A, Vol. 526 (2009), p.113.

DOI: 10.1016/j.msea.2009.07.006

Google Scholar

[6] Yuhua Chen, Chunlin Dong, Quan Ni, etc. Microstructure of friction stir welding joint between titanium and aluminum dissimilar alloys[J]. the Chinese journal of nonferrous metals, Vol. 20(2010), p.211. (in Chinese).

Google Scholar