Graded Transitions Homogeneity for Ti-50.8%Ni Processed by ECAP

Mohamed Osman; Dian Tao Zhang; Yun Xiang Tong; Yu Feng Zheng; Li Li

doi:10.4028/www.scientific.net/AMR.1082.90

Paper Titles

Optimization of SDC Interlayer for YSZ-Based IT-SOFCs
p.69

Ce-Ti-MoO_x Prepared by Sol-Gel Method for Selective Catalytic Reduction of NO with NH₃
p.73

Experimental Correlation between Metallurgical Parameters, Hardness and Drilling Force and Moment of Al-Si Alloys
p.79

The Effection of Discharge Current on Hydrogen Plasma in the Cascaded Arc
p.85

Graded Transitions Homogeneity for Ti-50.8%Ni Processed by ECAP
p.90

Effects of Cu/Ba Ratio in Precursor on MOCVD-Deposited YBa₂Cu₃O_7-x Films on YYC Buffered Ni-W Alloy Tape
p.95

Thermal Cycling Simulation during Remelting Process of the Steel ASTM A743-CA6NM
p.100

Extracted from Actinidia Arguta of Wild Fructification Polyphenols Optimization Conditions
p.106

Using of the Principle of Autogenous Crushing in the Production of Caustic Magnesia
p.112

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1082Graded Transitions Homogeneity for Ti-50.8%Ni...

Graded Transitions Homogeneity for Ti-50.8%Ni Processed by ECAP

Abstract:

Ti-50.8%Ni shape memory alloy was subjected to four passes equal channel angular pressing (ECAP) with angle 120◦ via route B_c at 450°C. The deformation homogeneity was analyzed on planes across the thickness of the deformed sample by Deform-3D software. Two methods were used from the simulation model to quantify deformation homogeneity , including strain standard deviation (SSD) and inhomogeneity index (C_i). In addition, The deformation heterogeneity of ECAP was analyzed experimentally from microhardness inhomogeneity index ( HII) based on Vickers microhardness test results.In the present work, C_i and SSD had been testified to detect which one could give better results experimentally. It was demonstrated that the simulation results of SSD measurements were in good agreement with experimental results .

You might also be interested in these eBooks

Advanced Materials and Engineering Materials IV

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 1082)

Pages:

90-94

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1082.90

Citation:

Cite this paper

Online since:

December 2014

Authors:

Mohamed Osman*, Dian Tao Zhang, Yun Xiang Tong, Yu Feng Zheng, Li Li

Keywords:

DEFORM-3D, ECAP, Strain Homogeneity, Ti-50.8%Ni SMA, Vickers Microhardness

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] R. Valiev, D. Gunderov, E. Prokofiev, V. Pushin, Y. Zhu, Mater. Trans., 49 (2008) 97-101.

DOI: 10.2320/matertrans.me200722

Google Scholar

[2] Y. Huang, T.G. Langdon, Mater. Today, 16 (2013) 85-93.

Google Scholar

[3] V.G. Pushin, V.V. Stolyarov, R.Z. Valiev, N.I. Kourov, N.N. Kuranova, E.A. Prokofiev, L.I. Yurchenko, Ann. Chim. Sci. Mat. , 27 (2002) 77-88.

Google Scholar

[4] R.Z. Valiev, T.G. Langdon, Prog. Mater. Sci., 51 (2006) 881-981.

Google Scholar

[5] M. Furukawa , Z. Horita , M. Nemoto , T.G. Langdon, Mater Sci, 36 (2001) 2835-2843.

Google Scholar

[6] S.K. Lu, H.Y. Liu , b.L. Yu , Y.L. Jiang , J.H. Su, Proc. Eng. , 12 (2011) 35-420.

Google Scholar

[7] F. Djavanroodi, B. Omranpour, M. Ebrahimi, M. Sedighi, Prog. Nat. Sci., 22 (2012) 452-460.

Google Scholar

[8] E.M. Nahed, A.S. Farouk, A.H. Mohamed , I.A. Mohamed, S.K. Hyoung, Mater. Sci. Eng. A 527 (2010) 1404-1410.

Google Scholar

[9] M. Osman, D. Zhang , Y. Tong , Y. Zheng , L. Li Advanced Materials Research, 1004-1005 (2014) 1204-1210.

Google Scholar

[10] I.Y. Khmelevskaya, S.D. Prokoshkin , I.B. Trubitsyna , M.N. Belousov , S.V. Dobatkin , E.V. Tatyanin , A.V. Korotitskiy , V. Brailovski , V.V. Stolyarov , E.A. Prokofiev, Mater. Sci. Eng. A, 481-482 (2008) 119–122.

DOI: 10.1016/j.msea.2007.02.157

Google Scholar

[11] S. Jie , W. Li-ming, Z. Xiao-ning , S. Xiao-gang , J. Hong , F. Zhi-guo , X. Chao-ying , M.H. WU, T. Nonferr. Metal Soc. , 22 (2012) 1839-1848.

Google Scholar

[12] S. Li , M.A.M. Bourke , I.J. Beyerlein, D.J. Alexander, B. Clausen, Mater. Sci. Eng. A, 382 (2004) 217-236.

Google Scholar

[13] F. Zaıri, B. Aour, J.M. Gloaguen, M. Naıt-Abdelaziz, J.M. Lefebvre, Comp. Mater. Sci. , 38 (2006) 202-216.

Google Scholar

[14] Z. Xiaona, H. Lin , L. Yanxiong, Mater. Sci. Eng. A, 535 (2012) 153-163.

Google Scholar

[15] N.E. Mahallawy, F.A. Shehata, M.A.E. Hameed, M.I.A.E. Aal, H.S. Kim, Materials Science and Engineering: A, 527 (2010) 1404-1410.

Google Scholar