First-Principles Investigation about the Plastic Property of Doping Ni in Ir Solid Solution System

Rong Chen; Jing Chao Chen; Jie Yu; Wen Ting Lu; Jin Hong Xue

doi:10.4028/www.scientific.net/AMR.217-218.911

Paper Titles

Effect of Sliding Speed on Wear Property of Al₂O₃-SiO₂_(sf) / AZ91D Composite
p.893

Optimizing of Deposition Speed of Electroless Nickel Plating Coating
p.897

Stability Analysis of Switched Systems with Mixed Delayed and Nonlinear Perturbations
p.901

Parameter Identification for the Dynamic Load Modeling Based on Denoising Method of the Measurement Data
p.907

First-Principles Investigation about the Plastic Property of Doping Ni in Ir Solid Solution System
p.911

Fuzzy Iterative Learning Control of Servo System
p.917

Stability, Electronic and Magnetic Properties of Ca₃Ru₂O₇
p.924

Study on Electronic Structure and Optical Property of Silicon Doped with Transition Metal by First Principles
p.930

Effect of Ball Milling on Mechanical Properties of Graphite/Copper Matrix Composites
p.936

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 217-218First-Principles Investigation about the Plastic...

First-Principles Investigation about the Plastic Property of Doping Ni in Ir Solid Solution System

Abstract:

We mainly give research and application status of iridium and iridium alloy materials in this paper, then prospect development tendency and application of the iridium alloy in the future. This paper based on density functional theory of first-principles plane wave method, choose local density approximation (LDA) potential to calculate the different doped amount of Ni in Ir Solid Solution System, found the impact on plastic property, the calculation results reveal that Ir44Ni4 began to show the plastic performance, With the increaseing of the adding Ni atom later, plastic performance becomes more and more strong.

You might also be interested in these eBooks

High Performance Structures and Materials Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 217-218)

Pages:

911-916

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.217-218.911

Citation:

Cite this paper

Online since:

March 2011

Authors:

Rong Chen, Jing Chao Chen, Jie Yu, Wen Ting Lu, Jin Hong Xue

Keywords:

Development Tendency, First-Principle, Iridium, Plastic Performance

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] C. Huang, Y. Yamabe-Mitarai, H. Harada, Fabrication of quaternary Ir–Nb–Ni–Al alloys via Pulse Electric Current Sintering : Materials Letters, Volume 57, Issue 1, November 2002, 10-14.

DOI: 10.1016/s0167-577x(02)00689-4

Google Scholar

[2] J.B. Sha, Y. Yamabe-Mitarai, H. Harada, Microstructural evaluation and mechanical properties of Ir–Hf–Zr ternary alloys at room and high temperatures, Intermetallics, Volume 14, Issues 10-11: October-November 2006, 1364-1369.

DOI: 10.1016/j.intermet.2005.11.030

Google Scholar

[3] C. Zhang, J. Zhu, A. Bengtson, D. Morgan, F. Zhang, W. -S. Cao, Y.A. Chang, Modeling of phase stability of the fcc phases in the Ni–Ir–Al system using the cluster/site approximation method coupling with first-principles calculations: Acta Materialia, Volume 56, Issue 11, June 2008, 2576-2584.

DOI: 10.1016/j.actamat.2008.01.056

Google Scholar

[4] Hong Fang, Bo Liu, Mu Gu, Xiaolin Liu, Shiming Huang, Chen Ni, Zeren Li, Rongbo Wang, High-pressure lattice dynamic and thermodynamic properties of Ir by first-principles calculation: Physica B: Condensed Matter, Volume 405, Issue 2, 15 January 2010, 732-737.

DOI: 10.1016/j.physb.2009.09.096

Google Scholar

[5] K. Chen, L. R. Zhao, J. S. Tse, Alloying effect on atomic strengthening of binary Ir solid solutions: a first-principles study: Materials Letters, Volume 58, Issues 22-23, September 2004, 2852-2854.

DOI: 10.1016/j.matlet.2004.05.006

Google Scholar

[6] S.H. Ma, X.T. Zu, H.Y. Xiao, J.L. Nie, Adsorption of S on Ir(1 0 0) surface from first-principles calculations: Chemical Physics Letters, Volume 441, Issues 1-3, 13 June 2007, 53-57.

DOI: 10.1016/j.cplett.2007.04.051

Google Scholar

[7] J. Feng, J.C. Chen, B. Xiao, C.T. Zhou, Z.J. Hong, R. Zhou: Physica B 404(2009)2461-2467.

Google Scholar

[8] J. Feng, B. Xiao, J.C. Chen, C.T. Zhou: Solid State Science 11(2009)259-264.

Google Scholar

[9] Péter Pulay: Chemical Physics Letters 73(1980)393-398.

Google Scholar

[10] MERMIN N D: Physical Review A 137(1965)1441-1443.

Google Scholar

[11] Pugh S F. 1954 Philos Mag 45 823.

Google Scholar