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Wang CH, Fang TH, Cheng PC, et al. Simulation and experimental analysis of nanoindentation and mechanical properties of amorphous NiAl alloys. J Mol Model. 2015;21(6):161doi: 10.1007/s00894-015-2714-1.
Wang, C. H., Fang, T. H., Cheng, P. C., Chiang, C. C., & Chao, K. C. (2015). Simulation and experimental analysis of nanoindentation and mechanical properties of amorphous NiAl alloys. Journal of molecular modeling, 21(6), 161. https://doi.org/10.1007/s00894-015-2714-1
Wang, Chih-Hao, et al. "Simulation and experimental analysis of nanoindentation and mechanical properties of amorphous NiAl alloys." Journal of molecular modeling vol. 21,6 (2015): 161. doi: https://doi.org/10.1007/s00894-015-2714-1
Wang CH, Fang TH, Cheng PC, Chiang CC, Chao KC. Simulation and experimental analysis of nanoindentation and mechanical properties of amorphous NiAl alloys. J Mol Model. 2015 Jun;21(6):161. doi: 10.1007/s00894-015-2714-1. Epub 2015 Jun 03. PMID: 26037150.
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J Mol Model. 2015 Jun;21(6):161. doi: 10.1007/s00894-015-2714-1. Epub 2015 Jun 03.

Simulation and experimental analysis of nanoindentation and mechanical properties of amorphous NiAl alloys.

Journal of molecular modeling

Chih-Hao Wang, Te-Hua Fang, Po-Chien Cheng, Chia-Chin Chiang, Kuan-Chi Chao

Affiliations

  1. Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, 807, Taiwan, [email protected].

PMID: 26037150 DOI: 10.1007/s00894-015-2714-1

Abstract

This paper used numerical and experimental methods to investigate the mechanical properties of amorphous NiAl alloys during the nanoindentation process. A simulation was performed using the many-body tight-binding potential method. Temperature, plastic deformation, elastic recovery, and hardness were evaluated. The experimental method was based on nanoindentation measurements, allowing a precise prediction of Young's modulus and hardness values for comparison with the simulation results. The indentation simulation results showed a significant increase of NiAl hardness and elastic recovery with increasing Ni content. Furthermore, the results showed that hardness and Young's modulus increase with increasing Ni content. The simulation results are in good agreement with the experimental results. Adhesion test of amorphous NiAl alloys at room temperature is also described in this study.

References

  1. Small. 2011 Sep 5;7(17):2449-53 - PubMed
  2. Nature. 2012 Mar 21;483(7390):421-7 - PubMed
  3. Phys Rev B Condens Matter. 1993 Jul 1;48(1):22-33 - PubMed
  4. Adv Mater. 2014 Jun 4;26(21):3532-7 - PubMed
  5. Phys Rev B Condens Matter. 1990 May 15;41(15):10486-10497 - PubMed
  6. Phys Rev Lett. 2001 Oct 15;87(16):165507 - PubMed

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