Effect of Hafnium on the Microstructure and Mechanical Property of Pt-15Ir-xHf-0.5Y Alloy: Platinum-iridium quaternary alloys with excellent prospects for future use

Xu Gan; Li Fu; Chen Wang; Hualong Ge; Boning Zhang; Junjie He; Yong Mao

doi:10.1595/205651325X17138789773640

ISSN: 2056-5135

oa Effect of Hafnium on the Microstructure and Mechanical Property of Pt-15Ir-xHf-0.5Y Alloy

Platinum-iridium quaternary alloys with excellent prospects for future use
Authors: Xu Gan¹, Li Fu¹, Chen Wang¹, Hualong Ge¹, Boning Zhang¹, Junjie He¹ and Yong Mao¹
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Affiliations: ¹ Materials Genome Institute, School of Materials and Energy, Yunnan University, Kunming, 650500, China
*Email:[email protected]
Source: Johnson Matthey Technology Review, Volume 69, Issue 1, Jan 2025, p. 139 - 145
DOI: https://doi.org/10.1595/205651325X17138789773640
- Received: 28 Dec 2023
- Accepted: 22 Apr 2024

Abstract

The influence of hafnium content on the recrystallisation and aging behaviour of hot-rolled Pt-15Ir-xHf-0.5Y alloy was investigated by scanning electron microscope (SEM), electron backscatter diffraction (EBSD) and hardness tests. The results show that the alloy texture evolves from a multi-peak one biased towards rolling direction-transverse direction (RD-TD) in the hot rolling state to a multi-peak one symmetrical along the normal direction (ND) after recrystallisation annealing. The fibrous grains become equiaxial after recrystallisation annealing, increase of hafnium content refines the grains. Pt-15Ir-xHf-0.5Y alloy exhibits age-hardening behavior at the temperature range of 600~900°C, which is due to the precipitation of (Pt,Ir)5Y phase. Increasing hafnium addition effectively improves the hardness through promoting the precipitated amount of (Pt,Ir)5Y phase. However, the internal oxidation within grain boundaries is deteriorated with the high-content hafnium addition. The results of this study provide an insight into tailoring the microstructures and mechanical properties of the platinum-iridium high-temperature alloys.

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References

B. Fischer, Adv. Eng. Mater., 2001, 3, (10), 811 LINK https://doi.org/10.1002/1527-2648(200110)3:10<811::AID-ADEM811>3.0.CO;2-%23
[Google Scholar]
S. Wang, Y. Sun, S. Chen, S. Wang, A. Li, Y. Duan, Y. Yang, M. Peng, M. Xie, B. Li, Metals, 2023, 13, (8), 1394 LINK https://doi.org/10.3390/met13081394
[Google Scholar]
S. Wang, S. Wang, Y. Sun, S. Chen, A. Li, J. Hu, M. Peng, M. Xie, Metals, 2023, 13, (9), 1589 LINK https://doi.org/10.3390/met13091589
[Google Scholar]
A. V. Zadesenets, Yu. V. Shubin, S. V Korenev, Mater. Today Commun., 2022, 31, 103247 LINK https://doi.org/10.1016/j.mtcomm.2022.103247
[Google Scholar]
W. Yu, X.-Y. Chong, Y.-X. Zhou, M.-D. Gan, Y.-X. Liang, Y. Wei, A.-M. Zhang, C.-Y. Hu, X.-Y. Gao, L. Chen, H.-F. Song, J. Feng, Rare Met., 2023, 43, (3), 1243 LINK https://doi.org/10.1007/s12598-023-02482-y
[Google Scholar]
J. Merker, D. Lupton, M. Töpfer, H. Knake, Platinum Metals Rev., 2001, 45, (2), 74 LINK https://doi.org/10.1595/003214001x4527482
[Google Scholar]
S. Wang, Y. Sun, S. Wang, M. Peng, M. Liu, Y. Duan, Y. Chen, Y. Yang, S. Chen, A. Li, M. Xie, IOP Conf. Ser.: Mater. Sci. Eng., 2017, 250, 012017 LINK https://doi.org/10.1088/1757-899x/250/1/012017
[Google Scholar]
J. Li, M. Xie, Y. Yang, J. Zhang, Y. Chen, M. Liu, S. Wang, J. Hu, P. Nin, Rare Metal Mat. Eng., 2013, 42, (10), 2027 LINK https://doi.org/10.1016/S1875-5372(14)60020-5
[Google Scholar]
C. E. Holcombe, J. Less Common Met., 1976, 44, 331 LINK https://doi.org/10.1016/0022-5088(76)90149-1
[Google Scholar]
J. K. Stalick, R. M. Waterstrat, J. Phase Equilibria Diffus., 2013, 35, (1), 15 LINK https://doi.org/10.1007/s11669-013-0268-4
[Google Scholar]
Z.-B. Li, K. Xiong, C.-C. Jin, Y.-J. Sun, B.-W. Wang, S.-M. Zhang, J.-J. He, Y. Mao, Rare Met., 2021, 40, (5), 1208 LINK https://doi.org/10.1007/s12598-020-01656-2
[Google Scholar]
S.-M. Zhang, K. Xiong, C.-C. Jin, Z.-B. Li, J.-J. He, Y. Mao, Rare Met., 2021, 40, (4), 1020 LINK https://doi.org/10.1007/s12598-020-01651-7
[Google Scholar]
H. Ge, C. Wang, B. Zhang, X. Gan, L. Fu, J. He, Y. Mao, Mater. Des., 2023, 234, 112344 LINK https://doi.org/10.1016/j.matdes.2023.112344
[Google Scholar]
Y. P. Gao, ‘Microstructure and Properties of Pt-Ir-Hf and Pt-Ir-Y Superalloys’ (in Chinese), Thesis, School of Materials and Energy, Yunnan University, Kumming, China, 2020, pp. 20–32
[Google Scholar]
H. Ge, X. Gan, L. Fu, B. Zhang, J. He, Y. Wei, Y. Mao, Scr. Mater., 2024, 243, 115990 LINK https://doi.org/10.1016/j.scriptamat.2024.115990
[Google Scholar]
L. Zhang, Y. Su, H. Yang, L. Luo, J. Guo, China Found., 2009, 6, (2), 115 LINK https://caod.oriprobe.com/articles/15277747/As_cast_structure_refinement_of_Ti_46Al_alloy_by_h.htm
[Google Scholar]
Y. X. Tian, J. T. Guo, L. Z. Zhou, G. M. Cheng, H. Q. Ye, Mater. Lett., 2008, 62, (17–18), 2657 LINK https://doi.org/10.1016/j.matlet.2008.01.007
[Google Scholar]
H. Dong, L. Yu, Y. Liu, C. Liu, H. Li, J. Wu, J. Alloys Compd., 2017, 702, 538 LINK https://doi.org/10.1016/j.jallcom.2017.01.298
[Google Scholar]
J. Cheng, J. Li, S. Yu, Z. Du, X. Zhang, W. Zhang, J. Gai, H. Wang, H. Song, Z. Yu, Front. Bioeng. Biotechnol., 2020, 8, 598529 LINK https://doi.org/10.3389/fbioe.2020.598529
[Google Scholar]
A. W. Wilson, J. M. Howe, Acta Mater., 2001, 49, (14), 2653 LINK https://doi.org/10.1016/s1359-6454(01)00183-5
[Google Scholar]
Y. Xing, Z. Jia, J. Li, L. Ding, H. Huang, Q. Liu, Mater. Sci. Eng.: A, 2018, 722, 197 LINK https://doi.org/10.1016/j.msea.2018.03.001
[Google Scholar]
S. Behdad, L. Zhou, H. B. Henderson, M. V Manuel, Y. Sohn, A. Agarwal, B. Boesl, Mater. Sci. Eng.: A, 2016, 651, 854 LINK https://doi.org/10.1016/j.msea.2015.11.043
[Google Scholar]
J. Cheng, J. Li, S. Yu, Z. Du, X. Zhang, W. Zhang, J. Gai, H. Wang, H. Song, Z. Yu, Front. Bioeng. Biotechnol., 2021, 8, 626665 LINK https://doi.org/10.3389/fbioe.2020.626665
[Google Scholar]
Z. Guo, X. Shen, F. Liu, J. Guan, Y. Zhang, F. Dong, Y. Wang, X. Yuan, B. Wang, L. Luo, Y. Su, J. Cheng, J. Alloys Compd., 2023, 960, 170739 LINK https://doi.org/10.1016/j.jallcom.2023.170739
[Google Scholar]
H. Liu, Z.-X. Wang, J. Cheng, N. Li, S.-X. Liang, L. Zhang, F. Shang, D. Oleksandr, L.-Y. Chen, J. Mater. Res. Technol., 2023, 27, 7882 LINK https://doi.org/10.1016/j.jmrt.2023.11.203
[Google Scholar]

/content/journals/10.1595/205651325X17138789773640

Effect of Hafnium on the Microstructure and Mechanical Property of Pt-15Ir-xHf-0.5Y Alloy

Johnson Matthey Technology Review 69, 139 (2025); https://doi.org/10.1595/205651325X17138789773640

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Article Type: Research Article

Keyword(s): heat treatment; high temperature alloys; microstructure; recrystallisation

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oa Effect of Hafnium on the Microstructure and Mechanical Property of Pt-15Ir-xHf-0.5Y Alloy

Platinum-iridium quaternary alloys with excellent prospects for future use

Abstract

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