Mechanical Properties and Reaction Characteristics of Al-ZrH2-PTFE Composites under Quasi-Static Compression
Abstract
:1. Introduction
2. Experimental Section
2.1. Materials and Specimen Preparation
2.2. Experimental Procedures
3. Results and Discussion
3.1. Mesoscale Characteristics
3.2. Mechanical Properties of Reactive Materials under Quasi-Static Compression
3.3. Reaction Behaviors of Reactive Materials under Quasi-Static Compression
3.4. Analysis of Reaction Mechanism
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Specimens | Mass Ratio of/wt.% | ρTMD/g·cm−3 | ||
---|---|---|---|---|
Al | ZrH2 | PTFE | ||
1# | 26.5 | 0 | 73.5 | 2.31 |
2# | 25.2 | 5 | 69.8 | 2.38 |
3# | 23.8 | 10 | 66.2 | 2.46 |
4# | 21.2 | 20 | 58.8 | 2.62 |
5# | 18.6 | 30 | 51.4 | 2.81 |
Specimens | Elastic Modulus (MPa) | Yield Strength (MPa) | Hardening Modulus (MPa) | Compressive Strength (MPa) | Failure Strain |
---|---|---|---|---|---|
1# | 648.51 | 21.0 | 55.80 | 92.86 | 1.91 |
2# | 601.60 | 19.8 | 65.69 | 101.01 | 1.96 |
3# | 668.17 | 22.2 | 60.78 | 93.31 | 1.85 |
4# | 624.93 | 22.5 | 51.87 | 83.06 | 1.85 |
5# | 657.28 | 25.2 | 50.68 | 71.59 | 1.68 |
Specimens | Complete Reaction% | Partial Reaction% | No Reaction% |
---|---|---|---|
1# | 100 | 0 | 0 |
2# | 80 | 20 | 0 |
3# | 0 | 0 | 100 |
4# | 0 | 0 | 100 |
5# | 0 | 0 | 100 |
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Zhang, J.; Fang, X.; Li, Y.; Yu, Z.; Huang, J.; Song, J.; Gao, Z.; Wu, S.; Wu, J.; Kui, J. Mechanical Properties and Reaction Characteristics of Al-ZrH2-PTFE Composites under Quasi-Static Compression. Metals 2019, 9, 421. https://doi.org/10.3390/met9040421
Zhang J, Fang X, Li Y, Yu Z, Huang J, Song J, Gao Z, Wu S, Wu J, Kui J. Mechanical Properties and Reaction Characteristics of Al-ZrH2-PTFE Composites under Quasi-Static Compression. Metals. 2019; 9(4):421. https://doi.org/10.3390/met9040421
Chicago/Turabian StyleZhang, Jun, Xiang Fang, Yuchun Li, Zhongshen Yu, Junyi Huang, Jiaxing Song, Zhenru Gao, Shuangzhang Wu, Jiaxiang Wu, and Jiaying Kui. 2019. "Mechanical Properties and Reaction Characteristics of Al-ZrH2-PTFE Composites under Quasi-Static Compression" Metals 9, no. 4: 421. https://doi.org/10.3390/met9040421