High-Temperature Tribological Behavior of the Ti-22Al-25Nb (at. %) Orthorhombic Alloy with Lamellar O Microstructures
Abstract
:1. Introduction
2. Materials and Experiments
3. Results and Discussion
3.1. High Temperature Tribological Properties of Ti-22Al-25Nb Alloy
3.2. Wear Surface and Interface Analysis of Ti-22Al-25Nb Alloy
3.3. High-Temperature Friction Mechanism of Ti-22Al-25Nb Alloy
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Position | Testing Temperature (°C) | Average Composition (at.%) |
---|---|---|
1 | 200 °C | O61.1Al23.5Ti9.9Nb5.5 |
2 | 200 °C | O47.8Al28.9Ti16.3Nb7.0 |
3 | 200 °C | O47.1Al31.4Ti14.0Nb7.5 |
4 | 400 °C | O56.0Al16.8Ti18.4Nb8.8 |
5 | 400 °C | O59.5Al17.1Ti15.3Nb8.1 |
6 | 400 °C | O24.8Al13.7Ti40.8Nb20.7 |
7 | 750 °C | O44.1Al9. 9Ti31.3Nb14.7 |
8 | 750 °C | O58.2Al7.6Ti22.9Nb11.3 |
9 | 750 °C | O57.6Al8.4Ti22.4Nb11.6 |
10 | 200 °C | O41.9Al11.3Si6.2Ti26.7Nb13.9 |
11 | 200 °C | O12.0Al16.1Si3.9Ti45.5Nb22.5 |
12 | 200 °C | O38.2Al11.4Si6.4Ti28.7Nb15.3 |
13 | 400 °C | O57.1Al8.6Si1.1Ti22.1Nb11.1 |
14 | 400 °C | O24.3Al13.3Si1.7Ti41.0Nb19.7 |
15 | 750 °C | O50.2Al7.7Ti28.6Nb13.5 |
16 | 750 °C | O45.4Al9.6Ti28.8Nb16.2 |
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Wang, W.; Zhou, H.; Wang, Q.; Jin, J.; Sun, Y.; Wang, K. High-Temperature Tribological Behavior of the Ti-22Al-25Nb (at. %) Orthorhombic Alloy with Lamellar O Microstructures. Metals 2019, 9, 5. https://doi.org/10.3390/met9010005
Wang W, Zhou H, Wang Q, Jin J, Sun Y, Wang K. High-Temperature Tribological Behavior of the Ti-22Al-25Nb (at. %) Orthorhombic Alloy with Lamellar O Microstructures. Metals. 2019; 9(1):5. https://doi.org/10.3390/met9010005
Chicago/Turabian StyleWang, Wei, Haixiong Zhou, Qingjuan Wang, Jie Jin, Yaling Sun, and Kuaishe Wang. 2019. "High-Temperature Tribological Behavior of the Ti-22Al-25Nb (at. %) Orthorhombic Alloy with Lamellar O Microstructures" Metals 9, no. 1: 5. https://doi.org/10.3390/met9010005