An Investigation on Wear Behavior of ER8 and SSW-Q3R Wheel Steel under Pure Rolling Condition
Abstract
:1. Introduction
2. Material and Methods
3. Results and Discussion
3.1. Surface Worn Morphology
3.2. Wear Loss and Surface Hardness
3.3. Surface Microstructure
3.4. Surface Residual Stress
4. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Samples | C | Si | Mn | Cr | Al | V | S | P |
---|---|---|---|---|---|---|---|---|
ER8 | 0.54 | 0.3 | 0.73 | 0.07 | 0.01 | 0.05 | 0.00 | 0.01 |
SSW-Q3R | 0.65 | 0.3 | 0.86 | 0.01 | 0.02 | 0.00 | 0.01 | 0.01 |
Samples | Axial Direction/MPa | Peripheral Direction/MPa | ||||
---|---|---|---|---|---|---|
SSW-Q3R | 1 × 105 cycles | 4 × 105 cycles | 7 × 105 cycles | 1 × 105 cycles | 4 × 105 cycles | 7 × 105 cycles |
−484 ± 15 | −502 ± 19 | −611 ± 20 | −377 ± 8 | −472 ± 23 | −407 ± 15 | |
ER8 | 1 × 105 cycles | 4 × 105 cycles | 7 × 105 cycles | 1 × 105 cycles | 4 × 105 cycles | 7 × 105 cycles |
−509 ± 10 | −511 ± 16 | −595 ± 17 | −375 ± 11 | −455 ± 17 | −450 ± 21 |
Samples | Axial Direction/MPa | Peripheral Direction/MPa | ||
---|---|---|---|---|
SSW-Q3R | Crest | Trough | Crest | Trough |
−467 ± 13 | −502 ± 14 | −346 ± 20 | −472 ± 22 | |
ER8 | Crest | Trough | Crest | Trough |
−497 ± 10 | −511 ± 12 | −310 ± 15 | −455 ± 18 |
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Zhao, H.; Liu, P.; Ding, Y.; Jiang, B.; Liu, X.; Zhang, M.; Chen, G. An Investigation on Wear Behavior of ER8 and SSW-Q3R Wheel Steel under Pure Rolling Condition. Metals 2020, 10, 513. https://doi.org/10.3390/met10040513
Zhao H, Liu P, Ding Y, Jiang B, Liu X, Zhang M, Chen G. An Investigation on Wear Behavior of ER8 and SSW-Q3R Wheel Steel under Pure Rolling Condition. Metals. 2020; 10(4):513. https://doi.org/10.3390/met10040513
Chicago/Turabian StyleZhao, Hai, Pengtao Liu, Yi Ding, Bo Jiang, Xuehua Liu, Mingru Zhang, and Gang Chen. 2020. "An Investigation on Wear Behavior of ER8 and SSW-Q3R Wheel Steel under Pure Rolling Condition" Metals 10, no. 4: 513. https://doi.org/10.3390/met10040513