2026年5月21日，于郭可信楼304室课题组杨帅进行了博士论文答辩，导师为段德莉研究员和高禩洋副研究员。答辩评委分别为东北大学刘莉教授、沈阳航空航天大学孙丹教授、金属所张哲峰研究员、李曙研究员、王培研究员和姜肃猛研究员。最后由主席张哲峰研究员宣读杨帅顺利通过博士论文答辩并授予博士学位。

杨帅与答辩评委合影留念

个人简介：杨帅，2021年9月考入中国科学院金属研究所攻读材料学专业博士学位，期间师从段德莉研究员和高禩洋副研究员，主要从事航空发动机涡轮单晶叶片叶尖防护涂层研究。2026年6月毕业，获得工学博士学位。硕博连读期间，杨帅荣获硕士师昌绪一等奖学金、博士师昌绪一等奖学金、硕士国家奖学金、博士国家奖学金、牛津仪器明日之星奖学金、江淮蔚来汽车奖、优秀学生、校优秀毕业生和省优秀毕业生等荣誉或奖励。

文章：

[1] Yang S, Gao S Y, Xue W H, et al. Tribo-driven evolution of specific nano–heterostructures to achieve exceptional wear resistance in composites[J]. Advanced Composites and Hybrid Materials, 2025, 8(5): 1-18.

[2] Yang S, Gao S Y, Xue W H, et al. Tribo-induced special nano-heterostructures to achieve ultra-high-speed rubbing resistance[J]. Nano materials Science, 2025.

[3] Yang S, Gao S Y, Xue W H, et al. Achieving exceptional ultra-high-speed rubbing resistance in NiAlTa/cBN composites through precise structural and compositional design[J]. Journal of Materials Science & Technology, 2026, 258: 187-196.

[4] Yang S, Gao S Y, Xue W H, et al. Oxidation, hot corrosion, and interdiffusion behavior of NiAlTa coating by electro-spark deposition[J]. Rare Metals, 2025, 44(7): 4988-5004.

[5] Yang S, Gao S Y, Xue W H, et al. Evolution of “glaze” layers and subsurfaces in high-temperature sliding wear[J]. Friction, 2025, 13: 9441107.

[6] Yang S, Gao S Y, Xue W H, et al. Oxidation and hot corrosion behaviors of NiAlTa protective material for turbine single crystal blade tips[J]. Corrosion Science, 2024, 230: 111899.

[7] Yang S, Gao S Y, Xue W H, et al. Investigations on microstructure, oxidation, and tribological behavior of NiCoCrAlYTa/Y2O3 blade tip protective coating produced by electro spark deposition over a wide temperature range[J]. Tribology International, 2023, 180: 108274.

[8] Yang S, Gao S Y, Xue W H, et al. A comparative study of the differences in microstructure and properties of tribo-layers caused by external heat and friction heat in dry sliding wear[J]. Wear, 2025, 564-565, 205697.

[9] Yang S, Gao S Y, Xue W H, et al. Structural design and high temperature tribological behavior of a new turbine blade tip protective coating[J]. Surface and Coatings Technology, 2023, 457: 129316.

[10] Yang S, Gao S Y, Xue W H, et al. Phenomenological modeling of wear mechanisms between nickel-based superalloy blades and ceramic-based abradable coatings in turbomachines[J]. Journal of Materials Research and Technology, 2023, 27: 4191-4203.

[11] Yang S, Gao S Y, Xue W H, et al. Microstructural evolution and elemental interdiffusion behaviour near the interface of NiAlTa alloy and single crystal superalloy DD5 at 1000 ℃, 1050 ℃, and 1100 ℃[J]. Surface and Coatings Technology, 2023, 473: 130035.

[12] Yang S, Gao S Y, Xue W Y, et al. Epitaxial growth and oxidation behavior of the NiCoCrAlYTa/Y2O3 coating on a nickel-based single-crystal superalloy blade tips, produced by electro spark deposition[J]. Journal of Alloys and Compounds, 2023, 931: 167600.

[13] Yang S, Gao S Y, Xue W H, et al. High-speed rubbing behavior between nickel-based superalloy blades and ceramic-based abradable coatings[J]. Tribology Letters, 2023, 71(4): 128.

[14] Yang S, Wu B, Gao S Y, et al. Protective coatings for aeroengine blade tips: a review[J]. Journal of Material Science, 2024, 59(41): 19424-19449.

发明专利：

[1] 高禩洋, 杨帅, 段德莉, 等. 一种高温涡轮叶片叶尖耐磨切削涂层及其制备方法和应用, 中国发明专利, CN115595486B, 2024.03.22

[2] 高禩洋, 杨帅, 段德莉, 等. 一种叶片叶尖防护涂层及其应用于薄壁叶片尖端的方法, 中国发明专利, CN2024110703257, 2024.08.06

会议论文：

[1] 杨帅, 高禩洋, 段德莉. 碳化物尺寸和类型对M50轴承钢摩擦磨损行为的影响, 第十五届全国摩擦学大会暨全国青年摩擦学学术会议, 甘肃兰州：2023.

[2] 杨帅, 高禩洋, 段德莉. 航空发动机涡轮单晶叶片叶尖防护涂层的制备及摩擦学行为研究, 中国科学技术大学第四届工程类研究生学术论坛, 安徽合肥：2023.

[3] 杨帅, 高禩洋, 段德莉. 航空发动机涡轮单晶叶片叶尖防护涂层研究, 2025先进涂层材料及表面处理技术研讨会, 辽宁沈阳: 2025.