童 伟

主要研究方向：

(1) NiMnGa铁磁形状记忆合金

(2)金属增材制造

(3)特种焊接技术

教学工作：

主要承担《材料力学》、《理论力学》等课程的本科生教学工作。

科研工作：

3D打印镍基高温合金异质材料焊接组装技术研究，安徽省高等学校科学研究项目（重点项目），2023-2025，主持。

代表性学术成果：

[1] L. Liang,W. Tong*, J. Xu, X. Wang, X.M. Wang, Y. Zhao, W.Y. Wang, H.J. Wang, J. Tian, Q.C. Tian, L.M. Peng, Evidence for austenite to non-modulated martensite transformation crystallography and variant organization in Ni-Mn-Ga-Co ferromagnetic shape memory alloys,Acta Materialia, 254 (2023) 119022. (SCI,中科院一区)

[2] L. Liang,W. Tong*, H.J. Wang, L.M. Peng, Enhancing magnetocaloric properties of NiMnGa-based alloys via Dy micro-alloying and pseudoelastic cyclic training,Applied Physics Letters, 123 (2023) 022409. (SCI,中科院二区)

[3]W. Tong, L. Liang, H.J. Wang, Microstructural and crystallographic characteristics of martensite micro-variants in NiMnGa-based ferromagnetic alloy,Materials Science and Technology, (2023) 1-9. (SCI,中科院三区)

[4]W. Tong, L. Liang, J. Xu, H.J. Wang, J. Tian, L.M. Peng, Achieving enhanced mechanical, pseudoelastic and elastocaloric properties in Ni-Mn-Ga alloys via Dy micro-alloying and isothermal mechanical cyclic training,Scripta Materialia, 209 (2022) 114393. (SCI,中科院一区)

[5]W. Tong, L. Liang, J. Xu, H.J. Wang, J. Tian, L.M. Peng, Stress-induced crystallographic and microstructural evolution for hierarchically twinned martensite in single- and dual-phase Ni-Mn-Ga alloys,Materials Characterization, 177 (2021) 111190. (SCI,中科院一区)

[6]W. Tong, L.M. Peng, Microstructural characterization and functional performance of Ni₅₄Mn₂₅Ga_21-xDy_xhightemperature shape memory alloys,Materials Science and Technology, 37 (2021) 519-534. (SCI,中科院三区)

邮箱：

2021211@aust.edu.cn