1999～2001年在中科院物理所C501组进行合作研究，主要研究方向为Nd基大块非晶合金的制备和性能研究。考察了多种Nd基合金的非晶形成能力，用喷铸、吸铸、不同条件甩带等方法系统研究制备条件与合金磁性能的关系及非晶形成。用动态力学热分析、热膨胀、DSC等研究了Nd基大块非晶合金的反常热稳定性及其机理。用磁力显微镜、VSM、磁天平等研究了Nd基大块非晶合金的磁畴结构，探讨了其硬磁性产生机理。

2001年至现在  中国科学院力学所 研究员 博导

发表的相关文章如下：

1.     B. C. Wei, Y. Zhang, Y. X. Zhuang, D. Q. Zhao, M. X. Pan, W. H. Wang and W. R. Hu, Bulk Nd₆₅Al₁₀Fe_25-xCo_x (x = 0, 5, 10) glasses with wide supercooled liquid regions, J. Appl. Phys. 89 (2001), 3529-3531

2.     B. C. Wei, W. H. Wang, M .X. Pan, B. S. Han, Z. R. Zhang and W. R. Hu, Magnetic domain structure of NdAlFeCo bulk metallic glass, Phys. Rev. B, 64 (2001), 012406

3.     B. C. Wei, W. Löser, L. Xia, S. Roth, M. X. Pan, W. H. Wang and J. Eckert, Anomalous thermal stability of Nd-Fe-Co-Al bulk metallic glass, Acta materialia, 50 (2002), 4357

4.     B. C. Wei, W. H. Wang, and L. Xia, Z. Zhang, D. Q. Zhao, M. X. Pan, Glass transition and thermal stability of Nd₆₀Al₁₀Fe₂₀Co₁₀ bulk metallic glass, Mater. Sci. & Eng., A334 (2002), 307-311

5.     B. C. Wei, W. H. Wang, D. Q. Zhao, M. X. Pan, W. R. Hu, Glass transition and crystallization process of hard magnetic bulk Nd₆₀Al₁₀Fe₂₀Co₁₀ metallic glass, Sciences in China, Series A, 44 (2001), 790-795

6.     B. C. Wei, W. H. Wang, B. S. Han, Z. R. Zhang, M. X. Pan, W. R. Hu, Magnetic domain structure of hard magnetic Nd₆₀Al₁₀Fe₂₀Co₁₀ bulk metallic glass, Chinese Science Bulletin, 40 (2001), 1595-1598

7.     B. C. Wei  G. S. Yu, W. Löser, L. Xia, S. Roth, W. H. Wang and J. Eckert,  Deformation behavior and dilatometric measurements of Nd-Fe based bulk metallic glass, Material Science and Engineering, in press

8.     B. C. Wei, G. S. Yu, L. Xia, M. X. Pan, B. S. Han, W. H. Wang, Magnetic properties and Magnetic domain structure of Nd-Fe based metallic glasses, Mater. Sci. Forum, in press

现在联系地址:中科院力学所国家微重力实验室 100080，电话：62614945 Email:weibc@imech.ac.cn