教育经历：

1999-2003年　哈尔滨工业大学　机电工程学院　机械设计制造及其自动化　学士

2003-2004年　哈尔滨工业大学　软件工程学院　电子商务　学士

2005-2007年　哈尔滨工业大学　材料科学与工程学院　材料学　硕士

2007-2011年　哈尔滨工业大学　材料科学与工程学院　材料学　博士

2008-2009年　日本大阪大学　接合研究部　联合培养

工作经历：

2011-2013年　中国科学院金属研究所　高温合金研究部　博士后

2013-2014年　中国科学院金属研究所　高温合金研究部　助理研究员

2014-2020年　中国科学院金属研究所　高温合金研究部　副研究员

2020-至今　　中国科学院金属研究所　高温结构材料研究部　研究员

1. 高温合金部件焊接与修复

2. 稀贵金属分离与提纯

　　作为负责人主持了工信部两机专项与大客机专项课题、国家部委基础加强项目、国家自然科学基金项目等纵向课题12项，负责企业委托等横向项目10余项。

1. Y. Sun*, J.D. Liu, et al. Microstructure evolution of single crystal superalloy DD5 joints brazed using AWS BNi-2 filler alloy. Mater. Res. Innov., 2014, 18(Sup4), 341-346.

2. M.Y. Wen, Y Sun*, et al. Effects of Al content on microstructures and high-temperature tensile properties of two newly designed CoNi-base superalloys. J. Alloy Compd., 2020.

3. S.Y. Wang, Y. Sun*, et al. Borides of preferred orientation formed in the transient liquid phase joint of γ′ strengthened Co-base single crystal superalloy. Mater. Lett., 2019, 246: 190-194.

4. S.Y. Wang, Y. Sun*, et al. Fracture mechanism of transient liquid phase bonding joint of γ′-strengthened Co-based single crystal superalloy. Mater. Lett., 2019, 126:730.

5. G.L. Wang , Y. Sun*, et al. Microstructure evolution and mechanical behavior of Ni-based single crystal superalloy joint brazed with mixed powder at elevated temperature. J. Mater. Sci. Technol., 2017, 1219-1226.

6. S.Y. Wang, Y. Sun*, et al. Microstructure and high temperature mechanical property of TLP bonded γ′-strengthened Co-based single crystal superalloy under different thermal cycles. J. Mater. Sci. Technol., 2020.

7. J.J. Tang, Y. Sun*, et al. Studies on Influencing Factors of Ammonium Rhenate Recovery From Waste Superalloy. Appl. Sci., 2018, 8(11): 2016.

8. S.Y. Wang, Y. Sun*, et al. Investigation on microstructure and mechanical properties of a vacuum brazed joint of γ′-strengthened Co-based single superalloy before and after the post-bond heat treatment. 2020, VAC, 109: 413

9. 孙元, 周亦胄*等. DD5单晶高温合金大间隙钎焊的组织演变与界面形成机制. 金属学报, 2016, 52(7): 875-882.

近年发表的代表性论文

1. Y. Sun*, J.D. Liu, et al. Microstructure evolution of single crystal superalloy DD5 joints brazed using AWS BNi-2 filler alloy. Mater. Res. Innov., 2014, 18(Sup4), 341-346.

2. M.Y. Wen, Y Sun*, et al. Effects of Al content on microstructures and high-temperature tensile properties of two newly designed CoNi-base superalloys. J. Alloy Compd., 2020.

3. S.Y. Wang, Y. Sun*, et al. Borides of preferred orientation formed in the transient liquid phase joint of γ′ strengthened Co-base single crystal superalloy. Mater. Lett., 2019, 246: 190-194.

4. S.Y. Wang, Y. Sun*, et al. Fracture mechanism of transient liquid phase bonding joint of γ′-strengthened Co-based single crystal superalloy. Mater. Lett., 2019, 126:730.

5. G.L. Wang , Y. Sun*, et al. Microstructure evolution and mechanical behavior of Ni-based single crystal superalloy joint brazed with mixed powder at elevated temperature. J. Mater. Sci. Technol., 2017, 1219-1226.

6. S.Y. Wang, Y. Sun*, et al. Microstructure and high temperature mechanical property of TLP bonded γ′-strengthened Co-based single crystal superalloy under different thermal cycles. J. Mater. Sci. Technol., 2020.

7. J.J. Tang, Y. Sun*, et al. Studies on Influencing Factors of Ammonium Rhenate Recovery From Waste Superalloy. Appl. Sci., 2018, 8(11): 2016.

8. S.Y. Wang, Y. Sun*, et al. Investigation on microstructure and mechanical properties of a vacuum brazed joint of γ′-strengthened Co-based single superalloy before and after the post-bond heat treatment. 2020, VAC, 109: 413

9. 孙元, 周亦胄*等. DD5单晶高温合金大间隙钎焊的组织演变与界面形成机制. 金属学报, 2016, 52(7): 875-882.

近期获得专利

申请专利33项，已授权10项：

1. 孙元, 刘纪德, 李博, 金涛, 孙晓峰. 一种复合钎料及其制备方法, 授权号: ZL 201418004661.2

2. 孙元, 侯桂臣, 侯星宇, 周亦胄. 一种耐磨转动轴用碳化物增强的钴基复合材料及其制备方法, 授权号: ZL 201611096416.3

3. 孙元, 周亦胄, 候桂臣, 孙晓峰, 金涛. 一种超高纯铼锭的制备方法, 申请号: 201711144590.5

4. 孙元, 王龙, 裴逍遥, 周亦胄. 利用高温合金废料提取钌和铼产品的方法, 申请号: 202010243266.4