2011.10 ― 2014.09 日本东北大学，材料科学，博士
2009.09 ― 2011.07 东北大学，材料学，硕士
2005.09 ― 2009.07 东北大学，材料科学与工程，学士

2021.12 - 今 上海交通大学，必赢线路检测中心，副教授
2020.08 - 2021.11 大阪大学，接合科学研究所，副教授
2016.04 - 2020.07 大阪大学，接合科学研究所，助理教授
2014.10 - 2016.03 日本东北大学，金属材料研究所，助理教授

1. 异质材料/异型结构的高性能固相连接理论、工艺与装备；

2. 基于搅拌摩擦固相增材的轻质高强材料/构件高性能制造；

3. 钛合金微观组织强韧化调控与高性能-低成本制备；


欢迎机械工程、材料加工、材料科学背景的本科、硕士、博士、博士后联系！

2025.01 - 2028.12 国家自然科学基金-面上项目，主持
2023.12 - 2026.11 科技部，国家重点研发计划-青年科学家项目，主持
2022.01 - 2024.12 国家高层次人才计划青年项目，主持
2022.12 - 2025.11 科技部，国家重点研发计划子课题，主持
2022.07 - 2024.06 中国重汽集团，产学研项目，主持
2023.11 - 2024.10 清华大学，产学研项目，主持
2024.09 - 2024.11 申瑞环能科技（上海），产学研项目，主持
2022.01 - 2023.12 机械系统与振动全国重点实验室，自主课题，主持

2020.04 - 2023.03 日本学术振兴会，科研费基盘研究C，主持
2018.04 - 2020.03 日本学术振兴会，科研费若手研究，主持
2016.04 - 2018.03 日本学术振兴会，科研费若手研究B，主持
2015.06 - 2016.03 日本钛协会，钛研究助成，主持

2022.01 - 2024.12 国防基础科研计划，参与
2012.04 - 2017.03 日本学术振兴会，科研费基盘研究A，参与
2013.11 - 2023.03 日本新能源产业技术综合开发机构（NEDO）科研项目，参与
2019.04 - 2024.03 日本科学技术振兴机构（JST）科研项目，参与

【2024年度】

1. W.J. Zhang, K. Wang, X.N. Qi, H.H. Liu, A. Li, H. Ding, H. Fujii, W. Liu. Superplastic behavior of a metastable β-type Ti alloy governed by grain size: Microstructure evolution and underlying deformation mechanism. Materials Science and Engineering: A, 915 (2024) 147212.
2. Z.R. Li, Z.H. Huo, X.W. Zhao, Y.J. Xia, S. Huang, H.H. Liu, X.F. Xi, Y.B. Li. Effect of external magnetic field on microstructures and mechanical properties of Ti-2Al-1.5Mn titanium alloy resistance spot welds. Journal of Manufacturing Processes, 124 (2024) 1273-1284.
3. Z.X. Wu, K. Ushioda, H.H. Liu*, Y.B. Li, H. Fujii*. Effect of V and Mn addition on the HAZ softening and tensile properties of friction stir welded martensitic steel. Materials Science and Engineering: A, 903 (2024) 146602.

【2023年度】

1. K.L. Chen, Y.D. Wu, X.X. Chen, W.R. Lei, K. He, J. Chen, H.H. Liu*, Y.B. Li. Microstructural and mechanical properties of Al–Mg–Si–Cu joint fabricated by rotary friction welding, Journal of Materials Research and Technology, 27 (2023) 4204-4212.
2. M.Z.M. Jamil, M.S.M. Isa, S. Raja, M.R. Muhamad, F. Yusof, H.K. Hasnan, M.F. Jamaludin, Z. Brytan, H.H. Liu, T. Suga, Y. Morisada, H. Fujii. Friction Stir Alloying AZ61 Magnesium Alloy and Mild Steel with Zn-CNT Additive, Transactions of the Indian Institute of Metals, (2023) 1-9.
3. K.L. Chen, Y.D. Wu, W.G. Han, B.L. Liu, W.J. Wang, H.H. Liu*, Y.B. Li. Influence of adhesive thickness and defect on mechanical property of adhesive bonded joint of flexible polymer substrate and cable for solar panel application. International Journal of Adhesion and Adhesives 126 (2023) 103485.
4. H.H. Liu, Y. Morisada, H. Fujii. Friction stir welding: process, temperature, microstructure and properties. Science and Technology of Welding and Joining (2023) 1-14.

【2022年度】

1. Y.D. Wu, H.H. Liu*, Y.B. Li*. Joining multiple-layer Al-Cu thin foils by a novel Resistance Rolling Welding method for battery application. Journal of Manufacturing Process 84 (2022) 718-726.
2. M.A. bin Ariffin, M.R. bin Muhamad, S. Raja, M. F. Jamaludin, F. Yusof, T. Suga, H.H. Liu, Y. Morisada, H. Fujii. Friction stir alloying of AZ61 and mild steel with Cu-CNT additive. Journal of Materials Research and Technology 21 (2022) 2400-2415.
3. Y.S. Lim, Y. Morisada, H.H. Liu, H. Fujii. A sound dissimilar AA5052/S45C joint formed by uniform and simultaneous deformation of both materials using press-controlled joule heat forge welding. ISIJ International 62 (2022) 1715-1724.
4. S. Raja, M. R. Muhamad, F. Yusof, M. F. Jamaludin, T. Suga, H.H. Liu, Y. Morisada, H. Fujii. Friction stir alloying of AZ61 and mild steel with Al-CNT additive. Science and Technology of Welding and Joining (2022) 1-8.
5. M. Saleh, H.H. Liu*, K. Ushioda, H. Fujii*. Effect of Zn interlayer on friction stir butt welding of A1100 and SUS316L stainless steel. Science and Technology of Welding and Joining (2022) 1-13.
6. P.H. Geng, M. Morimura, H. Ma, Y.W. Ma, N.S. Ma, H.H. Liu, Y. Aoki, H. Fujii, G.L. Qin. Elucidation of intermetallic compounds and mechanical properties of dissimilar friction stir lap welded 5052 Al alloy and DP590 steel. Journal of Alloys and Compounds 906 (2022) 164381.
7. P.H. Geng, Y.W. Ma, N. Ma, H. Ma, Y. Aoki, H.H. Liu, H. Fujii, C.T. Chen. Effects of rotation tool-induced heat and material flow behaviour on friction stir lapped Al/steel joint formation and resultant microstructure. International Journal of Machine Tools and Manufacture 174 (2022) 103858.
8. P.H. Geng, N. Ma, H. Ma, Y.W. Ma, K. Murakami, H.H. Liu, Y. Aoki, H. Fujii. Flat friction spot joining of aluminum alloy to carbon fiber reinforced polymer sheets: Experiment and simulation. Journal of Materials Science & Technology 107 (2022) 266-289.

【2021年度】

1. Y.S. Lim, Y. Morisada, H.H. Liu, H. Fujii. Ti-6Al-4V/SUS316L dissimilar joints with ultrahigh joint efficiency fabricated by a novel pressure-controlled joule heat forge welding method. Journal of Materials Processing Technology 298 (2021) 117283.
2. H.H. Liu, T. Miyagaki, Y.S. Lim, M. Kamai, H. Fujii. A novel pressure-controlled joule-heat forge welding method to fabricate sound carbon steel joints below the A1 point. Journal of Manufacturing Process 68 (2021) 770-777.
3. B. Vicharapu, H.H. Liu, Y. Morisada, H. Fujii, A. De. Degradation of Nickel-bonded tungsten carbide tools in friction stir welding of high carbon steel. The International Journal of Advanced Manufacturing Technology 115 (2021) 1049-1061.
4. T. Nagira, D. Yamashita, M. Kamai, H.H. Liu, Y. Aoki, K. Uesugi, A. Takeuchi, H. Fujii. In situ observation of solidification crack propagation for type 310S and 316L stainless steels during TIG welding using synchrotron X-ray imaging. Journal of Materials Science 56 (2021) 10653-10663.
5. H.H. Liu, H. Fujii. Ultralow rotation speed produces high-quality joint in dissimilar friction welding of Ti-6Al-4V alloy and SUS316L stainless steel. Materials Science and Engineering A 800 (2021) 140303.
6. Y.W. Ma, S.Z. Niu, H.H. Liu, Y.B. Li, N.S. Ma. Microstructural evolution in friction self-piercing riveted aluminum alloy AA7075-T6 joints. Journal of Materials Science & Technology 82 (2021) 80-95.

【2020年度】

1. J.W. Choi, Y. Morisada, H.H. Liu, H. Fujii. Dissimilar friction stir welding of pure Ti and carbon fiber reinforced plastic. Science and Technology of Welding and Joining 25 (2020) 600-608.
2. T. Nagira, D. Yamashita, M. Kamai, H.H. Liu, Y. Aoki, H. Fujii, K. Uesugi, A. Takeuchi. Time-resolved X-ray imaging of solidification cracking for Al-Cu alloy at the weld crater. Materials Characterization 167 (2020) 110469.
3. W.J. Zhang, H.H. Liu, H. Ding, H. Fujii. The optimal temperature for enhanced low-temperature superplasticity in fine-grained Ti-15V-3Cr-3Sn-3Al alloy fabricated by friction stir processing. Journal of Alloys and Compounds 832 (2020) 154917.
4. W.J. Zhang, H.H. Liu, H. Ding, H. Fujii. Superplastic deformation mechanism of the friction stir processed fully lamellar Ti-6Al-4V alloy. Materials Science and Engineering: A 785 (2020) 139390.
5. P. Chen, H.H. Liu*, M. Niinomi, Z. Horita, H. Fujii, T. Hanawa. Fatigue property and cytocompatibility of a biomedical Co-Cr-Mo alloy subjected to a high pressure torsion and a subsequent short time annealing. Materials Transactions 61 (2020) 361-367.
6. R. Kuroiwa, H.H. Liu*, Y. Aoki, S. Yoon, H. Fujii*, G. Murayama, M. Yasuyama. Microstructure control of medium carbon steel joints by low-temperature linear friction welding. Science and Technology of Welding and Joining. 25 (2020) 1-9.
7. V. Buchibabu, H.H. Liu, H. Fujii, K. Narasaki, N. Ma, A. De. Probing residual stresses in stationary shoulder friction stir welding process. The International Journal of Advanced Manufacturing Technology 106 (2020) 1573-1586.
8. H.H. Liu, Y. Aoki, Y. Aoki, K. Ushioda, H. Fujii. Principle for obtaining high joint quality in dissimilar friction welding of Ti-6Al-4V alloy and SUS316L stainless steel. Journal of Materials Science & Technology 46 (2020) 211-224.

【2019年度】

1. W.J. Zhang, H.H. Liu, H. Ding, H. Fujii. Grain refinement and superplastic flow in friction stir processed Ti-15V-3Cr-3Sn-3Al alloy. Journal of Alloys and Compounds 803 (2019) 901-911.
2. J.W. Choi, H.H. Liu*, K. Ushioda, H. Fujii*. Effect of an Al filler material on interfacial microstructure and mechanical properties of dissimilar friction stir welded Ti/Mg joint. Materials Characterization 155 (2019) 109801.
3. J.W. Choi, H.H. Liu*, K. Ushioda, H. Fujii*. Dissimilar friction stir welding of immiscible titanium and magnesium. Materialia 7 (2019) 100389.
4. M. Nakai, M. Niinomi, H.H. Liu, T. Kitashima. Suppression of Grain Boundary alpha Formation by Addition of Silicon in a Near-beta Titanium Alloy. Materials Transactions 60 (2019) 1749-1754.
5. H.H. Liu, K. Ushioda, H. Fujii. Elucidation of interface joining mechanism during friction stir welding through Cu/Cu-10Zn interfacial observations. Acta Materialia 166 (2019) 324-334.
6. M. Nakai, M. Niinomi, H.H. Liu, Y. Morisada, H. Fujii. High-cycle fatigue properties of an easily hot-workable (alpha+beta)-type titanium alloy butt joint prepared by friction stir welding below beta transus temperature. Materials Science and Engineering: A 742 (2019) 553-563.

【2018年度】

1. H.H. Liu, K. Ushioda, H. Fujii. Elucidation of microstructural evolution of beta-type titanium alloy joint during friction stir welding using liquid CO2 cooling. Materials Characterization 145 (2018) 490-500.
2. J.W. Choi, H.H. Liu, H. Fujii. Dissimilar friction stir welding of pure Ti and pure Al. Materials Science and Engineering: A 730 (2018) 168-176.
3. H.H. Liu, H. Fujii. Microstructural and mechanical properties of a beta-type titanium alloy joint fabricated by friction stir welding. Materials Science and Engineering: A 711 (2018) 140-148.

【2017年度】

1. H.H. Liu, M. Niinomi, M. Nakai, S. Obara, H. Fujii. Improved fatigue properties with maintaining low Young’s modulus achieved in biomedical beta-type titanium alloy by oxygen addition. Materials Science and Engineering: A 704 (2017) 10-17.
2. M. Nakai, M. Niinomi, Y. Ishida, H.H. Liu, H. Fujii, T. Ninomiya. Heat treatment to improve fatigue strength of friction stir welded Ti-6Al-4V alloy butt joint. Materials Transactions 58 (2017) 1223-1226.
3. P.F. Santos, M. Niinomi, K. Cho, H.H. Liu, M. Nakai, T. Narushima, K. Ueda, Y. Itoh. Effects of Mo addition on the mechanical properties and microstructures of Ti-Mn alloys fabricated by metal injection molding for biomedical applications. Materials Transactions 58 (2017) 271-279.
4. H.H. Liu, M. Niinomi, M. Nakai, X. Cong, K. Cho, C.J. Boehlert, V. Khademi. Abnormal Deformation Behavior of Oxygen-Modified β-Type Ti-29Nb-13Ta-4.6Zr Alloys for Biomedical Applications. Metallurgical and Materials Transactions A 48 (2017) 139-149.
5. H.H. Liu, M. Niinomi, M. Nakai, K. Cho, H. Fujii. Deformation-induced ω-phase transformation in a β-type titanium alloy during tensile deformation. Scripta Materialia 130 (2017) 27-31.

【2016年度】

1. Y.S. Lee, M. Niinomi, M. Nakai, K. Narita, H.H. Liu. Effect of Solute Oxygen on Compressive Fatigue Strength of Spinal Fixation Rods Made of Ti-29Nb-13Ta-4.6Zr Alloys. Materials Transactions 57 (2016) 1993-1997.
2. M. Isik, M. Niinomi, H.H. Liu, K. Cho, M. Nakai, Z. Horita, T. Narushima, K. Ueda. Optimization of Microstructure and Mechanical Properties of Co–Cr–Mo Alloys by High-Pressure Torsion and Subsequent Short Annealing. Materials Transactions 57 (2016) 1887-1896.
3. P.F. Santos, M. Niinomi, H.H. Liu, K. Cho, M. Nakai, A. Trenggono, S. Champagne, H. Hermawan, T. Narushima. Improvement of microstructure, mechanical and corrosion properties of biomedical Ti-Mn alloys by Mo addition. Materials & Design 110 (2016) 414-424.
4. M. Isik, M. Niinomi, H.H. Liu, K. Cho, M. Nakai, Z. Horita, S. Sato, T. Narushima, H. Yilmazer, M. Nagasako. Grain refinement mechanism and evolution of dislocation structure of Co-Cr-Mo alloy subjected to high-pressure torsion. Materials Transactions 57 (2016) 1109-1118.
5. P.F. Santos, M. Niinomi, H.H. Liu, K. Cho, M. Nakai, Y. Itoh, T. Narushima, M. Ikeda. Fabrication of low-cost beta-type Ti-Mn alloys for biomedical applications by metal injection molding process and their mechanical properties. Journal of the Mechanical Behaviors of Biomedical Materials 59 (2016) 497-507.
6. M. Niinomi, Y. Liu, M. Nakai, H.H. Liu, H. Li. Biomedical titanium alloys with Young’s moduli close to that of cortical bone. Regenerative Biomaterials 3 (2016) 173-185.
7. K. Cho, M. Niinomi, M. Nakai, H.H. Liu, P.F. Santos, Y. Itoh, M. Ikeda, M.A. Gepreel, T. Narushima. Improvement in mechanical strength of low-cost beta-type Ti-Mn alloys fabricated by metal injection molding through cold rolling. Journal of Alloys and Compounds 664 (2016) 272-283.
8. M. Isik, M. Niinomi, K. Cho, M. Nakai, H.H. Liu, H. Yilmazer, Z. Horita, S. Sato, T. Narushima. Microstructural evolution and mechanical properties of biomedical Co-Cr-Mo alloy subjected to high-pressure torsion. Journal of the Mechanical Behavior of Biomedical Materials 59 (2016) 226-235.
9. H. Yilmazer, M. Şen, M. Niinomi, M. Nakai, H.H. Liu, K. Cho, Y. Todaka, H. Shiku, T. Matsue. Developing biomedical nano-grained beta-type titanium alloys using high pressure torsion for improved cell adherence. RSC Advances 6 (2016) 7426-7430.
10. H.H. Liu, M. Niinomi, M. Nakai, K. Cho. Athermal and deformation-induced omega-phase transformations in biomedical beta-type alloy Ti-9Cr-0.2O. Acta Materialia 106 (2016) 162-170.

【2015年度】

1. P.F. Santos, M. Niinomi, K. Cho, M. Nakai, H.H. Liu, N. Ohtsu, M. Hirano, M. Ikeda, T. Narushima. Microstructures, mechanical properties and cytotoxicity of low cost beta Ti-Mn alloys for biomedical applications. Acta Biomaterialia 26 (2015) 366-376.
2. Y.S. Lee, M. Niinomi, M. Nakai, K. Narita, K. Cho, H.H. Liu. Wear transition of solid-solution-strengthened Ti-29Nb-13Ta-4.6Zr alloys by interstitial oxygen for biomedical applications. Journal of the Mechanical Behavior of Biomedical Materials 51 (2015) 398-408.
3. H.H. Liu, M. Niinomi, M. Nakai, K. Cho. Beta-type titanium alloys for spinal fixation surgery with high Young’s modulus variability and good mechanical properties. Acta Biomaterialia 24 (2015) 361-369.
4. H.H. Liu, M. Niinomi, M. Nakai, J. Hieda, K. Cho, K. Narita, S. Mustafa, H. Shiku, T. Matsue. Mechanical properties and cytocompatibility of oxygen-modified beta-type Ti-Cr alloys for spinal fixation devices. Acta Biomaterialia 12 (2015) 352-361.

【2014年度】

1. H.H. Liu, M. Niinomi, M. Nakai, J. Hieda, K. Cho. Changeable Young’s modulus with large elongation-to-failure in beta-type titanium alloys for spinal fixation applications. Scripta Materialia 82 (2014) 29-32.
2. H.H. Liu, M. Niinomi, M. Nakai, J. Hieda, K. Cho. Bending springback behavior related to deformation-induced phase transformations in Ti-12Cr and Ti-29Nb-13Ta-4.6Zr alloys for spinal fixation applications. Journal of the Mechanical Behavior of Biomedical Materials 34 (2014) 66-74.
3. H.H. Liu, M. Niinomi, M. Nakai, J. Hieda, K. Cho. Deformation-induced changeable Young’s modulus with high strength in beta-type Ti-Cr-O alloys for spinal fixture. Journal of the Mechanical Behavior of Biomedical Materials 30 (2014) 205-213.

【2012年度】

1. Y. Liu, L. Wang, H.H. Liu, X.D. Lu, B.J. Zhang. Effect of pulse current on dynamic recrystallization behavior of GH4169 superalloy. Materials Transactions 53 (2012) 1400-1404.

2023.12-至今 本科生 必修课《设计与制造III》
2024.09-至今 研究生 专业基础课《应用固体力学》

2024年度：

1. 公开号 CN118492599A，回填式搅拌摩擦点焊设备及方法
2. 公开号 CN118650267A，旋转摩擦焊接辅助装置及改善铝合金旋转摩擦焊接头力学性能的方法和系统
3. 申请号 CN202411159661.9，基于多元信息融合的旋转摩擦焊接头质量监测系统及方法
4. 申请号 CN202411228132.X，金属/非金属异质构件制造装备及方法

2023年度：

1. 公开号 CN117066674A，一种基于搅拌摩擦焊的塑料表面金属化制造工艺
2. 公开号 CN116713163A，尼龙涂敷辅助加热装置及工作方法
3. 公开号 CN116237631A，电阻随焊热辅助搅拌摩擦焊接装备及其焊接方法
4. 公开号 CN117772531A，静电吸附 PET 薄膜导气槽式涂胶片及太阳能电池翼胶接工艺

2019年度：

1. 公开号 CN111886106A，金属材料的固相接合方法和固相接合装置；

1. 《Journal of Materials Science and Technology》期刊 青年编委
2. 中国机械工程学会焊接分会 青年工作组常务委员
3. 中国机械工程学会焊接分会 计算机辅助焊接工程专业委员会委员
4. 中国机械工程学会焊接分会 压力焊专委会委员
5. 《电焊机》杂志 学术编辑委员会编委
6. 焊接杂志社 青年编委
7. 《Frontiers in Materials》期刊 特邀专题副主编
8. 日本焊接学会 青年委员会委员（曾）
9. Visual-JW2019&WSE2019国际会议 编委会委员兼分会主席（曾）

2021年 日本镁协会奖励奖
2020年 大阪大学奖（青年教员部门研究贡献奖）
2019年 大阪大学接合科学研究所 接合科学共同利用共同研究奖
2018年 日本焊接学会 优秀研究发表奖
2014年 日本东北大学 藤野先生纪念奖励奖
2014年 Falling Walls Lab Sendai, 2nd Prize
2013年 国际会议优秀墙报奖