近期论文
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【2022年度】
1. 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.
2. 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.
3. 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.
4. 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.
5. 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.