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13 Result(s)

within J-J Liu Remove this filter Characterization and Evaluation of Materials Remove this filter

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  1. No Access

    Article

    Experimental Study and Numerical Simulation of Dynamic Recrystallization Behavior of a High-Strength Steel

    In this paper, to research the dynamic recrystallization (DRX) behavior of a high-strength steel (34CrNiMo6), hot compression tests were carried on Gleeble-1500D thermo-mechanical simulator within the differen...

    X. W. Duan, J. J. Liu, B. Gong, P. Li, J. S. Liu in Metals and Materials International (2021)

  2. No Access

    Article

    Magnetostriction and Magnetic Anisotropy of (Pr0.5Nd0.5)1−xCexFe1.93 Alloys

    Polycrystalline alloys of (Pr0.5Nd0.5)1−xCexFe1.93 (0 ≤ x ≤ 1.0) are arc melted and investigated for structural, magnetic, and magnetoelastic properties. The light rare earth Ce presents a mixed-valence behavior ...

    Q.L. Ding, J.J. Liu, M.K. Wang, Z.B. Pan… in Journal of Superconductivity and Novel Mag… (2020)

  3. No Access

    Article

    Structural, Magnetic, and Magnetoelastic Properties of High Nd-Content Laves Alloys Prepared by Solid-State Synthesis

    The magnetostrictive alloys with composition Tb0.4Nd0.6(Fe0.8Co0.2)x (1.50 ≤ × ≤ 1.90) are synthesized using the solid-state mechanical alloying (MA) method followed by sintering. The phase component, structure, ...

    C. Y. Shen, J. J. Liu, H. T. Zhang… in Journal of Superconductivity and Novel Mag… (2019)

  4. No Access

    Article

    Magnetomechanical behavior of Tb0.2Dy0.8−xPrx(Fe0.8Co0.2)1.93/epoxy pseudo-1–3 particulate composites

    The grain texture-oriented Tb0.2Dy0.8−xPrx(Fe0.8Co0.2)1.93 (0 ≤ x ≤ 0.30) pseudo 1–3 particulate composites are fabricated by integrating alloy particles embedded in an epoxy matrix with the presence of a magneti...

    L. L. Lin, J. J. Liu, W. C. Shen, Q. L. Ding, M. K. Wang, J. Du… in Applied Physics A (2018)

  5. No Access

    Article

    Magnetic anisotropy and enhanced remanence in textured polycrystalline MnAlCuC-based flakes

    Anisotropic MnAlCuC and MnAlCuC/Fe polycrystalline flakes have been produced by surfactant-assisted ball milling. The [001] textured MnAlCuC flakes were formed via continuous basal cleavage along the (110) pla...

    K. P. Su, H. O. Wang, S. Huang, X. X. Chen, J. J. Liu… in Journal of Materials Science (2018)

  6. No Access

    Article

    Half-Metallicity of the Fe-Based Single Atomic Chains in CoFeTiAl Quaternary Semiconductor

    In this work, the Fe-based single atomic chains are designed in the semiconductive CoFeTiAl quaternary Heusler matrix by substituting Ti, Al, or Ti-Al with Fe in [001] crystallographic direction. We have inves...

    J. T. Du, L. F. Feng, X. T. Wang, J. J. Liu… in Journal of Superconductivity and Novel Mag… (2017)

  7. No Access

    Article

    Enhanced magnetoelastic effect in Laves (Tb,Dy)Fe2 alloys with the joint introduction of Pr and Nd

    The structural and magnetoelastic properties of (Tb0.3Dy0.7)1−x(Pr0.5Nd0.5)xFe1.93 (0 ≤ x ≤ 0.20) polycrystalline alloys have been investigated by means of X-ray diffraction (XRD), a vibrating sample magnetomete...

    X. H. Song, J. J. Liu, S. H. Wei, X. Y. Zhu, F. Li, Z. R. Zhang… in Applied Physics A (2016)

  8. No Access

    Article

    Structure and magnetostriction of Tb0.4Nd0.6(Fe0.8Co0.2) x alloys

    Structural, magnetic and magnetostrictive properties of Tb0.4Nd0.6(Fe0.8Co0.2) x (1.50 ≤ x ≤ 1.90) alloys have been investigated by means of X-ray diffraction (XRD), a vibrating...

    Z. B. Pan, J. J. Liu, R. Wang, X. Y. Liu, J. Wang, N. K. Sun, P. Z. Si in Applied Physics A (2014)

  9. No Access

    Article

    Short-Term High-Temperature Tensile Tests and Prediction of Long-Term Strength of Welded Joints of Dissimilar Steels T92/HR3C

    The microstructures, surfaces and types of fracture of welded joints of dissimilar steels T92/HR3C are studied after short-term tests at 500 – 650°C. A pioneer equation is obtained for describing the long-term...

    Y. M. Song, G. H. Chen, J. Q. Wang, J. J. Liu, X. H. Yu… in Metal Science and Heat Treatment (2014)

  10. No Access

    Article

    Investigation of ytterbium fulleride compounds

    We have synthesized the ytterbium fulleride compounds YbxC60 (x=1–6) at a range of lower temperature (530 °C–570 °C). Except for the nominal composition Yb3C60 compound, which has been reported in the references,...

    X.-W. Cao, J.-M. Hao, X.-S. Wu, Y.-F. Wang, Y. Wu, J.-J. Liu, S.-F. Hu… in Applied Physics A (2000)

  11. No Access

    Article

    Wear maps of Si3N4 ceramic cutting tool

    Wear maps of a Si3N4 ceramic cutting tool for cutting 1045 plain carbon and 302 stainless steels are produced in this paper. Through the systematic turning tests, the optimum cutting regions were determined on th...

    Y. R. Liu, J. J. Liu, B.-L Zhu, Z. R. Zhou… in Journal of Materials Engineering and Perfo… (1997)

  12. No Access

    Article

    Friction and wear of Si3N4 ceramic/stainless steel sliding contacts in dry and lubricated conditions

    Austenitic stainless steel AISI 321 is one of the most difficult-to-cut materials. In order to investigate the wear behavior of Si3N4 ceramic when cutting the stainless steel, wear tests are carried out on a pin-...

    X. Z. Zhao, J. J. Liu, B. L. Zhu, H. Z. Miao… in Journal of Materials Engineering and Perfo… (1997)

  13. No Access

    Article

    Wear behavior of Al2O3-TiCN composite ceramic sliding on stainless steel

    It is well known that austenitic stainless steel AISI302 is relatively difficult to cut. In order to investigate the wear behavior of Al2O3-TiCN composite ceramic when machining austenitic stainless steels, a blo...

    X. Z. Zhao, J. J. Liu, B. L. Zhu, Z. B. Luo… in Journal of Materials Engineering and Perfo… (1996)