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  1. No Access

    Article

    Microstructure Evolution and Microhardness Analysis of Metastable Beta Titanium Alloy Ti-15V-3Cr-3Al-3Sn Consolidated Using Equal-Channel Angular Pressing from Machining Chips

    Machining chips of Ti-15V-3Cr-3Al-3Sn metastable beta titanium alloy were consolidated using back pressure-assisted equal-channel angular pressing (BP-ECAP) using different processing conditions. Near fully de...

    Q. Shi, Y. Y. Tse, R. L. Higginson in Journal of Materials Engineering and Performance (2020)

  2. No Access

    Article

    Effect of Machining on Shear-Zone Microstructure in Ti-15V-3Cr-3Al-3Sn: Conventional and Ultrasonically Assisted Turning

    This work systematically studied morphology of nano- and microstructures in primary and secondary shear zones of machining chips produced with two different machining methods: conventional and ultrasonically a...

    Q. Shi, Y. Y. Tse, R. Muhammad, A. Roy… in Journal of Materials Engineering and Perfo… (2016)

  3. No Access

    Article

    Microwave Phase Shifters: Epitaxial Growth by Pulsed Laser Deposition of Dielectric Ba0.5Sr0.5TiO3 Thin Films on MgO

    Ba0.5Sr0.5TiO3 (BSTO) thin films were grown on (001) MgO using pulsed-laser deposition (PLD). The microstructures of in-situ and ex-situ annealed BSTO films were studied by X-ray diffraction and transmission elec...

    Y. Y. Tse, P. M. Suherman, T. J. Jackson, I. P. Jones in MRS Online Proceedings Library (2006)

  4. No Access

    Article

    Orientation imaging microscopy studies of recrystallization in interstitial-free steel

    The origin of the γ fiber recrystallization texture in interstitial-free (IF) steel developed during continuous annealing has been investigated by scanning electron microscopy (SEM) and orientation imaging mic...

    Y. Y. Tse, B. J. Duggan in Metallurgical and Materials Transactions A (2006)

  5. No Access

    Article

    Investigation of the deformation behavior in nanoindented metal/nitride multilayers by coupling FIB-TEM and AFM observations

    Epitaxial TiN/Cu bilayers and multilayers with periods L between 5 and 50 nm have been grown by ultrahigh vacuum ion beam sputtering on Si and MgO(001) substrates at room temperature. The deformation modes ind...

    G. Abadias, C. Tromas, Y. Y. Tse, A. Michel in MRS Online Proceedings Library (2006)

  6. No Access

    Article

    Microstructure and Mechanical Properties of Nanolayered TiN/Cu Thin Films

    Structural and mechanical properties of nanoscale TiN/Cu multilayers grown by dual ion beam sputtering with bilayer periods (A) ranging from 2.5 to 50 nm were studied. Both low-angle and high-angle X-ray diffr...

    Y. Y. Tse, G. Abadias, A. Michel, C. Tromas, M. Jaouen in MRS Online Proceedings Library (2004)

  7. No Access

    Article

    Textures, models and experiments relating to drawable low carbon steels

    This paper reports three distinct but related projects. In the first, an attempt is made to simulate BCC rolling textures by including a conditional deformation banding criterion modeled in a Taylor/Chin frame...

    B. J. Duggan, G. L. Liu, H. Ning, Y. Y. Tse in Metals and Materials (1999)