Showing 1 - 20 results of 143 for search '"Vickers"', query time: 0.07s Refine Results
  1. 1

    Residual stresses, cracking and stress intensity factors for vickers indentations in ceramics by Sun, X

    Published 2015
    “…<p>Vickers hardness indentations on AI<sub>2</sub>O<sub>3</sub> were studied comprehensively. …”
    Thesis
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    Physical and Thermal Characterization of Glass Ceramics Prepared from Cullet and Coal Bottom Ash by Mayzan, Mohd Zul Hilmi

    Published 2010
    “…Generally, the glass content in heat treated samples is responsible in reducing the density, Vickers micro hardness and thermal diffusivity values. …”
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    Thesis
  10. 10

    SYNTHESIS AND CHARACTERIZATION OF MgO-Cr2O3-ZTA CUTTING TOOL MATERIAL by Ahmad Azhar, Ahmad Zahirani

    Published 2013
    “…The increase of Vickers hardness is attributed to the addition of Cr2O3, which has higher hardness than ZTA. …”
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    Thesis
  11. 11

    The effect of aging treatment on the microstructure and thermodynamic parameters of CuA1Ni-Mn shape memory alloys (SMAs) by Abed Shakir, Ali

    Published 2014
    “…Due to this, the values of Vickers hardness were observed to decrease at elevated temperatures and prolonged aging times. …”
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    Thesis
  12. 12

    PENGARUH IMPLANTASI ION TITANIUM TERHADAP KEKERASAN DAN KETAHANAN KOROSI STAINLESS STEEL 304 by , Diah astuti Indarwati,S.Si, , Dr. Eng. Priyo Tri Iswanto, ST., M.Eng.

    Published 2011
    “…In this condition, the Vickers Hardness Number was (268,33 20,27) VHN, an increase of 93,50 % compared with that of the unimplanted condition. …”
    Thesis
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    Pengaruh Fraksi Berat Zirconia Terhadap Sifat Fisik dan Mekanik Komposit Matrik Alumunium Diperkuat dengan Keramik Zirconia Yang Dibuat dengan Metode Metalurgi Serbuk by , BAYU SATRIYA WARDHANA, , Ir. M. Waziz Wildan, M.Sc, Ph.D.

    Published 2012
    “…They were pressure less sintered in argon atmosphere at temperature of 600ºC. Relative density, Vickers hardness, wear resistance and bending strength of the AMC were tested. …”
    Thesis
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    Effect Of Graphite And Nbc On Mechanical Properties Of Aisi304 Binded Wc by Tran , Bao Trung

    Published 2013
    “…However, the same samples produced via PHIP sintering gave the Vickers hardness from 1640 to 1820 kg/mm2 and fracture toughness, KIC, from 10 to 7.3 MPa.m1/2. …”
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    Thesis
  16. 16

    Preliminary study of nanosize ceramic powder for powder injection molding by Pook, Siew Fei.

    Published 2008
    “…For the second route, powder injection molding samples (i.e. needles) were molded, debound and sintered for testing and evaluation. Vickers hardness values and SEM micrographs were studied and evaluated on these samples.…”
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    Thesis
  17. 17

    Physical, structural and elastic properties of silicate lithium niobate vanadium tellurite glass system by Zainal ‘Abidin Sham, Nurul Wahidah

    Published 2020
    “…FTIR and Raman spectra showed the incorporation of vanadium slightly modified the glass structure due to the introduction of a small amount of vanadium content in the glass system. The Vicker’s hardness values and ultrasonic elastic properties were found to increase with the increase of vanadium content and this showed the glass structure was more rigid and contained the fewest non-bridging oxygen. …”
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    Thesis
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    The effect of processing parameters on microstructure and mechanical properties of aluminium 6061 semisolid metal billet by Muhammad Faez, Mohamad Tajudin

    Published 2021
    “…The porosity content, ultimate tensile st1rength, and Vickers hardness were examined for the feedstock billets after the DTM process. …”
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    Thesis
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    Flash sintering of silicon carbide with boron and carbon sintering aids by Gibson, AR

    Published 2023
    “…The inclusion of carbon additions in the furnace tube during sintering significantly increased the Vickers hardness of silicon carbide: 27.8 GPa ± 0.4 GPa. …”
    Thesis
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    Indentation creep and anisotropy in magnesium oxide and germanium by Everitt, N, Everitt, Nicola Mary

    Published 1990
    “…However a region of no indentation creep was exhibited between 750°C and 1050°C for both Vickers and Knoop indentations. This has not been reported in previous studies. …”
    Thesis