Band anti-crossing modelling on tailored ga1-xinxnyas1-y band gap energy based nitrogen fraction by Abd Samad, Muhammad Izzuddin, Mohamad, Khairul Anuar, Nordin, Mohammad Syahmi, Nayan, Nafarizal, Alias, Afishah, Othman, Marinah, Boland-Thoms, Adrian, Vickers, Anthony John

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Band anti-crossing modelling on tailored Ga1-xInxNyAs1-y band gap energy based nitrogen fraction by Abd Samad, Muhammad Izzuddin, Mohamad, Khairul Anuar, Nordin, Mohammad Syahmi, Nayan, Nafarizal, Alias, Afishah, Othman, Marinah, Boland-Thoms, Adrian, Vickers, Anthony John

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Properties of magnesium doped nanocrystalline hydroxyapatite synthesize by mechanochemical method by S., Adzila, S., Ramesh, I., Sopyan

“…The properties were investigated in terms of phase stability, bulk density and Vickers hardness. In the present research, a dry mechanochemical synthesis was successfully employed to synthesis a nanocrystalline MgHA powder without any secondary phases. …”
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Physico-mechanical properties of porcelain by substitution of quartz with POFA Treated with 2M Hcl acid by Sani Garba., Durumin Iya, Noh, Mohamad Zaky, Ab Razak, Siti Noraiza, Alwi Kutty, Nur Azureen

“…The highest compressive strength, bulk density and Vickers microhardness being achieved at sintering temperature of 1150 °C using treated sample with the values 169 MPa, 2.432 g/cm3 and 774 HV respectively. …”

Influence of deposition parameter to wear behaviour of tungsten carbide-nickel (WC-Ni) high velocity oxyfuel (HVOF) coating by Abdul Patar, Mohd Affifudin, Kamdi, Z.

“…The method used for hardness test was the Vickers microhardness tester while weight loss test was used to study the wear resistance. …”
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Effect of sintering on hydroxyapatite/sodium alginate properties by Kanasan, Nanthini, Sharifah Adzila, Syed Abu Bakar, Mustaffa, Nor Azimah, Abdol Rahman, Mohd Nasrull, Hassan, Mohd Fahrul, Panerselvan, Gurubaran

“…Green samples were prepared and sintered at temperature 1000˚C and 1100˚C and the sintered samples are studied based on their phase stability, density and Vickers hardness .The result indicates that there is no secondary phase change happen in this XRD result. …”

The effects of quenching and aging on the mechanical and physical properties of recycled aa6061 aluminum chips by Samsi, Mohd Arif

“…On the micro-hardness Vickers, the increasing percentage of the micro-hardness is about 19% from a preference value. …”
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The influence of welding condition on the microstructure of WC hardfacing coating on carbon steel substrate by Nagentrau, M., Mohd Tobi, A.L., Sambu, M., Jamian, S.

“…The effects of the welding parameters on WC hardfacing coating microstructure and hardness value were characterized by scanning electron microscope (SEM) and micro-Vickers hardness tester respectively. The larger carbide growth in overall coating region is mainly dictated by high current (200 A), increased number of weld layers (3 layers) and presence of base material preheat due to sufficient heat energy initiating carbide growth. …”
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Wear behavior of heat-treated coated carbon steel by Kamdi, Z., Ainuddin, A. R., Hussin, R., Ibrahim, S. A.

“…To identify the hardness of the composite coating, Vickers micro-hardness test was used on the surface of the sample with 100g load in 10 seconds with ten indentations. …”
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Wear behavior of heat-treated coated carbon steel by Mat Zaki, Muhammad Zikri, R. Ainuddin, Z. Kamdi A., Hussin, R., Ibrahim, S. A.

“…To identify the hardness of the composite coating, Vickers micro-hardness test was used on the surface of the sample with 100g load in 10 seconds with ten indentations. …”
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Two-body dry abrasive wear performance of high velocity oxygen fuel spray process and electrodeposited cermet coatings by Mohd Rabani, Nur Amira, Kamdi, Zakiah

“…The hardness of each coating was measured by using Vickers microhardness. The results showed that HVOF coatings have lower wear rate compared to the electrodeposited coatings. …”
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Wear and corrosion behavior of tungsten carbide based coating on carbon steel by Ahmad, Noor Aqilah, Kamdi, Zakiah, Mohd Tobi, Abdul Latif

“…The microstructures of both coatings before and after wear and corrosion testing were evaluated by using scanning electron microscope (SEM). Vickers microhardness testing was used to examine the coatings hardness. …”
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Comparison machining performance of Al2 O3 , ZTA and ZTA doped Cr2 O3 cutting tools on AISI 1045 by T., Norfauzi, A. B., Hadzley, U. A. A., Azlan, M. M., Faiz, M. F., Naim, A. A., Aziz

“…The results show that maximum hardness recorded for ZTA Doped Cr2O3 with 13.73 GPa Vickers hardness and 3.82 g cm−3 density, followed by ZTA (12.75 GPa, 3.85 g cm−3) and pure Al2O3 (4.9 GPa, 3.76 g cm−3)In terms of machining performance, ZTA Doped Cr2O3 recorded highest tool life of 330-s with 57% improvement of tool life as compared to ZTA (210-s) and 200% improvement of pure Al2O3 (110-s). …”
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Development of the porcelain tiles by the partial substitution of feldspar with fly ash by Alwi Kutty, Nur Azureen

“…Maximum compressive strength of 105.40 MPa and higher Vickers microhardness value obtained through this composition. …”
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Development of the porcelain tiles by the partial substitution of feldspar with fly ash by Alwi Kutty, Nur Azureen

“…Maximum compressive strength of 105.40 MPa and higher Vickers microhardness value obtained through this composition. …”
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Fatigue life and mechanical behaviour of aluminium alloy aa6061 chips prepared by hot extrusion process by Rady, Mohammed Hussien

“…For the microhardness, sample 5 is a profile extruded at 450 °C PHT and 1 hr PHTi demonstrated the maximum obtainable Vickers hardness of 55.69 HV. On top of that, the ANOVA showed that PHT contributes significantly to the microhardness while the PHTi parameter is not. …”
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Evaluation of corrosion and wear behaviour of nickel tungsten carbide electrodeposited with different tungsten carbide concentration and current density by Kamdi, Zakiah, Badarulzaman, Nur Azam, Sukkeri, Muhammad Adeeb Reezan, Hassan, Muhammad Syafiq, Mohamed Hatta, Mohamed Nasrul, Ainuddin, Ainun Rahmahwati

“…The micro-hardness of the coating was analysed using Vickers micro-hardness tester with 100g load. It is found that, the wear resistance increases with increasing of carbide content and current density. …”
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Modified palm oil fuel ash (pofa) as quartz replacement for the production of porcelain by Durumin Iya, Sani Garba

“…Due to formation of mullite and crystalline phase, the highest values of bulk density, compressive strength, and Vickers micro hardness were found to increase by addition of Fe2O3 at 5 wt. % as 2.515 g/cm3, 177.08 MPa and 829 HV respectively. …”
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Analysis of mechanical properties and microstructure of multiple die cavity products produced in vertical and horizontal arrangement by gravity die casting by Elfallah, Saleh S Saleh

“…The methodology used are vickers microhardness test, izod test, ensile test, density and porosity test and optical microscope inspection for all produced sample. …”
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A comparative study on wear and corrosion behaviour of tungsten carbide-nickel (Wc-Ni) and tungsten carbide-cobalt (Wc-Co) high velocity oxy-fuel (HVOF) for carbon steel blade by Ahmad, Noor Aqilah

“…The hardness test was carried out by using Vickers micro-hardness tester with load of 490.3 mN (0.05 HV). …”
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