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981
The hardening of Type 316L stainless steel welds with thermal aging
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Thesis -
982
Surface integrity of titanium when machining with various cutting parameter
Published 2010“…The surface roughness of the bar will be measured by using perthometer Surfcom 130A and chip hardness will be measure by using Micro Vickers Hardness test. The data is analyzed in STATISTICA and manually plot in excel.…”
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Undergraduates Project Papers -
983
Development of ceramics cutting tool for machining using aluminium oxide reinforced with copper powder
Published 2016“…The result showed that 90% of the theoretical density was achieved and 70% by weight mixed with 30% copper was measured for the higher Vickers hardness value.…”
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Undergraduates Project Papers -
984
Characterization of aluminium oxide composites
Published 2019“…The microhardness values of the composites were evaluated using Vickers microhardness tester.…”
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Conference or Workshop Item -
985
Dynamic Modeling of Three Links Robot Manipulator (Open Chain) with Spherical Wrist
Published 2022-11-01“… The study here under describes the impact of adding a nano-scaled ceramic particles on the mechanical and fatigue behaviors of aluminum matrix composites AMCs containing 0.5 ,1.0 ,1.5, and 2 % wt. of nano-scaled B4C and Al2O3 particles were dispersed in molten aluminum by the stir-casting process. Vickers, tensile, and fatigue devices were utilized to evaluate the mechanical behavior of composites in the fabrication process. …”
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Article -
986
Gass presure sintered Si<sub>3</sub>N<sub>4</sub> – MgSiN<sub>2</sub> composites
Published 2016-10-01“…In this paper the preparation of Si<sub>3</sub>N<sub>4</sub>/ MgSiN<sub>2</sub> composite by gas pressure sintering (GPS) is described and some of the mechanical properties like Vickers hardness and indentation fracture are characterised and compared with hot pressed (HP) samples. …”
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Article -
987
A Study of Structural Changes Embed in Surface Diffusion Layer of Carbon Steel ST-20 Nitrided in Ammonia Furnace 〖NH〗_3
Published 2019-07-01“…The micro-hardness was determined using Vickers's tester with results value ranged between (130-482) HV. …”
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Article -
988
THe effect of niobium content on the hardness and elastic modulus of heat-treated ti-10mo-xnb alloys
Published 2010-09-01“…The mechanical characterization was carried out by Vickers microhardness test and Young's modulus measurements. …”
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Article -
989
Phase Separation in Rapid Solidified Ag-rich Ag-Cu-Zr Alloys
Published 2015-11-01“…Depending on the alloy compositions, three crystalline phases; FCC-Ag, AgZr and Cu10Zr7 phases were observed along with an in-situ nanocrystalline/amorphous composite. Vickers hardness testing indicated a significant increase of hardness in the nanocrystalline/amorphous-composite alloy.…”
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Article -
990
The Influence of TIG Welding Technology on the Properties and Quality of Joints Made of Dissimilar Steels
Published 2022-12-01“…Following the welding, the joint was subjected to non-destructive testing, and subsequently a Vickers hardness measurement. The tests were intended to determine whether the newly developed welding technology was properly prepared and if such joints were feasible. …”
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Article -
991
Microstructure of mig welded 5083 aluminium alloy
Published 2018“…From the examination, it was found that there is coarsening of grain boundaries in the Heat Affected Zone from the formation of Al3Mg2 β-phase from precipitation. Vickers hardness test was also conducted in accordance to ASTM E384 standard, across the cross section of the fusion zone.…”
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Final Year Project (FYP) -
992
Crack deflection and interfacial fracture energies in alumina/SiC and alumina/TiN nanocomposites
Published 1997“…Crack/particle interactions in Al2O3/SiC and Al2O3/TiN nanocomposites have been observed by TEM on samples containing cracks produced by Vickers indentations. No significant crack deflection by intragranular SiC particles or microcracking around nanoparticles was found. …”
Conference item -
993
In situ quantitative three-dimensional characterisation of sub-indentation cracking in polycrystalline alumina
Published 2014“…The three-dimensional deformation beneath a Vickers indentation in polycrystalline alumina has been measured, in situ, by digital volume correlation of high resolution synchrotron X-ray computed tomographs. …”
Journal article -
994
HARDNESS ANISOTROPY AND POLARITY IN INDIUM-ANTIMONIDE
Published 1986“…Hardness tests were performed on left brace 111 right brace and left brace 001 right brace faces of InSb in the temperature range 20-400 degree C. A Vickers indenter was used on the left brace 111 right brace faces; it was found that the In face was harder than the Sb face at all temperatures. …”
Journal article -
995
Measurements of the effects of pure and salt water absorption on the rate-dependent response of an epoxy matrix
Published 2018“…Epoxy samples were exposed to wet conditioning environments including pure water, NaCl-water solution, and pure water at boiling temperature, measuring absorption as a function of time. Vickers hardness and indentation creep tests were performed and the mechanical response of the material to uniaxial stress was also measured in both compression and tension, at imposed strain rates in the range 0.001–2500 s−1. …”
Journal article -
996
Hardness and compressive properties of calcium carbonate derived from clam shell filled unsaturated polyester composites
Published 2014“…Hardness and compression tests were done, and the compressive strength values correlated with the Vickers hardness number. The result showed that the hardness of the unsaturated polyester improved as the CaCO3 filler was infused into the matrix. …”
Article -
997
Effect of zinc addition on the properties of magnesium alloys
Published 2012“…Optical microscopy, scanning Electron Microscope (SEM), tensile and Vickers hardness testing were used for the characterization and evaluation of the microstructure and mechanical properties of the alloys. …”
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Thesis -
998
Investigation of indentation size effect and R-curve behaviour of Li2O–SiO2 and Li2O–2SiO2 glass ceramics
Published 2021“…The HK, PSR and NG models were only suitable to determine intrinsic Vickers hardness for Li2O–2SiO2 glass ceramic while the MPSR and EPD models were successful for both materials. …”
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Article -
999
Effect of Graphene Nanoplatelets Content on the Mechanical and Wear Properties of AZ31 Alloy
Published 2020-09-01“….% GNPs in GNPs/AZ31 composites resulted in the enhancement in both Vickers hardness and tensile yield strength with acceptable elongation. …”
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Article -
1000
Research Trends on Acupuncture for Shoulder Pain Treatment Over the Past 15 Years: A Bibliometric Analysis
Published 2023-07-01“…Vickers, Andrew J. is the most co-cited author (50 times). …”
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Article