Results 11 to 20 of about 7,125,243 (334)
The surface hardness of machined Ti–6Al–4V alloy is a critical indicator of surface quality and fatigue performance. While cutting parameters significantly influence this hardness, prevailing optimization strategies focus solely on maximizing the as ...
Qibin Yue +4 more
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Surface Hardness of Nanohybrid and Microhybrid Resin Composites Cured by Light Emitting Diode and Quartz Tungsten Halogen Light Curing Systems: An Invitro Study [PDF]
Introduction: New generation composite resin materials have revolutionized the art of aesthetic dentistry. The clinical success is dependent on effective polymerisation and surface hardness which in turn are dependent on the performance of Light ...
Anuradha Vitthal Wankhade +4 more
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The Relationship between Surface and In-Depth Hardness for the Nitrocarburizing Treatment Process
The aim of this study is to exhibit the mutual connection between surface and in depth hardness values in the case of surface-treated metal samples with inhomogeneous hardness distribution in the surface layer.
Mihály Réger +5 more
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Laser quenching is one of the most outstanding gear tooth surface quenching methods due to its high efficiency, environmental friendliness, and performance consistency.
Dongdong Ren +4 more
semanticscholar +1 more source
Influence of filler types on wear and surface hardness of composite resin restorations
Objective: Wear and surface hardness of resin composites are of relevance from the clinical standpoint. With the incorporation of novel filler system, more studies need to be performed to investigate newly marketed resin composites. The objective of this
Fei Chen +4 more
semanticscholar +1 more source
Two-body wear and surface hardness of occlusal splint materials.
The aim of this in vitro study was to evaluate the wear and surface hardness of nine materials for conventional manufacturing, subtractive milling, and 3D printing of occlusal splints, as well as to evaluate the differences in wear and surface hardness ...
M. Gibreel +4 more
semanticscholar +1 more source
This study aims to clarify the relationship between surface hardness and the peak interfacial frictional coefficient under different particle sizes. The relationship between particle size and the peak interfacial frictional coefficient with different ...
Xianqiang Zhao +2 more
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Benefit of Glycerine on Surface Hardness of Hybrid & Nanofill Resin Composite
Background: Composite resins restoration is a treatment for tooth structure loss due to pathological conditions. Longevity of composite resins restoration can be affected by surface hardness restoration. Glycerin can increase surface hardness restoration
Ferriza Tri Mardianti +2 more
semanticscholar +1 more source
Study the surface hardness for (UPE/SiO2) composites [PDF]
In this work the effect of adding SiO2 powder on the hardness property for UPE was studied. Three groups of samples were prepared (UPE/(SiO2-Micro)), (UPE/(Nano-SiO2) and (UPE/(Micro+Nano)SiO2) with weight fraction of additives (%2، %4، %6، %8).
Areej Hatam Fareed, Faik Hammad Anter
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Mechanical characterisation of water-jet shot peened H13 tool steel surface
A wear-resistant surface is achievable via the surface treatment of various sources such as laser, water-jet, ion beam, and plasma. This paper investigates the parameters of water-jet shot-peened H13 tool steel for minimum surface roughness and maximum ...
N. Anati +3 more
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