Hardness determination of bio-ceramics using laser-induced breakdown spectroscopy. [PDF]
, 2011 Laser-Induced Breakdown Spectroscopy (LIBS) was applied to the analysis of bioceramic samples. The relationship between sample hardness and LIBS plasma properties was investigated, with comparison to conventional Vickers hardness measurements.
Moser, D. +23 more
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What is indentation hardness? [PDF]
, 2000 Using dimensional analysis and finite element calculations, we derive simple scaling relationships for loading and unloading curve, contact depth, and hardness.
郑哲敏 +4 more
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Effect of Particulate Reinforcing Agents on Shore Hardness and Scratch Hardness of Polymeric Hybrid Blend Composites [PDF]
, 2022 This paper explores the use of Wollastonite, Cloisite 20A, Hollow Glass Micro Spheres and Precipitated Silica as reinforcing fillers in PE-BA-GMA compatibilized blends of Hytrel with HDPE (60:40).
Manoj, Praharaj Bhatnagar
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The effects of material combination and surface roughness in lubricated silicon nitride/steel rolling contact fatigue [PDF]
, 2003 Four kinds of commercially finished 12.7 min HIPed silicon nitride bearing balls with surface roughness values R-a ranging from 0.002 to 0.016 mum were tested using a four-ball rolling configuration.
Kang, J +3 more
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Experimental study on grinding surface quality of DD9 nickel-based single crystal super-alloy
Hangkong gongcheng jinzhan, 2023 Turbine blade root are commonly processed by grinding, and the grinding process parameters determine the surface quality and fatigue performance.The effect and mechanism of grinding parameters are investigated on the surface roughness and hardness of ...
JIN Qichao +3 more
doaj +1 more source
The Influence of Wheel/Rail Contact Conditions on the Microstructure and Hardness of Railway Wheels [PDF]
, 2014 The susceptibility of railway wheels to wear and rolling contact fatigue damage is influenced by the properties of the wheel material (microstructure and hardness).
Bevan, Adam +7 more
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Process parameters optima in quick-point grinding ceramics based on the intelligent algorithm
Advances in Mechanical Engineering, 2020 This article studied the relationship between surface roughness and surface micro hardness of the hard-brittle materials and the process parameters in quick-point grinding, and then established the prediction model for the surface micro hardness and ...
Yunguang Zhou +4 more
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Rotor: Jurnal Ilmiah Teknik Mesin, 2017 This study is aimed to determine the effect of post-treatment plasma CVD on diamond-like carbon films of surface hardness AISI 410 steel. Enhancement of surface hardness on AISI 410 can be done with deposition thin layer by plasma CVD, and continued by ...
Wahyu Anhar +2 more
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Journal of Techniques, 2021 Heat-polymerized resins are common substances utilized for construction of removable dental prostheses (i.e. Orthodontic appliances). Such materials should have appropriate physical properties.
Wael Abdul Alrazzaq Alwaeli +1 more
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The Effect of the Poly Vinyl Chloride (PVC) Addition on Surface Hardness and Impact Strength Properties of Heat-Cured Acrylic Resin Denture Base Material [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 :The most common materials used for fabrication of denture base are poly methyl methacrylate (PMMA) and methyl methacrylate (MMA). Preparation of heat cured, ultered or modified, denture base acrylic resin was carried out by preparing of poly (methyl ...
Ehsan Ali Abed
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