Results 21 to 30 of about 16,432 (307)
Estimation of the wear rate associated with ball mill of Mahd Ad Dahab Gold Mine, Saudi Arabia (KSA) [PDF]
, 2018 Purpose. This study aims to estimate the wear of the middle chrome grinding balls in both dry and wet grinding media. The selected ball mill for this study is located at Mahd Ad Dahab Gold Mine, Saudi Arabia. Methods.
Abdelhaffez, G
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Surface Wear in Hadfield Steel Castings DOPED with Nitrided Vanadium
Metals, 2018 This paper examines possible industrial applications of high manganese steel and the feasibility of its inoculation with a new ferroalloy, vanadium nitride.
Konstantin Vdovin +3 more
doaj +1 more source
Justification of parameters artificial soil for laboratory research of cutting edge wear
Сельскохозяйственные машины и технологии, 2017 For soil cultivation with the cutting tools of agricultural machines we can allocate three main types of shavings: shift, separation and continuous chip.
I. V. Liskin +2 more
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Abrasive Wear Properties of Fe-Based Alloys Designed for Mining Applications
Archives of Metallurgy and Materials, 2017 The purpose of this study was to determine experimentally the wear properties of 5 groups of iron-based alloys used in the mining and transport machines exposed to the action of a hard abrasive material.
Wieczorek A. N., Myszka D.
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Gazi Üniversitesi Fen Bilimleri Dergisi, 2017 In this study, Al powder produced by gas atomization technique has 72.06 µm average particle size and 99 % purity was mixed with as a reinforcement Al2O3 has 99.52% purity and 45 submicron particle size in a high energy ball mill for two hours.
Halil ARIK +2 more
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The Synergy of the Surface Layer after Carburizing of Tool Steel as a Measure of Operational Quality [PDF]
Metalurgija, 2007 In the paper the results of the investigation on surface layer of carburized X150CrMoV12-1 tool steel are presented. Abrasive wearing of the surface was determined according the ASTM G77-98 method.
Wencel, Z. +3 more
doaj
Archives of Metallurgy and Materials, 2017 The paper presents the results of wear tests obtained for 4 groups of materials: surface-hardened alloy steels and alloy cast steels for structural applications, hard-wearing surface-hardened alloy cast steels, and austempered alloy cast irons.
Wieczorek A. N.
doaj +1 more source
Interactions between toothbrush and toothpaste particles during simulated abrasive cleaning [PDF]
, 2006 Most people clean their teeth using toothpaste, consisting of abrasive particles in a carrier fluid, and a filament based toothbrush to remove plaque and stain.
Bjorn H., Buttery T. C., Hunter M. L.
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Surface morphology changes of acrylic resins during finishing and polishing phases
Dental Press Journal of Orthodontics, 2013 INTRODUCTION: The finishing and polishing phases are essential to improve smoothness and shining on the surface of acrylic resins used to make removable orthodontic appliances.
Glaucio Serra +2 more
doaj +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source