Results 31 to 40 of about 103,994 (289)

Estimation of the polishing time for different metallic alloys in surface texture removal [PDF]

open access: yes, 2018
The aim of this work is to propose a novel analytical model for predicting the polishing time and behavior of the surface texture removal in different metal alloys.
González Rojas, Hernan Alberto   +4 more
core   +2 more sources

Surface roughness differences of bis-acryl provisional crown material under different toothbrush filament and toothpaste abrasive degree: a laboratory experimental study

open access: yesPadjadjaran Journal of Dentistry, 2023
Introduction: Brushing of provisional crown material using a toothbrush and abrasive toothpaste induces surface roughness. This study, therefore, aims to determine the difference in surface roughness on provisional crown materials after brushing with ...
Halimatutsahdia Aritonang   +2 more
doaj   +1 more source

Macroscopic simulation of the liner honing process [PDF]

open access: yes, 2012
The form quality, the roughness and the surface appearance produced by honing minimizes the friction of the piston in the liner. The process is however mechanically complex and the selection of the process parameters is currently based on empirical ...
DUMUR, Didier   +2 more
core   +5 more sources

Characterization and Defect Analysis of Machined Regions in Al-SiC Metal Matrix Composites Using an Abrasive Water Jet Machining Process [PDF]

open access: yes, 2020
Metal matrix composite (MMC) materials are increasingly used in industrial sectors such as energy, structural, aerospace, and automotive. This is due to the improvement of properties by the addition of reinforcements.
Batista Ponce, Moisés   +3 more
core   +1 more source

Magnetic particle grinding and finishing test of mixed particle size abrasives

open access: yesJin'gangshi yu moliao moju gongcheng
ObjectivesMagnetic particle grinding finishing technology as an advanced processing technology can achieve high precision surface treatment. In order to simplify the test device, reduce the test cost and improve the processing effect, the single particle
Bingyang LIU   +4 more
doaj   +1 more source

Mechanical and abrasion wear properties of hydrogenated nitrile butadiene rubber of identical hardness filled with carbon black and silica [PDF]

open access: yes, 2015
The mechanical and abrasive wear properties of a hydrogenated nitrile butadiene rubber filled with 35 part per hundred rubber carbon black or silica with and without silane surface treatment (SI-si and SI, respectively), were investigated.
Berki, P.   +3 more
core   +1 more source

Studying Abrasive Flow Machining Conditions by Using Taguchi Method [PDF]

open access: yesEngineering and Technology Journal, 2014
Abrasive Flow Machining (AFM) process can not only promote product’s inner surface quality but also economize the labor cost. However, the issue of inner surface quality includes not only the surface roughness but also the geometric variability before ...
Abbas F. Ibrahim   +2 more
doaj   +1 more source

Dynamic evolution of interface roughness during friction and wear processes [PDF]

open access: yes, 2014
Dynamic evolution of surface roughness and influence of initial roughness (Sa=0.282 to 6.73 µm) during friction and wear processes has been analyzed experimentally.
Bigerelle   +18 more
core   +4 more sources

Experimental Research into Technology of Abrasive Flow Machining Nonlinear Tube Runner

open access: yesAdvances in Mechanical Engineering, 2014
In the fields of military and civil uses, some special passages exist in many major parts, such as non-linear tubes. The overall performance is usually decided by the surface quality.
Junye Li   +4 more
doaj   +1 more source

EFFECTS OF ABRASIVES DURING ACCELERATED SIMULATION OF MECHANICAL CORROSION OF CEMENT COMPOSITES USING ABRASIVE WATER FLOW

open access: yesActa Polytechnica CTU Proceedings, 2019
The paper deals with the use of the abrasive water flow technology in an accelerated simulation of the process of mechanical degradation of surface layers of cement-based composites by flowing liquids.
Petr Hlaváček   +3 more
doaj   +1 more source

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