Results 71 to 80 of about 119,906 (310)

Experimental and numerical study on scratching test [PDF]

, 2013
This paper presents recent investigation of the material removal mechanism in single grit grinding test. Single grit scratches were generated experimentally by using CBN grit on En24T steel and compared with numerical simulation by using finite element ...
Chen, Xun, Öpöz, Tahsin
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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, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Fuzzy simulation of forest road surface parameters [PDF]

, 2019
The problem of construction of forest roads with the use of local low-strength substandard materials and industrial waste is considered. To solve the problem, the primary task is to develop a method for estimating the parameters of road surfaces taking ...
Kovalev, R. N., Kruchinin, I. N., Pobedinskiy, V. V.   +2 more
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Enhanced grinding performance by means of patterned grinding wheels [PDF]

, 2015
In this paper, a new and innovative method for the patterning of grinding wheels is presented. The patterns are machined with a patterning tool by using fly-cutting kinematics.
B Denkena, Berend Denkena, E Silva Da, E Uhlmann, Eraldo Jannone da Silva, J Oliveira, J Oliveira, J Oliveira, P Herzenstiel, P Stepien, Reginaldo Teixeira Coelho, Remo Filleti, T Nguyen, T Tawakoli, T Tawakoli, Thilo Grove, Tim Göttsching   +16 more
core   +2 more sources

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

A Study on Laser-Assisted Cylindrical Grinding of Superhard Diamond Composite (DSiC) Materials: Surface Integrity and Efficiency

Journal of Manufacturing and Materials Processing
A novel laser-assisted cylindrical grinding process has been developed to enhance the machining of silicon-carbide-bonded diamond composites (DSiCs), critical for improving the performance and durability of components in subsea pump applications.
Masih Paknejad, Bahman Azarhoushang, Robert Bösinger, Esmaeil Ghadiri Zahrani   +3 more
doaj   +1 more source

Research of forces of cutting at porous powder materials [PDF]

, 2008
Наведено результати експериментального визначення сил різання при шліфуванні пористих порошкових матеріалів. Встановлено регресивну залежність для визначення сил різання з уточненими коефіцієнтами від параметрів, що на неї впливають.Results experimental
Bozhko, T., Божко, Тетяна Євгенівна   +1 more
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Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

The Design of an Infeed Cylindrical Grinding Cycle

Inventions, 2020
This paper synthesizes the design of an infeed cylindrical grinding system into a total system composed of the grinding mechanism and the grinding machine characteristics.
Fukuo Hashimoto
doaj   +1 more source

The influence of the grinding speed on the state of the surface layer in the grinding process of Titanium Alloy. [PDF]

, 2014
W artykule przedstawiono analizę wpływu prędkości obwodowej ściernicy na topografię powierzchni obrobionej, przy stałej głębokości szlifowania ap oraz prędkości posuwu przedmiotu vw.
Grdulska, Anna, Rosik, Radosław
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