Results 51 to 60 of about 304,255 (309)

Determining Energy Cost for Milling Solid Matter in a Ball Mill [PDF]

, 2017
The article provides findings of analytical research into the process of milling friable matter in a ball mill. We have received an expression to determine energy cost of milling with the account of the method of milling and the characteristics of the ...
Krasnokutskiy, E. V., Kuznetsova, M. M., Saipov, A. A., Satayev, M. I., Ved, V. E.   +4 more
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

An online grinding process monitoring method of grinding wheel based on force signals

工程科学学报
Grinding process monitoring is key to assessing the intelligence of grinding processing and ensuring manufacturing quality of the intended product. The grinding force in the grinding process is an important characteristic, and the grinding force signal ...
Long WANG, Lijun YANG, Liuying WANG, Xiujian TANG, Gu LIU   +4 more
doaj   +1 more source

The numerical evaluation of the grinding process and the basic mechanics of grinding wheel wear [PDF]

, 1965
During the production process development for the manufacture of an experimental supersonic aircraft , an unusual and difficult grinding problem was encountered.
Purcell, John
core  

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

Effect of ultrasonic vibration on oxide layer properties in ultrasonic-assisted ELID internal cylinder grinding

Ultrasonics Sonochemistry
The oxide film on the surface of the grinding wheel plays a very important role in ultrasonic-assisted electrolytic in-process dressing (UA-ELID) grinding. In order to investigate the influence of ultrasonic vibration on the characteristics of oxide film
Yapeng Jie, Feng Jiao, Ying Niu, Huan Zhang, Ziqiang Zhang, Jinglin Tong   +5 more
doaj   +1 more source

Study on the characteristics of high temperature alloy surface profile grinding process

Materials Research Express, 2022
High-temperature alloy profile grinding is mainly used in the machining of aero-engine turbine structural parts, which require high surface quality and high machining efficiency.
Tian Ji, Shengli Huang, Baoming Ren, Siping Hu, Taixin Guan   +4 more
doaj   +1 more source

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Industrial paper recycling process. Suitable micronization for additive polymer application [PDF]

, 2015
The traditional paper recycling process has problems related to the disposal of sludge and waste, the use of incinerators and water treatment. Because of that, an interesting alternative proposed from dep.
QUITADAMO, ALESSIA, TIRILLO', Jacopo, VALENTE, Marco   +2 more
core  

Estimation of Dynamic Grinding Wheel Wear in Plunge Grinding [PDF]

, 2017
Using conventional grinding wheels, self-excited vibrations are one of the most limiting factors in terms of productivity and process stability in cylindrical plunge grinding.
Ahrens, M., Dagen, M., Damm, J., Denkena, Berend, Ortmaier, T.   +4 more
core   +2 more sources