Results 31 to 40 of about 796,310 (272)
Applied Sciences, 2023 Grafting is one of the main techniques used in intensive tomato cultivation to address abnormal weather, diseases, insect pests, and continuous cropping problems. In recent years, due to agricultural labor constraints, the industry has needed to make use
Chin-Yuan Chang +3 more
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Analytical models for high performance milling. Part I: cutting forces, structural deformations and tolerance integrity [PDF]
, 2006 Milling is one of the most common manufacturing processes in industry. Despite recent advances in machining technology, productivity in milling is usually reduced due to the process limitations such as high cutting forces and stability.
Budak, Erhan
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Технічна інженерія, 2023 In recent times, methods of finishing flat surfaces with face mills equipped super-hard materials have become widespread. However, the non-stationarity of the cutting process, which is characteristic of face milling processes, leads to variable ...
H.M. , O.A. , M.M.
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A simulated investigation on the machining instability and dynamic surface generation [PDF]
, 2005 In this paper, the authors propose the generic concept of machining instability based on the analysis of all kinds of machining instable behaviors and their features.
Altintas +13 more
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Experiment study on overdepth coefficient of the cut hole in coal mine roadway excavation blasting
工程科学学报, 2023 In rocky road drilling and blasting in coal mines, the key to work efficiency is cutting. Although blast hole depth has steadily increased with increasing rocky road excavation activities, the cut hole depth is still ordinarily shallow, which is normally
Yan-bing WANG +5 more
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Технічна інженерія, 2023 The wide implementation of finishing face milling processes instead of abrasive treatment processes is explained by their high productivity and the possibility of providing processed surfaces of low roughness with the necessary microrelief.
H.M., O.A. , M.M.
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Improving the finishing face milling process of flat surfaces of small width parts
Технічна інженерія, 2021 Face mills equipped with superhard materials find more and more wide application at finishing of high hardness materials. These tools fully reveal the potential at high-speed processing.
H.M. , O.A. , N.O. , L.Ye.
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Barremian and Aptian (Cretaceous) sharks and rays from Speeton, Yorkshire, north-east England [PDF]
, 2004 Bulk sampling of a number of horizons within the upper part of the Speeton Clay Type section has produced teeth and other remains of sharks and rays from several poorly studied horizons.
Applegate +34 more
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Гірничі, будівельні, дорожні та меліоративні машини, 2023 The results of the construction of an information model of the process of soil cutting with straight-furrow oriented knives of dynamic action are given. Bulldozer equipment and its main tasks are considered.
Volodymyr Rashkivskyi, Bohdan Fedyshyn
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A new approach of high speed cutting modelling: SPH method [PDF]
, 2006 The purpose of this study is to introduce a new approach of high speed cutting numerical modelling. A lagrangian Smoothed Particle Hydrodynamics (SPH) based model is carried out using the Ls-Dyna software.
Espinosa, Christine +3 more
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