Results 71 to 80 of about 2,335,191 (211)
Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]
, 2009 The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Bil +26 more
core +7 more sources
PARTICULARS OF ADSORBENT REGENERATION WITH THE USE OF MICROWAVE ENERGY
Acta Polytechnica, 2019 Energy conservation issues are acute in the world. Compressed air is widely used in the modern industrial production. The production of compressed air is a very energy-intensive process, since most of the energy, which is expended by the compressor ...
Sergey Dobrotvorskiy +3 more
doaj +1 more source
An Experimental Investigation of Hot Machining with Induction to Improve Ti-5553 Machinability [PDF]
, 2011 The manufacturing of aeronautic parts with high mechanical properties requires the use of high performance materials. That’s why; new materials are used for landing gears such as the titanium alloy Ti-5553.
Baili, Maher +4 more
core +3 more sources
Communications ChemistrySynchrotron radiation provides exceptional sensitivity and resolution, enabling the acquisition of highly precise information critical for advancing fuel cell technology.
Ankur Baliyan +8 more
doaj +1 more source
Cutting carbon, not the economy [PDF]
A drastic change in the way we produce and consume energy is necessary to contain the risk of global environmental catastrophe. For its part, the EU has set agreed to a greenhouse gas reduction target of 80-95 percent by 2050, compared to 1990. However,
Georg Zachmann
core +1 more source
Refrigerated cutting tools improve machining of superalloys [PDF]
, 1971 Freon-12 applied to tool cutting edge evaporates quickly, leaves no residue, and permits higher cutting rate than with conventional coolants.
Dudley, G. M.
core +1 more source
Nuncius, 2017 Designations of still life as natura morta, nature morte, naturaleza muerta are based on a gross misunderstanding. We are only beginning to fully understand how masterfully the genre played with the supposed boundaries between the living and dead. It is above all floral still life painting after 1600, in which the intermediate state between life and ...
openaire +2 more sources
Journal of Graph Theory, 2014 AbstractGiven a connected graph, in many cases it is possible to construct a structure tree that provides information about the ends of the graph or its connectivity. For example Stallings' theorem on the structure of groups with more than one end can be proved by analyzing the action of the group on a structure tree and Tutte used a structure tree to ...
Dunwoody, M. J., Krön, B.
openaire +3 more sources
2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05), 2005 In this paper, we present a principled Bayesian method for detecting and segmenting instances of a particular object category within an image, providing a coherent methodology for combining top down and bottom up cues. The work draws together two powerful formulations: pictorial structures (PS) and Markov random fields (MRFs) both of which have ...
Kumar, MP, Torr, PHS, Zisserman, A
openaire +2 more sources