Results 11 to 20 of about 86,765,181 (296)
A Study of Mechanics in Brittle–Ductile Cutting Mode Transition
Micromachines, 2018 This paper presents an investigation of the mechanism of the brittle–ductile cutting mode transition from the perspective of the mechanics. A mechanistic model is proposed to analyze the relationship between undeformed chip thickness, deformation, and ...
Gaobo Xiao, Mingjun Ren, Suet To
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Brittle–ductile transition during diamond turning of single crystal silicon carbide [PDF]
, 2013 In this experimental study, diamond turning of single crystal 6H-SiC was performed at a cutting speed of 1 m/s on an ultra-precision diamond turning machine (Moore Nanotech 350 UPL) to elucidate the microscopic origin of ductile-regime machining ...
Reuben, Robert L +5 more
core +4 more sources
Analysis Of Ductile-To-Brittle Transition Temperature Of Mild Steel
, 2014 The Ductile-to-Brittle Transition Temperature (DBTT) is a phe nomenon that is widely observed in metals. Below critical temperature (DBTT),the material suddenly loss ductil ity and becomes brittle. The controlling mechanism of this transition still remains unclear despite of la rge efforts made in experimental and theoretical investigation. All ferrous
Merad, M. S. (Mr) +2 more
openaire +3 more sources
Atomistic aspects of ductile responses of cubic silicon carbide during nanometric cutting [PDF]
, 2011 Cubic silicon carbide (SiC) is an extremely hard and brittle material having unique blend of material properties which makes it suitable candidate for microelectromechanical systems and nanoelectromechanical systems applications.
Reuben, Robert L +15 more
core +5 more sources
Experimental study of the brittle–ductile transition in hot cutting of SG iron specimens [PDF]
, 2013 http://www.sciencedirect.com/science/article/pii/S0924013612002579The present paper investigates the brittle-ductile transition (BDT) of the primary shear zone during cutting of spheroidal graphite (SG) iron in the austenitization temperature range ...
EL MANSORI, Mohamed +2 more
core +1 more source
Petroleum Exploration and Development, 2015 Based on the tests of rock mechanics characteristics and the anatomy of field outcrop, the paper analyzed the deformation mechanism of faults in anhydrite-salt caprock and glutenite reservoir in Dabei-Kelasu structural belt in Kuqa Depression, Tarim ...
Xiaofei FU +5 more
doaj +1 more source
Rheological transitions in the middle crust: insights from Cordilleran metamorphic core complexes [PDF]
Solid Earth, 2017 High-strain mylonitic rocks in Cordilleran metamorphic core complexes reflect ductile deformation in the middle crust, but in many examples it is unclear how these mylonites relate to the brittle detachments that overlie them.
F. J. Cooper, J. P. Platt, W. M. Behr
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Geophysical Research Letters, 2023 The discovery of slow earthquakes illuminates the existence of a strange depth dependence of seismogenesis, which contradicts the common understanding of smooth brittle/seismic‐ductile/aseismic transition as going deeper into the earth's surface layers ...
Ryosuke Ando +3 more
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Finite Element Modeling of Brittle and Ductile Modes in Cutting of 3C-SiC
Crystals, 2021 Machining of brittle ceramics is a challenging task because the requirements on the cutting tools are extremely high and the quality of the machined surface strongly depends on the chosen process parameters.
Masud Alam +4 more
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Analysis of Ductile-to-Brittle Transition Temperature of Mild Steel [PDF]
, 2021 The Ductile-to-Brittle Transition Temperature (DBTT) is a phenomenon that is widely observed in metals. Below critical temperature (DBTT), the material suddenly loss ductility and becomes brittle.
Mr. Gorakshanath Shivaji Kale +2 more
core +2 more sources