Results 81 to 90 of about 5,149,609 (219)

Material removal characteristics in rotational and tangential turning [PDF]

open access: yes, 2012
Rotational and tangential turnings are two special variants of hard turning. They can eliminate a disadvantageous characteristic of ordinary hard turning, namely, the generation of periodical topography.
Deszpoth, I.   +3 more
core  

Strength of cBN grinding wheels with ceramic body and glass-crystalline binder in the abrasive layer. [PDF]

open access: yes, 2014
Artykuł przedstawia wyniki badań wytrzymałości ściernic cBN przeprowadzonych w warunkach obciążeń statycznych i dynamicznych. Przedmiotem badań były ściernice z korpusem ceramicznym i warstwą ścierną wykonaną z ziaren cBN i spoiwa szklanokrystalicznego ...
Dębkowski, Ryszard   +4 more
core  

Equivariant Degenerations of Plane Curve Orbits

open access: yes, 2019
In a series of papers, Aluffi and Faber computed the degree of the $GL_3$ orbit closure of an arbitrary plane curve. We attempt to generalize this to the equivariant setting by studying how orbits degenerate under some natural specializations, yielding a
Lee, Mitchell   +2 more
core  

Tool Wear Prediction When Machining with Self-Propelled Rotary Tools. [PDF]

open access: yesMaterials (Basel), 2022
Umer U   +5 more
europepmc   +1 more source

Superhard cutting materials [PDF]

open access: yes, 2012
Tato bakalářská práce se zabývá supertvrdými řeznými materiály, mezi které patří diamant a kubický nitrid boru. Je členěna do tří částí. V první je krátké shrnutí materiálů řezných nástrojů používaných v současnosti ke strojnímu obrábění.
Mlčoch, Petr
core  

An advanced numerical model of friction stir welding of DH36 steel [PDF]

open access: yes
A numerical model of Friction Stir Welding (FSW) of DH36 steel plate (6mm thickness) has been developed using a CFD technique. Two welding speed conditions were used, a low welding speed of 200 RPM - 100mm/min, and a high welding speed of 550RPM- 400 mm ...
Al-moussawi, M.   +4 more
core  

Multicomponent binders for PcBN performance enhancement in cutting tool applications

open access: yesJournal of the European Ceramic Society, 2022
Kateryna Slipchenko   +7 more
openaire   +1 more source

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