The effects of grit properties and dressing on grinding mechanics and wheel performance : analytical assessment framework

Macerol, Nastja (avtor), Franca, Luiz (avtor), Dražumerič, Radovan (avtor), Krajnik, Peter (avtor)

This paper introduces an analytical assessment framework for evaluating grinding wheel performance derived from the model of cutting and sliding grinding force components. Four new parameters are proposed based on wheel topography. These parameters are normalized through the aggressiveness number, which circumvents the influences of grinding geometry and kinematics. The framework is validated through experiments with different wheel topographies obtained by changing dressing conditions and grit properties (toughness, thermal stability and shape). The framework and experiments quantify how wheel wear flat area influences the sliding component and how grit protrusion influences the intrinsic specific grinding energy. This framework provides a rational basis for evaluating grinding-wheel performance and abrasive-grit selection.

• Jezik: Angleški jezik
• Ključne besede: cubic boron nitride, grinding, dressing, grinding wheel, evaluation
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 19.07.2022
• Leto izida: 2022
• Št. strani: 13 str.
• Številčenje: Vol. 180
• PID: 20.500.12556/RUL-138676
• UDK: 621.9.029:621.923.6
• ISSN pri članku: 0890-6955
• DOI: 10.1016/j.ijmachtools.2022.103919
• COBISS.SI-ID: 117757955
• Datum objave v RUL: 09.08.2022

Gradivo je del revije

• Naslov: International journal of machine tools & manufacture
• Skrajšan naslov: Int. j. mach. tools manuf.
• Založnik: Pergamon
• ISSN: 0890-6955
• COBISS.SI-ID: 8907013

Licence

• Licenca: CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
• Opis: Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
• Začetek licenciranja: 19.07.2022

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: kubični borov nitrid, brušenje, ostrenje, brusi, vrednotenje