EFFECTS OF GRINDING WHEEL WEAR ON THE THERMO-MECHANICAL LOADS IN THE GRINDING PROCESS

Autor:	Thomas Bergs, Marc Bredthauer, Patrick-Marcel Mattfeld, Sebastian Barth
Rok vydání:	2021
Předmět:	Grinding process Materials science Mechanical Engineering Automotive Engineering Grinding wheel Electrical and Electronic Engineering Composite material Industrial and Manufacturing Engineering Thermo mechanical
Zdroj:	MM Science Journal. 2021:4675-4682
ISSN:	1805-0476 1803-1269
DOI:	10.17973/mmsj.2021_7_2021075
Popis:	A large amount of the energy produced during grinding is converted into heat. Since not all of the heat can be dissipated by the cooling lubricant, thermally induced displacements in machine components occur, which has a negative influence on the component quality. The generation and distribution of heat is influenced by the change of the grinding wheel topography due to wear.Therefore, the wear mechanisms of grains were identified and quantified and their effect on heat generation was investigated. For this purpose, creep feed grinding investigations on bearing steel were conducted with electroplated CBN grinding wheels with different grain specifications.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::324f3df570cae0e17a656d86a7b79fa8 https://doi.org/10.17973/mmsj.2021_7_2021075 Zobrazit plný text záznamu