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In this paper the results of strip drawing tests aimed to determine the friction coefficient in sheet metal forming operations are presented. The tests were conducted using a specially designed tribological simulator. The deep drawing quality steel sheet used in the automotive industry was tested. The relationship that shows the effect of sheet normal load, tool surface roughness, lubrication conditions...
Praca zawiera wyniki badań tribologicznych blach stalowych przeprowadzonych za pomocą tribotestera CSM Instruments typu trzpień-tarcza. Badaniom poddano blachę stalową głębokotłoczną kategorii tłoczności B, blachę płytkotłoczną P oraz blachę na najtrudniejsze wytłoczki USB. Badania wykazały cykliczność zmian wartości współczynnika tarcia wzdłuż obwodu próbki, co potwierdza anizotropowe cechy tribologiczne...
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