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W artykule poddano analizie charakterystyczne ślady (falistość) na powierzchni tarcia elementu metalowego po tarciu technicznie suchym z kompozytem zawierającym PTFE. Stwierdzono (w badaniach struktury powierzchni ), że długość fali zależy od składu kompozytu PTFE, a także od właściwości kojarzonego elementu.Interpretację tego zjawiska oparto na stwierdzeniu znanym z teorii tarcia suchego, skokowego...
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