Frictional Characteristics of Deep-Drawing Quality Steel Sheets in the Flat Die Strip Drawing Test.

Materials (Basel) · 2022 · PMC9369989 · PMID 35955170

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a clear trendno p-value reported

On the other hand, when lubricating the sample surfaces there was a clear trend to a reduction of the Sa and Sq parameters with increasing nominal pressure in the whole range of pressures investigated.

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