a process for the production of an object with a first and a second oberflu00e4chenbereich oberflu00e4chenbereich different reibungszahl using a pvd process for implementation of appropriate treatment chamber, preferably with a rotatable carrier for the purpose and andseveral such objects, and at least two pvd beschichtungsvorgu00e4nge in the treatment chamber are implemented at the same time, where the first pvd beschichtungsvorgang with a comparatively dampffluss directed from a target or multiple targets is carried out, the bz w.the one or more of the elements c, si, ti, v, cr, zr, nb, mo, hf, ta and w carbides of the elements and carbon, and there are, and the second pvd beschichtungsvorgang with a comparatively less unidirectional or not facing dampffluss carbon is carried out.
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