The surface (13) of a machine part with rolling and/or sliding contact has a plateau-like structure (17) which is formed by an at least two-stage honing process and is interrupted by a plurality of intersecting furrows (15) which extend at an angle to a longitudinal axis and have a depth determined by the removal of peaks (14) from the profile left by a first honing stage as far as the profile centre line (16). The longitudinal extension of these furrows (15) is delimited by material displacement brought about by an abrasive grain (18), such that uncontrolled flowing away of the lubricant is prevented.
申请公布号
DE19513254(A1)
申请公布日期
1996.10.10
申请号
DE1995113254
申请日期
1995.04.07
申请人
INA WAELZLAGER SCHAEFFLER KG, 91074 HERZOGENAURACH, DE