Fig. 7From: Enhancement of metallic machine parts mechanical properties by the use of vibratory processing for oxide coated films formation and MoS2 solid lubricant coating depositTest results of samples from titanic alloys ВТ-20* at rolling friction with 20% slippage and loading 40 kg (q = 900 kgf/cm) at room temperature without greasing. 1—Initial. 2—After vibro-hardening processing. 3—After vibration processing and simultaneous MoS2 coatingBack to article page