• 제목/요약/키워드: 탄소 주강품

검색결과 2건 처리시간 0.013초

탄소주강품과 경강선재간의 미끄럼 마멸특성 (The Sliding Wear Characteristics of the Carbon Steel Castings against High Carbon Steel Wire Rods)

  • 류중북;채영훈;김석삼
    • Tribology and Lubricants
    • /
    • 제19권4호
    • /
    • pp.223-229
    • /
    • 2003
  • The sliding wear characteristics of the crane sheave were investigated using a pin-on-disk rig tester. The experiment was conducted using a high carbon steel wire that was upper material, also carbon steel castings that was disk material. There are various operating conditions in this work. At the room temperature, we carried out the wear test under a grease lubrication and dry condition. The results of wear test showed that an annealed-casted have lower, also the wear curves are linearly increased with increasing of sliding distance. For the specific wear rate of annealed-casted, the wear resistance was increased with decreasing diameter of wire. The wear of a wire and a disk have a different mechanism, the one is the abrasive wear due to fatigue wear under lubrication, another is the adhesion wear under dry condition.

크레인시브와 로프소선간의 미끄럼 마멸특성에 관한 기초연구 (A Fundamental Study for the Sliding Wear Characteristics of the Crane Sheave Against a Rope Wire)

  • 류중북;채영훈;김석삼
    • 대한기계학회논문집A
    • /
    • 제27권11호
    • /
    • pp.1873-1880
    • /
    • 2003
  • The sliding wear characteristics of the crane sheave were investigated using a pin on disk rig tester. The experiment was conducted using a high carbon steel wire that was upper material, also carbon steel castings that was disk material. There are various operating conditions in this work. At the room temperature, we carried out the wear test under a grease lubrication and dry condition. The results of wear test showed that an annealed-casted have lower, also the wear curves are linearly increased with increasing of sliding distance. For the specific wear rate of annealed-casted, the wear resistance was increased with decreasing diameter of wire. The wear of a wire and a disk have a different mechanism, the one is the abrasive wear due to fatigue wear under lubrication, another is the adhesion wear under dry condition.