hot-rolled rolling oil mill with full continous in Sierra Leone

2020 Technology and Operation of a Hot

  • hot-rolled rolling oil mill with full continous in Sierra Leone
  • hot-rolled rolling oil mill with full continous in Sierra Leone
  • hot-rolled rolling oil mill with full continous in Sierra Leone
  • hot-rolled rolling oil mill with full continous in Sierra Leone

Principles of Hot Rolling AIST

Lubrication effects on the surface quality control of hot rolled

Representative Technologies for Hot Charging

hot rolling mills Ingeteam

  • What is hot lubrication Rolling?
  • Hot lubrication rolling is the technology that brings lubricant into the rolling deformation zone in a specific way. By using lubrication rolling, a layer of rolling lubricating oil film can be formed between the roll and the rolled piece, which changes the traditional “metal to metal” direct contact mode between the roll and the rolled piece.
  • Why does a hot rolling mill need lubrication?
  • However, when hot rolling mill develops toward high speed, continuity, automation, and large reduction, the roll workload increases obviously, which accelerates the roll peeling and wear. The roll needs to be replaced frequently, resulting in the reduction of operation rate. At this time, water can no longer meet the needs as a lubricating medium.
  • Why do we use hot rolling oil?
  • Due to increased awareness, better lubrication, roll protection and low power consumption, the use of hot rolling oil is ever increasing in hot strip, structural and rail mills at least partially at few stands of the mill. The requirement and application of different plants were quite different.
  • When was hot lubrication Rolling invented?
  • In 1968, the hot strip rolling process was first applied to lubricate rolling in the United States. Subsequently, the research and application of hot lubrication rolling technology were also carried out in Britain and Japan. Relevant tests were started to carry out on some hot rolling mills in China in the 1980s.

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