TNPSC Thervupettagam

Fuel efficiency of internal combustion engines

March 28 , 2020 1483 days 683 0
  • The International Advanced Centre for Powder Metallurgy and New Materials (ARCI) operating under Department of Science and Technology, Government of India has developed a technology to improve fuel efficiency of internal combustion engines.
  • The technology improves the fuel efficiency by reducing friction in the engines.
  • This has been achieved through Laser surface micro-texturing.
  • In this technology, the friction is controlled by controlling the size, density and shape of the micro-surface texture features.
  • Such a texture is created by using a pulsating laser beam.

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