Title of article :
Physiothermodynamics of Lubricant Deposition on Hot Die Surfaces
Author/Authors :
Yang، نويسنده , , L. and Liu، نويسنده , , C. and Shivpuri، نويسنده , , R.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Pages :
4
From page :
253
To page :
256
Abstract :
This paper presents a methodology for studying lubricant behaviour during spraying on hot die surfaces. It consists of a single droplet test to study the thermo-physical phenomena and a “similitude” based approach to extend the results to geometrically complex nozzle sprays. This methodology is applied to the published results on the cooling of hot forging die surfaces and is found to predict both the magnitude and trends reasonably well. It is observed that graphite in water lubricants with high dilutions provide heat transfer coefficients similar to that of pure water while low dilutions provide lower coefficients and longer dryoff times.
Keywords :
Lubrication , surface , die
Journal title :
CIRP Annals - Manufacturing Technology
Serial Year :
2005
Journal title :
CIRP Annals - Manufacturing Technology
Record number :
2267194
Link To Document :
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