Calculating Coefficient of Friction in Hot Rolling: Parameters and Equations"

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SUMMARY

The discussion focuses on calculating the coefficient of friction in hot rolling processes, emphasizing the need for specific parameters such as roll bite angle, forward speed, force, and shear. Participants seek equations and references to accurately determine the coefficient of friction during experiments. The conversation highlights the importance of understanding the roll bite angle for effective calculations. Recommendations for literature or equations that incorporate these parameters are requested.

PREREQUISITES
  • Understanding of hot rolling processes
  • Familiarity with friction coefficients in material science
  • Knowledge of mechanical parameters: roll bite angle, forward speed, force, and shear
  • Ability to interpret engineering equations related to friction
NEXT STEPS
  • Research equations for calculating the coefficient of friction in hot rolling
  • Study the role of roll bite angle in metal deformation
  • Explore literature on experimental methods in hot rolling
  • Investigate the effects of forward speed and shear on friction in rolling processes
USEFUL FOR

Mechanical engineers, materials scientists, and researchers involved in metal processing and hot rolling experiments will benefit from this discussion.

darkelf
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Hello,

I'm running a couple of experiments in hot rolling and am in need of calculating the coefficient of friction during these experiments. All the equations I have found to calculate this during rolling all involve parameters like the roll bite angle which I am not sure how to calculate.

Can anyone please refer me to a paper or book or help out with an equation that gives the coefficient of friction during hot rolling using the following parameters, forward speed, Force, and shear.

I would appreciate any information in this line.

Thanks.
 
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this show you how to calculate bite angel
 

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