Answered: Why is the inside diameter of the…

Why is the inside diameter of the calibrators (sizing rings) often bigger than the outside diameter of a tubular extrudate? What is the magnitude of variation and what does it depend on?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter11: Heat Transfer By Radiation

Section: Chapter Questions

Problem 11.28P

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Why is the inside diameter of the calibrators (sizing rings) often bigger than the outside diameter of a tubular
extrudate? What is the magnitude of variation and what does it depend on?

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