In rolling process, contact length between roll and workpiece (L) can be approximately determined by: L = / R(t, =tf) where: R = roll radius t0= initial thickness tf= final thickness

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Hello sir, please explain and solve this term
In rolling process, contact length between roll and workpiece (L) can be approximately determined by:
L =
R(t, -t)
where:
R= roll radius
t0= initial thickness
tf= final thickness
Prove that the above equation is true. Also, explain that through drawing an illustrative figure of rolling.
Transcribed Image Text:In rolling process, contact length between roll and workpiece (L) can be approximately determined by: L = R(t, -t) where: R= roll radius t0= initial thickness tf= final thickness Prove that the above equation is true. Also, explain that through drawing an illustrative figure of rolling.
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