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Help Material
Pass Definition
FR-2R: False Round with the pass radius R, plus a circle near
the roll surface with the radius 2R (see picture x). This type of
pass is typical for the rolling block.
FR-SL: False Round with the pass radius R, plus a straight near
the roll surface with the radius 2R (see picture x).
Round (RD): Round with the pass radius R. This is rarely used case. This type
of pass is provided here, primarily serves as guideline for the passes beyond
FR-2R and FR-SL.
Oval (OV): By default, the OV pass considered here is a single radius circle
with the pass radius R and a DOG (Depth Of Groove).
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Notes
(1) Hm and Wm are from the equivalent rectangle with the same
cross-sectional area, while the Width/Height ratio is kept.
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| Calculation Parameters |
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