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rolling.html: Note that the results are unreliable under some circumstances.
author
Mark Wooding
<mdw@distorted.org.uk>
Sat, 9 Jan 2021 02:17:44 +0000
(
02:17
+0000)
committer
Mark Wooding
<mdw@distorted.org.uk>
Sat, 9 Jan 2021 02:17:44 +0000
(
02:17
+0000)
rolling.html
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diff --git
a/rolling.html
b/rolling.html
index
14e337f
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--- a/
rolling.html
+++ b/
rolling.html
@@
-173,6
+173,11
@@
of it you need to create the required starting size that you can then
roll down to the required thickness of strip.
<p>For best results, roll the strip in as few passes as you can handle.
roll down to the required thickness of strip.
<p>For best results, roll the strip in as few passes as you can handle.
+The results aren’t accurate for broad, thin strips.
+Width-to-thickness ratios of up to 6:1 are known to be good; ratios of
+12:1 or more don't work: strips don’t get as wide as predicted by
+our model. We need to collect more data and construct a better model to
+handle this case properly.
<p>You can see the <a href="rolling-eqn.html">detailed equations</a>
used for this calculation if you’re interested.
<p>You can see the <a href="rolling-eqn.html">detailed equations</a>
used for this calculation if you’re interested.