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Old 10th February 2018, 01:25 AM   #8
kai
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Join Date: Apr 2005
Posts: 3,254
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Hello Thomas,

Quote:
from the pictures I‘m afraid that this is a just etched structure and there will be a risk to polish and clean them away.
I believe I do see some cold shuts on the pics and believe this really is a forged pattern!

I also don't think that Leo Figiel would have mistaken a fake/etched pattern for the real thing...


Quote:
The “round“ structure which looks like a wheel or a half cut orange will be possible to make as a round bar, not impossible. But making opposite cuts and fold it out will not result such a clear, undeformed pattern with one round near the other. Cutting such a bar into slices and weld let me say 30 pieces side by side on a flat different steel is possible but the weld will not so good that you ca make a long enough bar to bend it round to make a barrel.
The approach won't work as pictured - I think there is a step missing/implicated: First, the rod will need an additional layer of iron with the final cross-section being square (without distorting the circular core). Then you need to completely cut through the circular core but keep a thin outer layer for flattening out the zig-zag folds into a band. In the final configuration on the barrel, there also seems to be a slightly thicker interspersing "line" for fusing the spirally arranged pattern-welded band.

Regards,
Kai

Last edited by kai; 10th February 2018 at 01:36 PM. Reason: clearer wording...
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