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Warning: The week we poured the 40-foot bronze statue base was a total nightmare
Last spring, we got the contract for a huge public art piece in St. Louis. The core was a single pour for a massive base, and everything went wrong from the start. Our main furnace had a refractory crack on Monday, losing us a full heat of metal and putting us a day behind. Then, on pour day, the damn gating system we built just could not handle the volume fast enough, and we started getting cold shuts in the lower sections. I remember the foreman yelling, 'It's setting up in the runners!' We had to stop, re-melt a backup charge, and re-rig the whole thing while the mold was still hot. We finally got it filled, but the stress was unreal. Has anyone else had a big pour go that sideways because of gating, and what did you change for the next one?
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nancyg141d ago
That gating failure sounds like a total design flaw, right?
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claire_grant341d ago
Remember that gate at the mall last year, @nancyg14? It broke if you looked at it wrong. Pretty sure they used paper clips and hope to hold it together.
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jamesf291d ago
Depends on what they were trying to do with the gating. Sometimes a feature fails because it was badly made, but other times it's a cost-cutting choice that backfired. Was this a case of the designers not understanding how people would actually use it, or did the company just not want to pay for a better part? That's the real question for me.
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