Wheel Hub Manufacturing for Heavy Duty Truck || Amazing Process with Casting & Machining

Heavy Duty Truck Wheel Hub Manufacturing || Amazing Process with Casting & Machining ||Amazing Process of Axle Wheel Hub Production
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[@joannamids]

That's really nice to watch!!

[@steveskouson9620]

About 8 minutes in, that tank is
full of carbon dioxide. It hardens
up the sodium silicate solution.
(Sodium silicate was mixed into
the sand, in that "muller.")
See the frost on the hose tip, after
he injected the Co2?
steve

[@globalartiisans]

Yes, absolutely! the introduction of CO2 initiates the hardening process, This frost is a visible indication of the rapid cooling effect caused by the release of high-pressure carbon dioxide gas into the surrounding atmosphere. Thank you Steve for pointing out this detail.