Ingot Mold Cooling Jacket
Water-cooled jacket surrounding ingot molds in semiconductor casting machines for controlled crystallization rates. Used in metal foundries for uniform silicon boule quality. Parts of 8454.90.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as standalone heat exchanger
Cooling units without mold specificity classify in 8419.
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Import Tips & Compliance
• Detail cooling channel specs and flow rates to confirm casting function
• Pressure-test certificates required for vessel classification avoidance
• Mark 'for metallurgical ingot molds only' to prevent general heat exchanger duty
Related Products under HTS 8454.90.00
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A precision ingot mold designed for Czochralski crystal growers used in semiconductor wafer production from high-purity silicon. It shapes the monocrystalline boule during the pulling process in metallurgical crystal growth. Classified under 8454.90.00 as an ingot mold part for metallurgy.
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A replaceable liner for ladles in float zone semiconductor crystal growing furnaces, used in metal foundry processes for purifying silicon rods. It withstands high temperatures during zone melting in metallurgy. Falls under 8454.90.00 as parts of casting machines for metallurgy.
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Crystal Boule Casting Ladle Assembly
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