• Microfusione process-edrfittings
    The molten metal is then poured a second time into the "Shell" or 'Casting cluster', and left to cool in a controlled temperature environment, using an autoclave. The shell, previously cleaned, is now coated with another layer of alloying material. To do this, the first layer of metal is melted, while the second one is cooled by cooling water circulating through it. This process has been used...
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