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Investment Casting
in3dtec

What is Investment Casting?

What is Investment Casting? Why is it called investment casting?  Investment casting is an industrial process based on lost-was casting, one of the oldest known metal-forming techniques.

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Surface roughness
in3dtec

Guide for surface roughness

Guide for surface roughness Definition The Arithmetic Average Roughness, noted as Ra, is the absolute average relative to the base length. For simplicity, the Ra

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