Borrador del Comité
ISO/ASTM CD 52972
Additive manufacturing — Qualification principles — Test method for the gas permeability of sand moulds and cores designed with a property control structure
Reference number
ISO/ASTM CD 52972
ISO/ASTM CD 52972
Edition 1
© ISO 2026
Borrador del Comité
Resumen
This document describes a test method for measuring the gas permeability of AM-made sand mould samples with designed internal structures such as thin walls, hollows, slits, ribs for controlling gas permeability using a sample holder and for checking gas permeability of the AM-made sand moulds and cores with the structure designed before casting using a probe.
Informaciones generales
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Estado: En desarrolloEtapa: CD aprobado para su registro como DIS [30.99]
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Edición: 1
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Comité Técnico :ISO/TC 261ICS :25.030
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