ISO/ASTM DIS 52959

This Draft International Standard is in the enquiry phase with ISO members.

ISO/ASTM DIS 52959

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Abstract

This document defines testing coupons and methods for the evaluation of the compression strength of AM lattice designs. The standardized test coupons will accommodate the application of a variety of lattice designs, while standardizing the evaluation method. This document is generally intended to be used in validation or verification activities for an additively manufactured component that incorporates a lattice or porous (non-solid) design. Details may include limits or requirements for minimum repeated elements and relative dimensions of the specimen. Note: Due to inherent variability across the manufacturing of AM components, evaluation methods are needed. Specifically, when an eventual component is intended to be subjected to compressive loads, a representative testing coupon is needed to represent the component to undergo destructive evaluation as a surrogate for the component itself.

General information

Status
: Under development

Stage
: Full report circulated: DIS approved for registration as FDIS [40.99]
Edition
: 1

Number of pages
: 8
Technical Committee :
ISO/TC 261

ICS :
25.030
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