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AS ISO ASTM 52911.1:2021 pdf free.Additive manufacturing一Design Part 1: Laser-based powder bed fusion of metals. 5 Characteristics of powder bed fusion (PBF) processes 5.1 General Consideration shall be given to the specific characteristics of the manufacturing process used in order to optimize the design of a part. Examples of the features of AM processes which need to be taken into...

AS ISO ASTM 52901:2021 pdf free.Additive manufacturing—General principles—Requirements for purchased AM parts. 4.3.3 Tolerances The tolerances shall be specified (e.g. general tolerances, see Iso 2768-1 and ISO 2768-2, and/or specific, ISO 1101), including the definition of functional (e.g. machining allowance for finishing or rework) and aesthetic or cosmetic zones, so that the part provider can orient the part according to...

AS ISO ASTM 52902:2021 pdf free.Additive manufacturing一Test artifacts一 Geometric capability assessment of additive manufacturing systems. 5.6 Discussion of file conversion When a CAD model is converted to AMF, STL (or any intermediate file format), sufficient fidelity shall be maintained to ensure that the test artifact produced from it fairly reflects the capabilities of the AM system under assessment. The file...

AS ISO ASTM 52910:2020 pdf free.Additive manufacturing一Design一 Requirements, guidelines and recommendations. 4 Purpose 4.1 This document provides requirements, guidelines and recommendations for designing parts and products to be produced by AM processes. Conditions of the part or product that favour AM are highlighted. Similarly, conditions that favour conventional manufacturing processes are also highlighted. The main elements include the following: —...