ASTM_F_3318_-_18.pdf

Designation:F331818Standard forAdditive Manufacturing Finished Part Properties Specification for AlSi10Mg with Powder Bed Fusion LaserBeam1This standard is issued under the fixed designation F3318;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers additively manufacturedAlSi10Mg(similar to DIN EN 1706:2013-12 EN AC-43000)parts using powder bed fusion such as laser melting.The partsproduced by these processes are used typically in applicationsthat require mechanical properties similar to or exceeding thoseof cast aluminum products of equivalent alloys.Parts manu-factured to this specification are often,but not necessarily,postprocessed via machining,grinding,electrical discharge ma-chining(EDM),polishing,and so forth to achieve desiredsurface finish and critical dimensions.1.2 This specification is intended for the use of purchasersor producers,or both,of additively manufactured AlSi10Mgparts for defining the requirements and ensuring part proper-ties.1.3 Users are advised to use this specification as a basis forobtaining parts that will meet the minimum acceptance require-ments established and revised by consensus of the members ofthe committee.1.4 User requirements considered more stringent may bemet by the addition to the purchase order of one or moresupplementary requirements,which may include,but are notlimited to,those listed in Supplementary RequirementsS1S16.1.5 The values stated in SI units are to be regarded as thestandard.Other units are included only for informationalpurposes.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2B213 Test Methods for Flow Rate of Metal Powders Usingthe Hall Flowmeter FunnelB214 Test Method for Sieve Analysis of Metal PowdersB243 Terminology of Powder MetallurgyB311 Test Method for Density of Powder Metallurgy(PM)Materials Containing Less Than Two Percent PorosityB769 Test Method for Shear Testing of Aluminum AlloysB855 Test Method for Volumetric Flow Rate of MetalPowders Using the Arnold Meter and Hall FlowmeterFunnelB964 Test Methods for Flow Rate of Metal Powders Usingthe Carney FunnelD3951 Practice for Commercial PackagingE3 Guide for Preparation of Metallographic SpecimensE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE9 Test Methods of Compression Testing of Metallic Mate-rials at Room TemperatureE10 Test Method for Brinell Hardness of Metallic MaterialsE11 Specification for Woven Wire Test Sieve Cloth and TestSievesE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE21 Test Methods for Elevated Temperature Tension Tests ofMetallic MaterialsE23 Test Methods for Notched Bar Impact Testing of Me-tallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications1This test method is under the jurisdiction ofASTM Committee F42 on AdditiveManufacturing Technologies and is the direct responsibility of SubcommitteeF42.05 on Materials and Processes.Current edition approved May 1,2018.Published June 2018.DOI:10.1520/F3318-18.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 E34 Test Methods for Chemical Analysis of Aluminum andAluminum-Base Alloys(Withdrawn 2017)3E155 Reference Radiographs for Inspection of Aluminumand Magnesium CastingsE238 Test Method for Pin-Type Bearing Test of MetallicMaterialsE384 Test Method for Microindentation Hardness of Mate-rialsE399 Test Method for Linear-Elastic Plane-Strain FractureToughness KIcof Metallic MaterialsE407 Practice for Microetching Metals and AlloysE466 Practice for Conducting Force Contro