Structural Integrity of Additively Manufactured Materials

S .................................................................................................................................................................................... 16 1. CHARACTERIZATION OF AM POLYMER-BASED MATERIALS ................................................................................. 17 COMPARISON OF ROUGHNESS OF DIFFERENT PARTS OBTAINED BY ADDITIVE MANUFACTURING ................ 18 ANALYSIS OF DIFFERENT PROCESS PARAMETERS OF 3D PRINTING AND MICRO-EDM FOR FABRICATING PRECISE MICRO-HOLE IN CFRP COMPOSITES................................................................................................................................ 19 TENSILE PROPERTIES OF FDM PRINTED PLA SPECIMENS: INFLUENCE OF PRINTING PARAMETERS ............. 21 IMMERSED THERMO-MECHANICAL ANALYSIS OF LASER POWDER BED FUSION PROCESSES ............................. 22 INFLUENCE OF TEMPERATURE ON THE TENSILE BEHAVIOUR OF FDM PRINTED ABS AT DIFFERENT SPATIAL ORIENTATIONS .......................................................................................................................................................................... 24 INFLUENCE OF WALL LAYER NUMBER AROUND BRASS INSERTS IN 3D PRINTED SPECIMENS SUBJECTED TO AXIAL PULL-OUT FORCE .................................................................................................................................................................... 25 IMPACT PROPERTIES OF LASER SINTERED POLYAMIDE, ACCORDING TO BUILDING ORIENTATION ............... 26 RRAM A ROUND-ROBIN ON ADDITIVELY MANUFACTURED PLASTICS EXPERIMENT .......................................... 28 THE INFLUENCE OF DOG-BONE SHAPED SPECIMEN GEOMETRY ON TENSILE TEST RESULTS OF FUSED FILAMENT FABRICATED PA12 .............................................................................................................................................................. 30 2. FATIGUE AND FRACTURE OF AM MATERIALS ............................................................................................................. 32 LOW CYCLE FATIGUE BEHAVIOUR OF 304L STAINLESS STEEL FABRICATED BY SELECTIVE LASER MELTING ............................................................................................................................................................................................................................... 33 ANALYSIS AND MODELLING OF DAMAGE MECHANISM IN FFF 3D PRINTED LATTICE STRUCTURE DURING COMPRESSION LOADING .......................................................................................................................................................................... 34 MODE I FRACTURE TOUGHNESS OF FDM PRINTED PLA SPECIMENS: INFLUENCE OF PRINTING PARAMETERS ................................................................................................................................................................................................. 36 2nd International Workshop on Structural Integrity of Additively Manufactured Materials – SIAMM22 Brno, Czech Rep., 4th –5th February 2022 & Online H2020-WIDESPREAD-2018-03 Project No. 857124 8 FRACTURE MECHANICS PARAMETERS ASSESSMENT OF QUASI-BRITTLE PLA POLYMER AND PLA-X COMPOSITE ..................................................................................................................................................................................................... 37 ENERGY-BASED METHOD FOR ANALYSING FATIGUE PROPERTIES OF ADDITIVELY MANUFACTURED ALSI10MG......................................................................................................................................................................................................... 38 EXPERIMENTAL DETERMINATION OF FRACTURE MECHANICS PARAMETERS ON RING-SHAPED SPECIMENS WITH DIFFERENT CRACK LENGTHS ................................................................................................................................................... 40 3. CHARACTERIZATION OF AM METALLIC MATERIALS ............................................................................................... 41 EFFECT OF HEAT TREATMENT ON THE TRIP BEHAVIOR OF ADDITIVE MANUFACTURED STAINLESS STEEL ............................................................................................................................................................................................................................... 42 EFFECT OF BUILDING DIRECTION AND HEAT TREATMENT ON TENSILE PROPERTIES OF INCONEL 939 PREPARED BY ADDITIVE MANUFACTURING .................................................................................................................................. 43 STUDY OF HEAT TREATMENT OF SELECTIVE LASER MELTED ALSI10MG SPECIMENS ............................................ 44 NITI-POWDERS BEHAVIOR AT LASER INTERACTION ................................................................................................................ 46 THE EVOLUTION OF THERMAL DISTORTION AND STRESSES AT MACRO SCALE FOR METAL ADDITIVELY MANUFACTURED PART ............................................................................................................................................................................. 47 A COMPARISON ON STATIC AND FATIGUE BEHAVIOUR BETWEEN TRADITIONAL AND SLM AISI 316L ......... 48 ROLE OF SURFACE FINISH ON THE FATIGUE BEHAVIOUR OF L-PBF IN718 USING MINIATURE SPECIMEN .. 50 4. PROPERTIES AND MODELS OF AM MATERIALS AND METAMATERIALS ........................................................... 51 2D TRIANGULAR-LIKE ADDITIVELY MANUFACTURED MULTIMATERIAL LATTICES: AN EXPERIMENTAL STUDY ................................................................................................................................................................................................................ 52 INFLUENCE OF INFILL TOPOLOGY ON THE FLEXURAL STIFFNESS OF FDM PRODUCED PLA ................................ 53 MECHANICAL BEHAVIOUR OF SOFT MEMBRANES: SIMULATION AND POSSIBLE AM BIOMIMICKING TISSUES ............................................................................................................................................................................................................. 55 ADDITIVELY MANUFACTURED TRIPLY PERIODIC MINIMALLY SURFACE STRUCTURES FOR BIOMECHANICAL APPLICATION ........................................................................................................................................................... 56 CFD-DEM APPROACH TOWARDS A MULTI-TRACK SELECTIVE LASER MELTING ........................................................ 57 DESIGN OF CELLULAR STRUCTURES FABRICATED BY THE ADDITIVE MANUFACTURING METHOD ................ 59 ANALYSIS OF MECHANICAL PROPERTIES OF BULK ARCHITECTURED MATERIALS .................................................. 61 5. AM TECHNOLOGIES: ADVANCEMENTS & NEW EXPERIENCES ............................................................................... 62 SURFACE WELDING AS AN ADDITIVE MANUFACTURING TECHNIQUE TO IMPROVE RAIL CRACK RESISTANCE ................................................................................................................................................................................................... 63 3D DIGITALIZATION AND MODELLING OF CULTURAL AND HISTORICAL TREASURES OF MONTENEGRO ..... 65 CENTER FOR OPTICAL MEASUREMENTS AND RAPID PROTOTYPING CHALLENGES IN ADDITIVE MANUFACTURING ........................................................................................................................................................................................ 66 2nd International Workshop on Structural Integrity of Additively Manufactured Materials – SIAMM22 Brno, Czech Rep., 4th –5th February 2022 & Online H2020-WIDESPREAD-2018-03 Project No. 857124 9 NEW METHODS FOR CAD DEVELOPMENT OF PARTS ADAPTED TO ADDITIVE PRODUCTION TECHNOLOGIES ............................................................................................................................................................................................................................... 67 IMPLEMENTATION OF ADDITIVE MANUFACTURING AT TECHLAB TEHNOPOLIS ...................................................... 68 CHALLENGES OF 3D PRINTING IMPLEMENTATION IN CIVIL ENGINEERING ................................................................. 69 PROTOTYPING OF CLAMPING MANDREL FOR PIPE WELDING BY METHOD FSW ....................................................... 71 3D METAL PRINTING DEVELOPMENT AND INNOVATION .................................................................................................... 72 3D PRINTING APPLICATIONS IN CIVIL ENGINEERING .............................................................................................................. 73 PRODUCTION PARK TORPEDO HOW TO BECOME THE MAIN CENTER OF ADDITIVE TECHNOLOGY IN CROATIA ........................................................................................................................................................................................................... 75 EXPERIMENTAL AM DRAWING TOOL ................................................................................................................................................ 76 ___________________________________________________________________ 2nd International Workshop on Structural Integrity of Additively Manufactured Materials – SIAMM22 Brno, Czech Rep., 4th –5th February 2022 & Online H2020-WIDESPREAD-2018-03 Project No. 857124