03982nam 2200829z- 450 991063778260332120231214133200.03-0365-5882-9(CKB)5470000001631711(oapen)https://directory.doabooks.org/handle/20.500.12854/94581(EXLCZ)99547000000163171120202212d2022 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierNew Frontiers in Materials Design for Laser Additive ManufacturingBaselMDPI - Multidisciplinary Digital Publishing Institute20221 electronic resource (136 p.)3-0365-5881-0 In recent years, the industry has started to use parts printed by powder-based laser additive manufacturing (LAM) when precision and good mechanical properties are required. Applications can be found in the aerospace, automotive, and medical sectors. However, the powder materials available are often inadequate for contemporary processing tasks, and often generate process instabilities as well as porosities and defects in the resulting parts. This Special Issue, “New Frontiers in Materials Design for Laser Additive Manufacturing”, focuses on advances in material design and the development of laser additive manufacturing. Of particular interest are original papers dealing with metal and polymer powders for laser powder bed fusion or directed energy deposition. In this Special Issue, we are especially interested in answering the following questions: How can laser process parameters and material properties be adapted to the LAM process via the matrix modification (e.g., alloying, doping, compounding) of powders? How can powder properties like flowability, wetting, porosity, or (heterogeneous) nucleation be adapted to the LAM process via the surface modification of powders? How may calorimetry, high-speed videography, pyrometry, and online spectroscopy, as well as modeling, contribute to understanding dynamics of melting and recrystallization, in addition to the lateral distribution of the thermal process window?Technology: general issuesbicsscChemical engineeringbicsscpowder bed fusionmagnesiumprocess developmentadditive manufacturingPBF-LB/Mtool steel (1.2709)nanocompositemicrostructuremechanical propertieslaser powder bed fusionselective laser meltingoxide dispersion strengthened steelphase-field modelfinite element simulationnanoparticle interactionpure coppershort wavelength laser systemgreen lasereddy-current methodelectrical conductivitypolyamide 12nanocompositesnanoparticlesdispersionLB-PBFadditively manufactured partsaluminum alloysintermetallicsthermal exposurealuminium alloyshot crackingrapid solidificationdifferential fast scanning calorimetryundercoolinggrain sizecrack densityTechnology: general issuesChemical engineeringGökce Bilaledt1293294Jägle EricedtSchmid ManfrededtGökce BilalothJägle EricothSchmid ManfredothBOOK9910637782603321New Frontiers in Materials Design for Laser Additive Manufacturing3022531UNINA