powderИзвестия вузов. Порошковая металлургия и функциональные покрытияPowder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya)1997-308X2412-8767НИТУ "МИСИС"10.17073/1997-308X-2024-3-71-84powder-897Research ArticleМатериалы и покрытия, получаемые методами аддитивных технологийMaterials and coatings fabricated using the additive manufacturing technologiesИсследование влияния технологических параметров на свойства образцов из SiC, получаемых методом селективного лазерного спекания. Часть 1Investigation of influence of technological parameters on the properties of SiC samples fabricated by selective laser sintering. Part 1https://orcid.org/0009-0001-4963-4229БубненковБ. Б.BubnenkovB. B.

Богдан Борисович Бубненков – мл. науч. сотрудник

Россия, 115088, г. Москва, Шарикоподшипниковская, 4

Bogdan B. Bubnenkov – Junior Research Scientist

4 Sharikopodshipnikovskaya Str., Moscow 115088, Russia

bogis13@yandex.ruhttps://orcid.org/0009-0002-1977-2492ЖармухамбетовА. С.ZharmukhambetovA. S.

Алпс Савырович Жармухамбетов – зав. лабораторией аддитивных технологий

Россия, 115088, г. Москва, Шарикоподшипниковская, 4

Alps S. Zharmukhambetov – Head of the Laboratory of Additive Technologies

4 Sharikopodshipnikovskaya Str., Moscow 115088, Russia

alps98@mail.ruhttps://orcid.org/0000-0001-9083-1059ИвановИ. А.IvanovI. A.

Иван Алексеевич Иванов – к.ф-м.н., доцент, директор ИМиМ, зам. генерального директора

Россия, 115088, г. Москва, Шарикоподшипниковская, 4

Ivan A. Ivanov – Cand. Sci. (Phys-Math.), Associate Professor, Director of IMME, Deputy General Director

4 Sharikopodshipnikovskaya Str., Moscow 115088, Russia

ivalivanov@rosatom.ruhttps://orcid.org/0000-0002-0225-4771ЮдинА. В.YudinA. V.

Артем Викторович Юдин – зам. директора ИМиМ по новым технологиям

Россия, 115088, г. Москва, Шарикоподшипниковская, 4

Artem V. Yudin – Deputy Director

4 Sharikopodshipnikovskaya Str., Moscow 115088, Russia

avudin@cniitmash.comhttps://orcid.org/0009-0002-8948-5229ТакташовА. Е.TaktashevA. E.

Андрей Евгеньевич Такташов – начальник участка ИМиМ

Россия, 115088, г. Москва, Шарикоподшипниковская, 4

Andrey E. Taktashov – Head of the Department

4 Sharikopodshipnikovskaya Str., Moscow 115088, Russia

aetaktashov@cniitmash.comhttps://orcid.org/0009-0002-0827-5546СтарковА. М.StarkovA. M.

Алексей Михайлович Старков – начальник группы

Россия,142103, Московская обл., г. Подольск, Железнодорожная, 24

Alexey M. Starkov – Head of the group

24 Zheleznodorozhnaya Str., Podolsk, Moscow Region 142103, Russia

StarkovAM@sialuch.ruhttps://orcid.org/0009-0005-7449-6517ШараповИ. С.SharapovI. S.

Илья Сергеевич Шарапов – зам. директора отделения

Россия,142103, Московская обл., г. Подольск, Железнодорожная, 24

Ilya S. Sharapov – Deputy Director of the Department

24 Zheleznodorozhnaya Str., Podolsk, Moscow Region 142103, Russia

SharapovIS@sialuch.ruhttps://orcid.org/0009-0007-1731-6481АлексееваЕ. М.AlekseevaE. M.

Елена Михайловна Алексеева – инженер

Россия,142103, Московская обл., г. Подольск, Железнодорожная, 24

Elena M. Alekseeva – Engineer

24 Zheleznodorozhnaya Str., Podolsk, Moscow Region 142103, Russia

AlekseevaEM@sialuch.ruАО «НПО «Центральный научно-исследовательский институт технологии машиностроения (ЦНИИТМАШ)»РоссияJoint Stock Company “Scientific and Production Association “Central Research Institute of Mechanical Engineering Technology (CRIMET)”Russian FederationАО «НИИ НПО «ЛУЧ»РоссияJoint Stock Company “Scientific Research Institute (SRI) Scientific and Production Association “LUCH”Russian Federation2024170620241837184Copyright © Бубненков Б.Б., Жармухамбетов А.С., Иванов И.А., Юдин А.В., Такташов А.Е., Старков А.М., Шарапов И.С., Алексеева Е.М., 20242024Бубненков Б.Б., Жармухамбетов А.С., Иванов И.А., Юдин А.В., Такташов А.Е., Старков А.М., Шарапов И.С., Алексеева Е.М.Bubnenkov B.B., Zharmukhambetov A.S., Ivanov I.A., Yudin A.V., Taktashev A.E., Starkov A.M., Sharapov I.S., Alekseeva E.M.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://powder.misis.ru/jour/article/view/897

Проведены эксперименты по селективному лазерному спеканию (СЛС) высокотемпературного керамического материала – порошка карбида кремния марки F320 – на СЛС-установке «Melt-Master3D-160», оснащенной волоконным иттербиевым лазером с пиковой мощностью 200 Вт. Изучены механизм спекания и влияние технологических параметров на микроструктуру, фазовый состав и плотность получаемых объемных кубических образцов. Исследованы технологические свойства исходного порошка с определением морфологии, гранулометрического состава, насыпной плотности и текучести. Морфология порошка представлена, в основном, игловидными частицами с соотношением сторон 1:5. Гранулометрическим анализом установлено среднее значение размера частиц 48 мкм. Насыпная плотность измерена на уровне 1,11 ± 0,01 г/см3, что составляет ~36,6 % от значения теоретической плотности. Среднее время истечения порошка из воронки Холла составило 21,0 ± 0,1 с при 2–3 ударах по воронке в процессе измерения при остановке течения порошка. Экспериментальные кубические образцы 10×10 мм изготавливались по 75 технологическим режимам. Спекание частиц порошка карбида кремния происходит за счет теплового воздействия лазерного излучения и выделения на поверхности частиц порошка микрочастиц SiC с преобладанием в составе кремния со средним размером <1 мкм при дальнейшем взаимном скреплении соседних частиц порошка в области спекания. По данным рентгенофазового анализа, в результате лазерного излучения получаемые объемные образцы содержат следующие фазы: SiC (6H), Si, C. Выявлено, что шаг сканирования, превышающий реальный диаметр пятна (диаметр пятна + зона термического влияния), составляющий 60–70 мкм, вызывает образование неспеченных областей между треками спекания. Ключевыми параметрами, влияющими на показатель плотности получаемых образцов, являются высота слоя, плотность энергии и шаг сканирования. Наилучший показатель плотности для полученных образцов – 86,7 % относительно абсолютной плотности вещества 3,21 г/см3. Последующие исследования будут связаны с разработкой технологии постобработки получаемых пористых образцов-заготовок с целью получения плотности, близкой к 100 %.

The paper describes experiments on selective laser sintering (SLS) of a high-temperature ceramic material – silicon carbide powder F320 – using the MeltMaster3D-160 SLS unit equipped with a fiber ytterbium laser with a peak power of 200 W. We investigated the sintering mechanism and the impact of technological parameters on the microstructure, phase composition, and density of the resulting 3D cubic samples. The technological properties of the initial powder were also investigated, including morphology, granulometric composition, bulk density, and flow rate. The powder morphology mainly consists of acicular particles with an aspect ratio of 1:5. Granulometric analysis revealed an average particle size of 48 μm. Measurements indicated that the bulk density reached 1.11 ± 0.01 g/cm3, approximately 36.6 % of the theoretical density value. The average time of powder outflow from the Hall funnel was 21.0 ± 0.1 s, with 2–3 hits on the funnel during the measurement process. Experimental cubic samples of 10×10 mm were manufactured using 75 technological modes. Silicon carbide powder particles sinter due to the thermal effect of laser radiation and the release of SiC microparticles on the surface of the powder particles, with silicon (average size less than 1 μm) prevailing in the composition, followed by mutual bonding of neighboring powder particles in the sintering region. X-ray phase analysis demonstrated that due to the laser radiation, the resulting 3D samples contain the following phases: SiC (6H), Si, and C. It was revealed that a scanning step larger than the actual spot diameter (spot diameter + thermal influence zone), 60–70 μm in size, causes the formation of unsintered areas between sintering tracks. The key parameters affecting the density index of the obtained samples are layer height, energy density, and scanning step. The best density index for the obtained samples is 86.7 % relative to the absolute density of the material (3.21 g/cm3). Further research will be devoted to the development of techniques for post-processing the resulting porous samples-blanks to obtain a density close to 100 %.

селективное лазерное спеканиекарбид кремниявысокотемпературная керамикатехнологические свойства порошкаплотность энергии лазерапористая керамикаselective laser sinteringsilicon carbidehigh-temperature ceramicstechnological properties of powderlaser energy densityporous ceramicsReferencesDroillard C., Lamon J. Fracture toughness of 2‐D woven SiC/SiC CVI‐composites with multilayered interphases. Journal of the American Ceramic Society. 1996; 79(4):849–858. https://doi.org/10.1111/j.1151-2916.1996.tb08516.xDroillard C., Lamon J. Fracture toughness of 2‐D woven SiC/SiC CVI‐composites with multilayered interphases. Journal of the American Ceramic Society. 1996; 79(4):849–858. https://doi.org/10.1111/j.1151-2916.1996.tb08516.xГнесин Г.Г. Карбидокремниевые материалы. М.: Металлургия, 1977. 215 с.Gnesin G.G. Silicon carbide materials. Moscow: Metallurgiya, 1977. 215 p. (In Russ.).Šajgalík P., Sedláček J., Lenčés Z., Dusza J., Lin H.-T. Addit­ive-free hot-pressed silicon carbide ceramics – A mate­rial with exceptional mechanical properties. Journal of the European Ceramic Society. 2016;36(6):1333–1341. https://doi.org/10.1016/j.jeurceramsoc.2015.12.013Šajgalík P., Sedláček J., Lenčés Z., Dusza J., Lin H.-T. Additive-free hot-pressed silicon carbide ceramics – A material with exceptional mechanical properties. Journal of the European Ceramic Society. 2016;36(6):1333–1341. https://doi.org/10.1016/j.jeurceramsoc.2015.12.013Hayun S., Paris V., Mitrani R., Kalabukhov S., Dariel M.P., Zaretsky E., Frage N. Microstructure and mechanical properties of silicon carbide processed by Spark Plasma Sintering (SPS). Ceramics Internatio­nal. 2012;38(8):6335–6340. https://doi.org/10.1016/j.ceramint.2012.05.003Hayun S., Paris V., Mitrani R., Kalabukhov S., Dariel M.P., Zaretsky E., Frage N. Microstructure and mechanical properties of silicon carbide processed by Spark Plasma Sintering (SPS). Ceramics Internatio­nal. 2012;38(8): 6335–6340. https://doi.org/10.1016/j.ceramint.2012.05.003Li J.F., Sugimoto S., Tanaka S., Esashi M., Watana­be R. Manufacturing silicon carbide microrotors by reactive hot isostatic pressing within micromachined silicon molds. Journal of the American Ceramic Society. 2004;85(1):261–263. https://doi.org/10.1111/j.1151-2916.2002.tb00077.xLi J.F., Sugimoto S., Tanaka S., Esashi M., Watana­be R. Manufacturing silicon carbide microrotors by reactive hot isostatic pressing within micromachined silicon molds. Journal of the American Ceramic Society. 2004;85(1):261–263. https://doi.org/10.1111/j.1151-2916.2002.tb00077.xSaleem A., Zhang Y., Gong H., Majeed M.K. Fluoride doped SiC/Si3N4 composite as a high thermal conductive material with enhanced mechanical properties. Ceramics International. 2019;45(16):21004–21010. https://doi.org/10.1016/j.ceramint.2019.06.289Saleem A., Zhang Y., Gong H., Majeed M.K. Fluoride doped SiC/Si3N4 composite as a high thermal conductive material with enhanced mechanical properties. Ceramics International. 2019;45(16):21004–21010. https://doi.org/10.1016/j.ceramint.2019.06.289Streek A., Regenfuss P., Ullmann F., Hartwig L., Ebert R., Exner H. Processing of silicon carbide by laser micro sintering. In: 2006 International Solid Freeform Fabrication Symposium (17th Solid Freeform Fabrication Symposium, Austin, Texas, USA,14–16 August 2006). 2006. P. 349–358. https://doi.org/10.26153/tsw/7144Streek A., Regenfuss P., Ullmann F., Hartwig L., Ebert R., Exner H. Processing of silicon carbide by laser micro sintering. In: 2006 International Solid Freeform Fabrication Symposium (17th Solid Freeform Fabrication Symposium, Austin, Texas, USA,14–16 August 2006). 2006. P. 349–358. https://doi.org/10.26153/tsw/7144Song S., Gao Z., Lu B., Bao C., Zheng B., Wang, L. Performance optimization of complicated structural SiC/Si composite ceramics prepared by selective laser sintering. Ceramics International. 2019;46(1):568–575. https://doi.org/10.1016/j.ceramint.2019.09.004Song S., Gao Z., Lu B., Bao C., Zheng B., Wang, L. Performance optimization of complicated structural SiC/Si composite ceramics prepared by selective laser sintering. Ceramics International. 2019;46(1):568–575. https://doi.org/10.1016/j.ceramint.2019.09.004Pelanconi M., Colombo P., Ortona A. Additive manufacturing of silicon carbide by selective laser sintering of PA12 powders and polymer infiltration and pyrolysis. Journal of the European Ceramic Society. 2021; 41(10):5056–5065. https://doi.org/10.1016/j.jeurceramsoc.2021.04.014Pelanconi M., Colombo P., Ortona A. Additive manufacturing of silicon carbide by selective laser sintering of PA12 powders and polymer infiltration and pyrolysis. Journal of the European Ceramic Society. 2021; 41(10):5056–5065. https://doi.org/10.1016/j.jeurceramsoc.2021.04.014Zhang K., Zeng T., Xu G., Cheng S., Yu S. Mechanical properties of SiCp/SiC composite lattice core sandwich panels fabricated by 3D printing combined with precursor impregnation and pyrolysis. Composite Structures. 2020;240:112060. https://doi.org/10.1016/j.compstruct.2020.112060Zhang K., Zeng T., Xu G., Cheng S., Yu S. Mechanical properties of SiCp/SiC composite lattice core sandwich panels fabricated by 3D printing combined with precursor impregnation and pyrolysis. Composite Structures. 2020;240:112060. https://doi.org/10.1016/j.compstruct.2020.112060Tang J., Guo X., Chang H., Hu K., Shen Z., Wang W., Liu M., Wei Y., Huang Z., Yang Y. The preparation of SiC ceramic photosensitive slurry for rapid stereolithography. Journal of the European Ceramic Society. 2021; 41(15):7516–7524. https://doi.org/10.1016/j.jeurceramsoc.2021.08.029Tang J., Guo X., Chang H., Hu K., Shen Z., Wang W., Liu M., Wei Y., Huang Z., Yang Y. The preparation of SiC ceramic photosensitive slurry for rapid stereolithography. Journal of the European Ceramic Society. 2021; 41(15):7516–7524. https://doi.org/10.1016/j.jeurceramsoc.2021.08.029Bai X., Ding G., Zhang K., Wang W., Zhou N., Fang D., He R.. Stereolithography additive manufacturing and sintering approaches of SiC ceramics. Open Ceramics. 2021;5:100046. https://doi.org/10.1016/j.oceram.2020.100046Bai X., Ding G., Zhang K., Wang W., Zhou N., Fang D., He R.. Stereolithography additive manufacturing and sintering approaches of SiC ceramics. Open Ceramics. 2021;5:100046. https://doi.org/10.1016/j.oceram.2020.100046Ding G., He R., Zhang K., Zhou N., Xu H. Stereolithography 3D printing of SiC ceramic with potential for lightweight optical mirror. Ceramics International. 2020;46(11B):18785–18790. https://doi.org/10.1016/j.ceramint.2020.04.196Ding G., He R., Zhang K., Zhou N., Xu H. Stereolithography 3D printing of SiC ceramic with potential for lightweight optical mirror. Ceramics International. 2020;46(11B):18785–18790. https://doi.org/10.1016/j.ceramint.2020.04.196Chen R., Lian Q., Li D., He X., Wang S., Zhuang J. Stereolithographic additive manufacturing diamond/SiC composites with high thermal conductivity for electro­nic 3D-packaging applications. Ceramics International. 2021;47(10A):14009–14020. https://doi.org/10.1016/j.ceramint.2021.01.270Chen R., Lian Q., Li D., He X., Wang S., Zhuang J. Stereolithographic additive manufacturing diamond/SiC composites with high thermal conductivity for electro­nic 3D-packaging applications. Ceramics International. 2021;47(10A):14009–14020. https://doi.org/10.1016/j.ceramint.2021.01.270Thomas J., Banda M., Du W., Yu W., Chuang A., France D.M., Singh D. Development of a silicon carbide ceramic based counter-flow heat exchanger by binder jetting and liquid silicon infiltration for concentrating solar po­wer. Ceramics International. 2022;48(16):22975–22984. https://doi.org/10.1016/j.ceramint.2022.04.269Thomas J., Banda M., Du W., Yu W., Chuang A., France D.M., Singh D. Development of a silicon carbide ceramic based counter-flow heat exchanger by binder jetting and liquid silicon infiltration for concentrating solar po­wer. Ceramics International. 2022;48(16):22975–22984. https://doi.org/10.1016/j.ceramint.2022.04.269Feng K., Hu S., Li L., Mao Y., Heng Y., Yuan J., Wu J., Wei Q. Preparation of low residual silicon content Si–SiC ceramics by binder jetting additive manufacturing and liquid silicon infiltration. Journal of the European Ceramic Society. 2023;43(13):5446–5457. https://doi.org/10.1016/j.jeurceramsoc.2023.05.038Feng K., Hu S., Li L., Mao Y., Heng Y., Yuan J., Wu J., Wei Q. Preparation of low residual silicon content Si–SiC ceramics by binder jetting additive manufacturing and liquid silicon infiltration. Journal of the European Ceramic Society. 2023;43(13):5446–5457. https://doi.org/10.1016/j.jeurceramsoc.2023.05.038Oh J.-W., Park J., Nahm S., Choi H. SiC–Si compo­site part fabrication via SiC powder binder jetting additive manufacturing and molten-Si infiltration. Interna­tional Journal of Refractory Metals and Hard Materials. 2021;101:105686. https://doi.org/10.1016/j.ijrmhm.2021.105686Oh J.-W., Park J., Nahm S., Choi H. SiC–Si compo­site part fabrication via SiC powder binder jetting additive manufacturing and molten-Si infiltration. Interna­tional Journal of Refractory Metals and Hard Materials. 2021;101:105686. https://doi.org/10.1016/j.ijrmhm.2021.105686Zheng C., Lee J.-K., Nettleship I. Three-dimensional characterization of the pore structures in SiC formed by binder jet 3D printing, polymer infiltration and pyrolysis (PIP). Journal of the European Ceramic Society. 2023; 43(10):4255–4262. https://doi.org/10.1016/j.jeurceramsoc.2023.03.041Zheng C., Lee J.-K., Nettleship I. Three-dimensional characterization of the pore structures in SiC formed by binder jet 3D printing, polymer infiltration and pyrolysis (PIP). Journal of the European Ceramic Society. 2023; 43(10):4255–4262. https://doi.org/10.1016/j.jeurceramsoc.2023.03.041Chen H., Wang X., Xue F., Huang Y., Zhou K., Zhang D. 3D printing of SiC ceramic: Direct ink writing with a solution of preceramic polymers. Journal of the European Ceramic Society. 2018;38(16):5294–5300. https://doi.org/10.1016/j.jeurceramsoc.2018.08.009Chen H., Wang X., Xue F., Huang Y., Zhou K., Zhang D. 3D printing of SiC ceramic: Direct ink writing with a solution of preceramic polymers. Journal of the European Ceramic Society. 2018;38(16):5294–5300. https://doi.org/10.1016/j.jeurceramsoc.2018.08.009Ma S., Liu X., Fu S., Zhao S., He P., Duan X., Yang Z., Jia D., Colombo P., Zhou Y. Direct ink writing of porous SiC ceramics with geopolymer as binder. Journal of the European Ceramic Society. 2022;42(15):6815-6826. https://doi.org/10.1016/j.jeurceramsoc.2022.08.004Ma S., Liu X., Fu S., Zhao S., He P., Duan X., Yang Z., Jia D., Colombo P., Zhou Y. Direct ink writing of porous SiC ceramics with geopolymer as binder. Journal of the European Ceramic Society. 2022;42(15):6815-6826. https://doi.org/10.1016/j.jeurceramsoc.2022.08.004Held A., Puchas G., Müller F., Krenkel W. Direct ink writing of water-based C–SiC pastes for the manufacturing of SiSiC components. Open Ceramics. 2021;5:100054. https://doi.org/10.1016/j.oceram.2020.100054Held A., Puchas G., Müller F., Krenkel W. Direct ink writing of water-based C–SiC pastes for the manufacturing of SiSiC components. Open Ceramics. 2021;5:100054. https://doi.org/10.1016/j.oceram.2020.100054Kemp J.W., Diaz A.A., Malek E.C., Croom B.P., Apostolov Z.D., Kalidindi S.R., Compton B.G., Rueschhoff L.M. Direct ink writing of ZrB2–SiC chopped fiber ceramic composites. Additive Manufacturing. 2021;44:102049. https://doi.org/10.1016/j.addma.2021.102049Kemp J.W., Diaz A.A., Malek E.C., Croom B.P., Apostolov Z.D., Kalidindi S.R., Compton B.G., Rueschhoff L.M. Direct ink writing of ZrB2–SiC chopped fiber ceramic composites. Additive Manufacturing. 2021;44:102049. https://doi.org/10.1016/j.addma.2021.102049Petrie C.M., Schrell A.M., Leonard D.N., Yang Y., Jolly B.C., Terrani K.A. Embedded sensors in additively manufactured silicon carbide. Journal of Nuclear Mate­rials. 2021;552:153012. https://doi.org/10.1016/j.jnucmat.2021.153012Petrie C.M., Schrell A.M., Leonard D.N., Yang Y., Jolly B.C., Terrani K.A. Embedded sensors in additively manufactured silicon carbide. Journal of Nuclear Mate­rials. 2021;552:153012. https://doi.org/10.1016/j.jnucmat.2021.153012Zarazag A.M., Abdelmoula M., Küçüktürk G., Maury F., Grossin D., Ferrato M. Experimental and numerical study for direct powder bed selective laser processing (sintering/melting) of silicon carbide ceramic. Materials Research Express. 2021;8(4):045603. https://doi.org/10.1088/2053-1591/abf6fcZarazag A.M., Abdelmoula M., Küçüktürk G., Maury F., Grossin D., Ferrato M. Experimental and numerical study for direct powder bed selective laser processing (sintering/melting) of silicon carbide ceramic. Materials Research Express. 2021;8(4):045603. https://doi.org/10.1088/2053-1591/abf6fcБабичев А.П., Бабушкина Н.А., Братковский А.М. Физические величины: Справочник. Под ред. И.С. Григорьева, Е.З. Мейлихова. М.: Энергоатомиздат, 1991. 1232 с.Babichev A.P., Babushkina N.A., Bratkovsky A.M. Physical quantities: Reference book. Eds. I.S. Grigoriev, E.Z. Meilikhov. Moscow: Energoatomizdat, 1991. 1232 p. (In Russ.).Wang D., Feng Y., Liu L., Wei X., Yang Y., Yuan P., Liu Y., Han C., Bai Y. Influence mechanism of process para­meters on relative density, microstructure, and mechanical properties of low Sc-content Al–Mg–Sc–Zr alloy fabricated by selective laser melting. Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers. 2022;1(4):100034. https://doi.org/10.1016/j.cjmeam.2022.100034Wang D., Feng Y., Liu L., Wei X., Yang Y., Yuan P., Liu Y., Han C., Bai Y. Influence mechanism of process parameters on relative density, microstructure, and mechanical properties of low Sc-content Al–Mg–Sc–Zr alloy fabricated by selective laser melting. Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers. 2022;1(4):100034. https://doi.org/10.1016/j.cjmeam.2022.100034Xie M., Li F., Zhou S., Lu L., Peng F., Zhang L., Zhang Y., Lu Y. Effect of laser energy density on microstructure and properties Cu–Fe–P immiscible alloys fabricated by laser selective melting: heterogeneous and high strength and magnetic. Journal of Materials Research and Technology. 2023;26:2759–2769. https://doi.org/10.1016/j.jmrt.2023.08.080Xie M., Li F., Zhou S., Lu L., Peng F., Zhang L., Zhang Y., Lu Y. Effect of laser energy density on microstructure and properties Cu–Fe–P immiscible alloys fabricated by laser selective melting: heterogeneous and high strength and magnetic. Journal of Materials Research and Technology. 2023;26:2759–2769. https://doi.org/10.1016/j.jmrt.2023.08.080Koyanagi T., Terrani K., Harrison S., Liu J., Katoh Y. Additive manufacturing of silicon carbide for nuclear applications. Journal of Nuclear Materials. 2021;543:152577. https://doi.org/10.1016/j.jnucmat.2020.152577Koyanagi T., Terrani K., Harrison S., Liu J., Katoh Y. Additive manufacturing of silicon carbide for nuclear applications. Journal of Nuclear Materials. 2021;543:152577. https://doi.org/10.1016/j.jnucmat.2020.152577Abdelmoula M., Zarazag A.M.. Scanning strategy investigation for direct powder bed selective laser processing of silicon carbide ceramic. Applied Sciences. 2022; 12(2):788. https://doi.org/10.3390/app12020788Abdelmoula M., Zarazag A.M.. Scanning strategy investigation for direct powder bed selective laser processing of silicon carbide ceramic. Applied Sciences. 2022; 12(2):788. https://doi.org/10.3390/app12020788Abdelmoula M., Küçüktürk G., Grossin D., Zarazag A.M., Maury F., Ferrato M. Direct selective laser sintering of silicon carbide: Realizing the full potential through process parameter optimization. Ceramics International. 2023;49(20):32426–32439. https://doi.org/10.1016/j.ceramint.2023.07.189Abdelmoula M., Küçüktürk G., Grossin D., Zarazag A.M., Maury F., Ferrato M. Direct selective laser sintering of silicon carbide: Realizing the full potential through process parameter optimization. Ceramics International. 2023;49(20):32426–32439. https://doi.org/10.1016/j.ceramint.2023.07.189Zarazag A.M., Abdelmoula M., Küçüktürk G., Maury F., Ferrato M., Grossin D. Process parameters investigation for direct powder bed selective laser processing of silicon carbide parts. Progress in Additive Manufacturing. 2022;7:1307–1322. https://doi.org/10.1007/s40964-022-00305-7Zarazag A.M., Abdelmoula M., Küçüktürk G., Maury F., Ferrato M., Grossin D. Process parameters investigation for direct powder bed selective laser processing of sili­con carbide parts. Progress in Additive Manufacturing. 2022;7:1307–1322. https://doi.org/10.1007/s40964-022-00305-7

The authors declare that there are no conflicts of interest present.