Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures
Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–...
Ausführliche Beschreibung
Autor*in: |
Ma, Siming [verfasserIn] Wang, Mingliang [verfasserIn] Wu, Yi [verfasserIn] Li, Yang [verfasserIn] Liu, Jun [verfasserIn] Wang, Haowei [verfasserIn] Chen, Zhe [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Übergeordnetes Werk: |
Enthalten in: Materials science and engineering / A - Amsterdam : Elsevier, 1988, 891 |
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Übergeordnetes Werk: |
volume:891 |
DOI / URN: |
10.1016/j.msea.2023.145969 |
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Katalog-ID: |
ELV066419328 |
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520 | |a Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. | ||
650 | 4 | |a Laser powder bed fusion | |
650 | 4 | |a Additive manufacturing | |
650 | 4 | |a Metal matrix composite | |
650 | 4 | |a Heat-resistant aluminum alloys | |
650 | 4 | |a High temperature mechanical properties | |
700 | 1 | |a Wang, Mingliang |e verfasserin |0 (orcid)0000-0003-4866-9371 |4 aut | |
700 | 1 | |a Wu, Yi |e verfasserin |4 aut | |
700 | 1 | |a Li, Yang |e verfasserin |4 aut | |
700 | 1 | |a Liu, Jun |e verfasserin |4 aut | |
700 | 1 | |a Wang, Haowei |e verfasserin |4 aut | |
700 | 1 | |a Chen, Zhe |e verfasserin |4 aut | |
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10.1016/j.msea.2023.145969 doi (DE-627)ELV066419328 (ELSEVIER)S0921-5093(23)01393-X DE-627 ger DE-627 rda eng 600 670 530 VZ 51.00 bkl Ma, Siming verfasserin aut Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties Wang, Mingliang verfasserin (orcid)0000-0003-4866-9371 aut Wu, Yi verfasserin aut Li, Yang verfasserin aut Liu, Jun verfasserin aut Wang, Haowei verfasserin aut Chen, Zhe verfasserin aut Enthalten in Materials science and engineering / A Amsterdam : Elsevier, 1988 891 Online-Ressource (DE-627)320500497 (DE-600)2012154-4 (DE-576)095299947 1873-4936 nnns volume:891 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 Werkstoffkunde: Allgemeines VZ AR 891 |
spelling |
10.1016/j.msea.2023.145969 doi (DE-627)ELV066419328 (ELSEVIER)S0921-5093(23)01393-X DE-627 ger DE-627 rda eng 600 670 530 VZ 51.00 bkl Ma, Siming verfasserin aut Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties Wang, Mingliang verfasserin (orcid)0000-0003-4866-9371 aut Wu, Yi verfasserin aut Li, Yang verfasserin aut Liu, Jun verfasserin aut Wang, Haowei verfasserin aut Chen, Zhe verfasserin aut Enthalten in Materials science and engineering / A Amsterdam : Elsevier, 1988 891 Online-Ressource (DE-627)320500497 (DE-600)2012154-4 (DE-576)095299947 1873-4936 nnns volume:891 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 Werkstoffkunde: Allgemeines VZ AR 891 |
allfields_unstemmed |
10.1016/j.msea.2023.145969 doi (DE-627)ELV066419328 (ELSEVIER)S0921-5093(23)01393-X DE-627 ger DE-627 rda eng 600 670 530 VZ 51.00 bkl Ma, Siming verfasserin aut Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties Wang, Mingliang verfasserin (orcid)0000-0003-4866-9371 aut Wu, Yi verfasserin aut Li, Yang verfasserin aut Liu, Jun verfasserin aut Wang, Haowei verfasserin aut Chen, Zhe verfasserin aut Enthalten in Materials science and engineering / A Amsterdam : Elsevier, 1988 891 Online-Ressource (DE-627)320500497 (DE-600)2012154-4 (DE-576)095299947 1873-4936 nnns volume:891 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 Werkstoffkunde: Allgemeines VZ AR 891 |
allfieldsGer |
10.1016/j.msea.2023.145969 doi (DE-627)ELV066419328 (ELSEVIER)S0921-5093(23)01393-X DE-627 ger DE-627 rda eng 600 670 530 VZ 51.00 bkl Ma, Siming verfasserin aut Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties Wang, Mingliang verfasserin (orcid)0000-0003-4866-9371 aut Wu, Yi verfasserin aut Li, Yang verfasserin aut Liu, Jun verfasserin aut Wang, Haowei verfasserin aut Chen, Zhe verfasserin aut Enthalten in Materials science and engineering / A Amsterdam : Elsevier, 1988 891 Online-Ressource (DE-627)320500497 (DE-600)2012154-4 (DE-576)095299947 1873-4936 nnns volume:891 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 Werkstoffkunde: Allgemeines VZ AR 891 |
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10.1016/j.msea.2023.145969 doi (DE-627)ELV066419328 (ELSEVIER)S0921-5093(23)01393-X DE-627 ger DE-627 rda eng 600 670 530 VZ 51.00 bkl Ma, Siming verfasserin aut Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties Wang, Mingliang verfasserin (orcid)0000-0003-4866-9371 aut Wu, Yi verfasserin aut Li, Yang verfasserin aut Liu, Jun verfasserin aut Wang, Haowei verfasserin aut Chen, Zhe verfasserin aut Enthalten in Materials science and engineering / A Amsterdam : Elsevier, 1988 891 Online-Ressource (DE-627)320500497 (DE-600)2012154-4 (DE-576)095299947 1873-4936 nnns volume:891 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 Werkstoffkunde: Allgemeines VZ AR 891 |
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Ma, Siming ddc 600 bkl 51.00 misc Laser powder bed fusion misc Additive manufacturing misc Metal matrix composite misc Heat-resistant aluminum alloys misc High temperature mechanical properties Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures |
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600 670 530 VZ 51.00 bkl Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures Laser powder bed fusion Additive manufacturing Metal matrix composite Heat-resistant aluminum alloys High temperature mechanical properties |
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ddc 600 bkl 51.00 misc Laser powder bed fusion misc Additive manufacturing misc Metal matrix composite misc Heat-resistant aluminum alloys misc High temperature mechanical properties |
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Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures |
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Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures |
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laser powder bed fusion of an ultrafine microstructural in-situ tib 2 /al composite with excellent mechanical properties and thermal stability at elevated temperatures |
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Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures |
abstract |
Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. |
abstractGer |
Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. |
abstract_unstemmed |
Additive manufacturing of lightweight and heat-resistant aluminum-based materials has received ever increasing interest for obtaining high specific strength and complex-shaped components serving at elevated temperatures in aerospace industry. In this study, an in-situ TiB2 particle reinforced Al–Cu–Mg–Fe–Ni (Al2618) alloy was additive manufactured by laser powder bed fusion (L-PBF) with excellent printability. The as-printed TiB2/Al2618 composite presented a fully equiaxed and remarkably refined grain structure with an average size of ∼1 μm. The intermetallic phases in the Al matrix exhibited an ultrafine cellular structure owing to the rapid solidification by L-PBF. The ultrafine microstructure showed excellent thermal stability at elevated temperatures due to the synergic effects of TiB2 particles and Fe, Ni-rich coarsening-resistant intermetallic phases. The L-PBF TiB2/Al2618 composite has shown superior mechanical performance at elevated temperatures both in tensile strength and in strength retention after thermal exposure among typical L-PBF and wrought Al alloys. This work inspires the design of heat-resistant metal matrix composites (MMCs) with advanced high-temperature mechanical performance enabled by additive manufacturing for potential industrial applications. |
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title_short |
Laser powder bed fusion of an ultrafine microstructural in-situ TiB 2 /Al composite with excellent mechanical properties and thermal stability at elevated temperatures |
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|
score |
7.401473 |