A novel microalloying strategy for superior creep performance in LPBF Inconel 718 superalloy

For high-temperature service components, excellent creep performance is critical. However, oxygen embrittlement limits the creep performance of laser powder bed fusion (LPBF) IN718 alloy. This study optimized creep performance by increasing carbon content to 0.45 wt.% and adding 0.06 wt.% yttrium (Y...

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Κύριοι συγγραφείς:	Ruizhi Chen, Lin Zhou, Huan Zhang, Xiangyu Zhao, Yi Liu, Peisen Lv, Di Wu, Jun Xie, Fei Sun, Jingjing Liang, Lirong Liu, Jinguo Li
Μορφή:	Artigo
Γλώσσα:	Inglês
Έκδοση:	Taylor & Francis Group 2026-05-01
Σειρά:	Materials Research Letters
Θέματα:	Additive manufacturing Inconel 718 creep performance yttrium carbon
Διαθέσιμο Online:	https://www.tandfonline.com/doi/10.1080/21663831.2026.2630942
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