Achieving superior strength-plasticity performance in laser powder bed fusion of AlSi10Mg via high-speed scanning remelting

التفاصيل البيبلوغرافية
العنوان:	Achieving superior strength-plasticity performance in laser powder bed fusion of AlSi10Mg via high-speed scanning remelting
المؤلفون:	Shuoqing Shi, Yufan Zhao, Haiou Yang, Chewang Jia, Haoyuan Deng, Tianchi Zhang, Xin Lin, Weidong Huang
المصدر:	Materials Research Letters, Vol 12, Iss 9, Pp 668-677 (2024)
بيانات النشر:	Taylor & Francis Group, 2024.
سنة النشر:	2024
المجموعة:	LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية:	Additive manufacturing, AlSi10Mg alloy, high-speed scanning remelting, microstructure, strength-plasticity performance, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف:	The limited mechanical properties of Al–Si alloys hinder their application in demanding and extreme conditions. The cracking tendency of high-strength aluminum alloys and high-cost of rare-earth elements pose challenges for the large-scale application of aluminum alloys in additive manufacturing. The novel and practical high-speed scanning remelting proposed in this study enables Al–Si alloys to exhibit significant proportion of fine microstructures and nano-precipitates, surpassing the mechanical properties of aluminum alloys fabricated by normal methods with exceptional strength (496.1 ± 5.8 MPa) and plasticity (21.4 ± 0.9%). This in-situ microstructure control method opens new pathways for the application in demanding engineering contexts.
نوع الوثيقة:	article
وصف الملف:	electronic resource
اللغة:	English
تدمد:	21663831 2166-3831
العلاقة:	https://doaj.org/toc/2166-3831Test
DOI:	10.1080/21663831.2024.2370853
الوصول الحر:	https://doaj.org/article/bde638489bb94417bf25ba7aa2380656Test
رقم الانضمام:	edsdoj.bde638489bb94417bf25ba7aa2380656
قاعدة البيانات:	Directory of Open Access Journals

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الوصف
تدمد:	21663831
DOI:	10.1080/21663831.2024.2370853