دورية أكاديمية
Achieving superior strength-plasticity performance in laser powder bed fusion of AlSi10Mg via high-speed scanning remelting
العنوان: | Achieving superior strength-plasticity performance in laser powder bed fusion of AlSi10Mg via high-speed scanning remelting |
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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 |
تدمد: | 21663831 |
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DOI: | 10.1080/21663831.2024.2370853 |