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Biaxial tensile behavior of stainless steel 316L manufactured by selective laser melting

التفاصيل البيبلوغرافية
العنوان: Biaxial tensile behavior of stainless steel 316L manufactured by selective laser melting
المؤلفون: Hao Wang, Xiaoyong Shu, Jianping Zhao, I. V. Alexandrov
المصدر: Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
بيانات النشر: Nature Portfolio, 2023.
سنة النشر: 2023
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract In this study, miniaturized cruciform biaxial tensile specimens were optimized by finite element simulation software Ansys to vary five geometric parameters. The optimized specimens were utilized to characterize the biaxial tensile properties of 316L stainless steel fabricated through selective laser melting (SLM), with the two loading directions being vertical (X) and parallel (Y) to the building direction. It was discovered that at load ratios of 4:2 and 2:4, the yield strengths along X and Y orientations reached their respective maxima. By comparing the experimentally obtained yield loci against predictions by theoretical criteria including Mises, Hill48 and Hosford, it was found that the Hill48 anisotropic criterion corresponded most closely with the experimental results, while the other two criteria exhibited considerably larger deviations. Therefore, Hill48 was concluded to most accurately describe the yielding behaviors of SLM 316L under complex loading conditions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
40147541
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-023-49482-7
URL الوصول: https://doaj.org/article/4014754125564e65a8206e29d91ed1de
رقم الأكسشن: edsdoj.4014754125564e65a8206e29d91ed1de
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
40147541
DOI:10.1038/s41598-023-49482-7