期刊
METALLOGRAPHY MICROSTRUCTURE AND ANALYSIS
卷 10, 期 2, 页码 278-282出版社
SPRINGER
DOI: 10.1007/s13632-021-00721-1
关键词
Additive manufacturing; Powder bed fusion; Selective laser melting; Co alloys
资金
- Alma Mater Studiorum Universita di Bologna within the CRUI-CARE Agreement
This study examines the LPBF microstructure of the Co28Cr6Mo alloy and how its main microstructural features can be characterized using light microscopy.
Additively manufactured parts are characterized by a peculiar microstructure, originated by the distinctive layer-by-layer process. In case of additive technology based on the localized melting of a metallic feedstock, as laser-based powder bed fusion (LPBF), the resulting microstructure has a hierarchical arrangement, consisting of macro- and microscopical features affecting the final properties. Commonly, several advanced metallographic techniques are adopted in order to reveal the LPBF microstructure. However, main microstructural features can be also qualitatively appreciated by means of conventional light microscopy. The present work aims at describing how the peculiar LPBF microstructure of the Co28Cr6Mo alloy can be characterized, along with its main microstructural features, by means of the sole light microscopy.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据