期刊
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
卷 27, 期 2, 页码 492-500出版社
SPRINGER
DOI: 10.1007/s11665-017-3065-0
关键词
additive manufacturing (AM); flexural strength; fused deposition modeling; material characterization; polymer-matrix composites (PMCS); tensile strength
资金
- National Science Foundation of China [51375425]
- Fundamental Research Funds for the Postgraduate Student of Hebei Province, China [2016SJSS033]
- Research Funds from School of Yanshan university of China [2015XJSS002]
As one of the most popular additive manufacturing techniques, fused deposition modeling (FDM) is successfully applied in aerospace, automotive, architecture, and other fields to fabricate thermoplastic parts. Unfortunately, as a result of the limited nature of the mechanical properties and mass in raw materials, there is a pressing need to improve mechanical properties and reduce weight for FDM parts. Therefore, this paper presents an experiment of a special polylactic acid (PLA) and carbon fiber (CF)/PLA-laminated experimental specimen fabricated using the FDM process. The mechanical properties and mass analysis of the new composites for the PLA and CF/PLA binding layer specimen are investigated experimentally. Through the experimental analysis, one can conclude that the mass of laminated specimen is lighter than the CF/PLA specimen, and the tensile and flexural mechanical properties are higher than the pure PLA specimen.
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