PLA-Cu reinforced composite filament: preparation and flexural property printed at different machining conditions

2021 ◽  
pp. 1-16
Author(s):  
Venkata Pavan M ◽  
Balamurugan K ◽  
Latchoumi T.P
Keyword(s):  
Flexural Property ◽  
Machining Conditions ◽  
Reinforced Composite ◽  
Composite Filament

Microstructure and Flexural Property of CaCO3 Whisker Reinforced Epoxy Composite Material

2009 ◽  
Vol 620-622 ◽  
pp. 433-436 ◽  
Author(s):  
Peng Liu ◽  
Hui Cheng Shi ◽  
Hai Yun Jin ◽  
Nai Kui Gao ◽  
Zong Ren Peng
Keyword(s):  
Composite Material ◽  
Composite Materials ◽  
Flexural Strength ◽  
Epoxy Resin ◽  
Epoxy Composite ◽  
Flexural Property ◽  
Pure Epoxy ◽  
Reinforced Composite ◽  
Maximum Value

Reinforcement was performed to epoxy resin by CaCO3 whisker, and the effect of flexural property of CaCO3 whisker reinforced composite materials was studied. The microstructures of the composite materials were observed by SEM. The results showed that the flexural strength of the composites increased with increasing CaCO3 whisker content, and the flexural strength reached to the maximum value when CaCO3 whisker content was about 15wt.%, and the maximum value was about 11% higher than that of pure epoxy resin. But, the strength would drop sharply with the excessive CaCO3 whisker.

Effect of twisted fiber on flexural property and microstructure of woven fabric reinforced composite

2017 ◽  
Vol 32 (4) ◽  
pp. 791-794
Author(s):  
Jianhua Du ◽  
Xiaolin Zhao ◽  
Hongwei Yang ◽  
Chengchang Jia ◽  
Heng Gao ◽  
...  
Keyword(s):  
Woven Fabric ◽  
Flexural Property ◽  
Reinforced Composite ◽  
Twisted Fiber

Mathematical Model of the Effective Properties of a Fiber Reinforced Composite with a Linearly Graded Transition Zone

2010 ◽  
Vol 38 (4) ◽  
pp. 286-307
Author(s):  
Carey F. Childers
Keyword(s):  
Mathematical Model ◽  
Transition Zone ◽  
Effective Properties ◽  
Local Stress ◽  
Stress And Strain ◽  
Fiber Reinforced ◽  
Strain Fields ◽  
Shear Moduli ◽  
Fiber Reinforced Composite ◽  
Reinforced Composite

Abstract Tires are fabricated using single ply fiber reinforced composite materials, which consist of a set of aligned stiff fibers of steel material embedded in a softer matrix of rubber material. The main goal is to develop a mathematical model to determine the local stress and strain fields for this isotropic fiber and matrix separated by a linearly graded transition zone. This model will then yield expressions for the internal stress and strain fields surrounding a single fiber. The fields will be obtained when radial, axial, and shear loads are applied. The composite is then homogenized to determine its effective mechanical properties—elastic moduli, Poisson ratios, and shear moduli. The model allows for analysis of how composites interact in order to design composites which gain full advantage of their properties.

Connected-Tube MPP Model for Unsupervised 3D Fiber Detection

2020 ◽  
Vol 2020 (14) ◽  
pp. 305-1-305-6
Author(s):  
Tianyu Li ◽  
Camilo G. Aguilar ◽  
Ronald F. Agyei ◽  
Imad A. Hanhan ◽  
Michael D. Sangid ◽  
...  
Keyword(s):  
Composite Material ◽  
Point Process ◽  
Marked Point ◽  
Experimental Results ◽  
Marked Point Process ◽  
Fiber Reinforced Composite ◽  
Reinforced Composite ◽  
Proposed Model ◽  
Cylinder Model ◽  
Reinforced Composite Material

In this paper, we extend our previous 2D connected-tube marked point process (MPP) model to a 3D connected-tube MPP model for fiber detection. In the 3D case, a tube is represented by a cylinder model with two spherical areas at its ends. The spherical area is used to define connection priors that encourage connection of tubes that belong to the same fiber. Since each long fiber can be fitted by a series of connected short tubes, the proposed model is capable of detecting curved long tubes. We present experimental results on fiber-reinforced composite material images to show the performance of our method.

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