Microstructures and mechanical properties of a low-cost three-dimensional needled carbon/silicon carbide composite

2008 ◽  
Vol 497 (1-2) ◽  
pp. 278-282 ◽  
Author(s):  
Yanzhi Cai ◽  
Yongdong Xu ◽  
Bin Li ◽  
Shangwu Fan ◽  
Litong Zhang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Silicon Carbide ◽  
Low Cost ◽  
Three Dimensional ◽  
Carbide Composite ◽  
Microstructures And Mechanical Properties

Low-cost preparation and frictional behaviour of a three-dimensional needled carbon/silicon carbide composite

2009 ◽  
Vol 29 (3) ◽  
pp. 497-503 ◽  
Author(s):  
Yanzhi Cai ◽  
Yongdong Xu ◽  
Bin Li ◽  
Shangwu Fan ◽  
Litong Zhang ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Low Cost ◽  
Three Dimensional ◽  
Carbide Composite ◽  
Frictional Behaviour

Impact response of a low-cost randomly oriented fiber foam core sandwich panel

2018 ◽  
Vol 52 (25) ◽  
pp. 3429-3444 ◽  
Author(s):  
Ezequiel Buenrostro ◽  
Daniel Whisler
Keyword(s):  
Mechanical Properties ◽  
Sandwich Panel ◽  
Low Cost ◽  
Three Dimensional ◽  
Cost Effective ◽  
Foam Core ◽  
Fiber Reinforced ◽  
Manufacturing Method ◽  
Manufacturing Techniques ◽  
The Impact

Three-dimensional fiber-reinforced foam cores may have improved mechanical properties under specific strain rates and fiber volumes. But its performance as a core in a composite sandwich structure has not been fully investigated. This study explored different manufacturing techniques for the three-dimensional fiber-reinforced foam core using existing literature as a guideline to provide a proof of concept for a low-cost and easily repeatable method comprised of readily available materials. The mechanical properties of the fiber-reinforced foam were determined using a three-point bend test and compared to unreinforced polyurethane foam. The foam was then used in a sandwich panel and subjected to dynamic loading by means of a gas gun (103 s−1). High-strain impact tests validated previously published studies by showing, qualitatively and quantitatively, an 18–20% reduction in the maximum force experienced by the fiber-reinforced core and its ability to dissipate the impact force in the foam core sandwich panel. The results show potential for this cost-effective manufacturing method to produce an improved composite foam core sandwich panel for applications where high-velocity impacts are probable. This has the potential to reduce manufacturing and operating costs while improving performance.

Process and Mechanical Properties ofin SituSilicon Carbide-Nanowire-Reinforced Chemical Vapor Infiltrated Silicon Carbide/Silicon Carbide Composite

2004 ◽  
Vol 87 (9) ◽  
pp. 1720-1725 ◽  
Author(s):  
Wen Yang ◽  
Hiroshi Araki ◽  
Akira Kohyama ◽  
Somsri Thaveethavorn ◽  
Hiroshi Suzuki ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Silicon Carbide ◽  
Chemical Vapor ◽  
Carbide Composite

Effect of Silicon Carbide Interlayers on the Mechanical Behavior of T800-HB-Fiber-Reinforced Silicon Carbide-Matrix Composites

2008 ◽  
Vol 368-372 ◽  
pp. 1844-1846 ◽  
Author(s):  
Xin Gui Zhou ◽  
Hai Jiao Yu ◽  
Bo Yun Huang ◽  
Jian Gao Yang ◽  
Ze Lan Huang
Keyword(s):  
Mechanical Properties ◽  
Silicon Carbide ◽  
Three Dimensional ◽  
Bending Test ◽  
Matrix Composites ◽  
High Mechanical Strength ◽  
Three Point Bending ◽  
Carbide Matrix ◽  
Fiber Matrix ◽  
Sic Composites

The influence of the fiber/matrix interlayers on the mechanical properties of T800-HB fiber (a kind of carbon fiber) (the fibrous is three-dimensional four-directional braided) reinforced silicon carbide (SiC) matrix composites has been evaluated in this paper. The composites were fabricated through PIP process, and SiC layers were deposited as fiber/matrix interlayers by the isothermal CVD process. Fiber/matrix debonding and relatively long fiber pullouts were observed on the fracture surfaces. The mechanical properties were investigated using three-point bending test and single-edge notched beam test. The T800-HB/SiC composites exhibited high mechanical strength, and the flexural strength and fracture toughness were 511.5MPa and 20.8MPa•m1/2, respectively.

Aluminium Alloy Matrices Reinforced with Coated Particulate Silicon Carbide

2012 ◽  
Vol 463-464 ◽  
pp. 354-358
Author(s):  
Peng Yuan Yang ◽  
Yu Hong Chen ◽  
Bin Chen
Keyword(s):  
Mechanical Properties ◽  
Silicon Carbide ◽  
Aluminium Alloy ◽  
Low Cost ◽  
Vacuum Sintering ◽  
Particulate Silicon ◽  
And Performance ◽  
6061 Aluminium Alloy ◽  
Effect Of Copper ◽  
Silicon Carbide Particulate

The low-cost production and performance of 6061-aluminium alloy matrices reinforced with coated silicon carbide particulate has been studied. The micro-wave vacuum sintering was adopted to prepare the composite in order that the loss ignition is very small. The effect of copper coated silicon carbide has proved beneficial to interfacial bonding and improved the mechanical properties. Differences in the fracture characteristics of specimens containing coated and non-coated particles were observed. The particulates size has much influence on mechanical properties.

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