scholarly journals Comparison of several closure approximations for evaluating the thermoelastic properties of an injection molded short-fiber composite

2007 ◽  
Vol 67 (7-8) ◽  
pp. 1601-1610 ◽  
Author(s):  
D DRAY ◽  
P GILORMINI ◽  
G REGNIER
Keyword(s):  
Fiber Composite ◽  
Short Fiber ◽  
Thermoelastic Properties ◽  
Closure Approximations ◽  
Injection Molded ◽  
Short Fiber Composite

scholarly journals Short fiber composite reinforcements

2021 ◽  
pp. 627-669
Author(s):  
Julien Férec ◽  
Patrice Laure ◽  
Luisa Silva ◽  
Michel Vincent
Keyword(s):  
Fiber Composite ◽  
Short Fiber ◽  
Short Fiber Composite ◽  
Composite Reinforcements

Scale-Up of Short Fiber Composite Mixing

1979 ◽  
Vol 52 (4) ◽  
pp. 764-772 ◽  
Author(s):  
K. S. Shen ◽  
R. K. Rains
Keyword(s):  
Fiber Composite ◽  
Mixing Time ◽  
Scale Up ◽  
Short Fiber ◽  
Probable Number ◽  
Time Required ◽  
Internal Mixer ◽  
Relationship Of ◽  
Short Fiber Composite ◽  
Number Of Passes

Abstract A dimensionless parameter, NRS, based on the probable number of passes through the shear zone for an ingredient to be dispersed, was developed for scale-up of mixing of short fiber composite in an internal mixer. A single curve was obtained for the dispersion-NRS relationship of three widely different compounds in five internal mixers of various sizes. The parameter is an improvement over previously reported scale-up parameters, because the temperature profile does not have to be matched for different size mixers. The dimensionless dispersion number concept can be extended to dispersion of other ingredients, as long as the shear stress generated at the mixing temperature is higher than the interaggregate cohesive force of the particles. Based on this parameter, NRS, the dispersion of short fibers can be predicted from one size of internal mixer to another size mixer. It is also possible to predict the mixing time required for a given dispersion rating.

scholarly journals Study on the flexure performance of fine concrete sheets reinforced with textile and short fiber composites

2019 ◽  
Vol 275 ◽  
pp. 02006
Author(s):  
Qiao-chu Yang ◽  
Qin Zhang ◽  
Su-su Gong ◽  
San-ya Li
Keyword(s):  
Glass Fiber ◽  
Fiber Composite ◽  
Basalt Fiber ◽  
Fiber Composites ◽  
Short Fiber ◽  
Calcium Carbonate Whisker ◽  
Flexural Tests ◽  
Short Fiber Composite ◽  
Fiber Mesh ◽  
Concrete Matrix

In order to study the influences of the contents of short fiber on the mechanical properties of concrete matrix, the properties of compressive, flexure and splitting of concrete matrix reinforced by alkali resistant glass fiber and calcium carbonate whisker were tested. To study the reinforced effect of different scale fibers on the flexure behavior of fine concrete sheets, the flexural tests of concrete sheet of fine concrete reinforced with basalt fiber mesh and short fiber composites were carried out. The results show that the properties of the compressive, flexure and splitting of fine concrete reinforced with appropriate amount of alkali resistant glass fiber and carbonate whisker are improved compared with that of concrete reinforced by one type of fiber. The flexure properties of the concrete sheets are improved obviously when continuous fiber textile and short fiber composite are adopted to reinforce.

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