scholarly journals Effect of Filler Particle-Size Distribution on Fracture Toughness of Silica Particulate-Filled Epoxy Resins.

1992 ◽  
Vol 41 (466) ◽  
pp. 1054-1059 ◽  
Author(s):  
Asao NISHIMURA ◽  
Akihiro YAGUCHI
Keyword(s):  
Fracture Toughness ◽  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Epoxy Resins ◽  
Filler Particle ◽  
Filler Particle Size

The effect of filler particle-size distribution in epoxy casting formulations

1965 ◽  
Vol 5 (2) ◽  
pp. 101-104 ◽  
Author(s):  
H. W. Kuhlmann ◽  
F. W. Wolter ◽  
E. R. Mueller
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Filler Particle ◽  
Filler Particle Size

Castor-oil-modified epoxy resins as model systems of rubber-modified thermosets. 3: Use of nucleating agent to modify the particle-size distribution

1993 ◽  
Vol 30 (3) ◽  
pp. 297-300 ◽  
Author(s):  
Roxana A. Ruseckaite ◽  
Diana P. Fasce ◽  
Roberto J. J. Williams
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Castor Oil ◽  
Epoxy Resins ◽  
Nucleating Agent ◽  
Model Systems ◽  
Modified Epoxy

scholarly journals Impact of Bimodal Particle Size Distribution Ratio of Functional Calcium Carbonate Filler on Thermal and Flowability Properties of Polyamide 12

2021 ◽  
Vol 11 (2) ◽  
pp. 641
Author(s):  
Fabio Ippolito ◽  
Gunter Hübner ◽  
Tim Claypole ◽  
Patrick Gane
Keyword(s):  
Particle Size ◽  
Additive Manufacturing ◽  
Calcium Carbonate ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Crystallization Behavior ◽  
Filler Particle ◽  
Melt Flow ◽  
Polyamide 12 ◽  
Carbonate Filler

In previous investigations, it was shown that the melting, as well as crystallization behavior of polyamide 12, could be manipulated by adjusting the particle size distribution of calcium carbonate as a functional filler. It was demonstrated that the melt properties of this compound show a significant dependency on the filler volume-based particle size. As finer and narrower the calcium carbonate particles in the polymer matrix become, the less influence the filler has on the melting properties, influencing the melt flow less significantly than the same surface amount of broad size distribution coarse calcium carbonate filler particles. However, due to increased nucleation, the crystallization behavior on cooling showed a markedly more rapid onset in the case of fine sub-micrometer filler particle size. To control further and optimize the thermal response properties of a filling compound for improved properties in additive manufacturing processing through selective laser sintering, the possibility to combine precisely defined particle size distributions has been studied, thereby combining the benefits of each particle size range within the chosen material size distribution contributes to the matrix. The melt flow at 190 °C, the melting speed, melting and crystallization point as well as crystallization time at 170 °C were analyzed. The thermal and flow properties of a polyamide 12 matrix can potentially be optimized with a combination of a precise amount of coarse and fine calcium carbonate filler. The improvements were exemplified using a twin-screw extruder for compounding, indicating the potential for optimizing functionally filled polymer in additive manufacturing.

Effects of Particle Size Distribution on Corrosion Rate of Carbon Steel in Soil

2020 ◽  
Vol 69 (4) ◽  
pp. 102-106
Author(s):  
Shota Ohki ◽  
Shingo Mineta ◽  
Mamoru Mizunuma ◽  
Soichi Oka ◽  
Masayuki Tsuda
Keyword(s):  
Particle Size ◽  
Carbon Steel ◽  
Corrosion Rate ◽  
Particle Size Distribution ◽  
Size Distribution

Zooplankton grazing and egestion shifts particle size distribution in natural communities

2017 ◽  
Vol 575 ◽  
pp. 43-56 ◽  
Author(s):  
K Stamieszkin ◽  
NJ Poulton ◽  
AJ Pershing
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Zooplankton Grazing ◽  
Natural Communities

DENSE SPRAY CORRECTIONS FOR DIFFRACTION-BASED PARTICLE SIZE DISTRIBUTION MEASUREMENTS

1995 ◽  
Vol 5 (1) ◽  
pp. 75-87 ◽  
Author(s):  
Christine M. Woodall ◽  
James E. Peters ◽  
Richard O. Buckius
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution
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