Processing of wood chip–plastic composites: effect on wood particle size, microstructure and mechanical properties

2011 ◽  
Vol 40 (2) ◽  
pp. 49-56 ◽  
Author(s):  
M Hietala ◽  
J Niinimäki ◽  
K Oksman
Keyword(s):  
Mechanical Properties ◽  
Particle Size ◽  
Wood Chip ◽  
Wood Particle ◽  
Plastic Composites ◽  
Microstructure And Mechanical Properties

scholarly journals Effect of Wood Particle Size on Mechanical Properties of Wood Plastic Composites

2016 ◽  
Vol 5 (1) ◽  
pp. 59-64
Author(s):  
Masayuki NAGAO ◽  
Yasutomo UETSUJI ◽  
Rie MAKISE ◽  
Hirokazu ITO
Keyword(s):  
Mechanical Properties ◽  
Particle Size ◽  
Wood Particle ◽  
Wood Plastic Composites ◽  
Plastic Composites

Effect of wood particle size on mechanical properties of industrial wood particle-polyethylene composites

Polimery ◽  
2011 ◽  
Vol 56 (05) ◽  
pp. 375-380 ◽  
Author(s):  
CEZARY GOZDECKI ◽  
STANISLAW ZAJCHOWSKI ◽  
MAREK KOCISZEWSKI ◽  
ARNOLD WILCZYNSKI ◽  
JACEK MIROWSKI
Keyword(s):  
Mechanical Properties ◽  
Particle Size ◽  
Wood Particle ◽  
Polyethylene Composites

scholarly journals Effect of particle size of Y2O3-Al2O3 additives on microstructure and mechanical properties of Si3N4 ceramic balls for bearing applications

2021 ◽  
Vol 15 (3) ◽  
pp. 297-305
Author(s):  
Jing Zhang ◽  
Wenxue Wang ◽  
Feng Sun ◽  
Weiru Zhang ◽  
Boheng Li ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Particle Size ◽  
Relative Density ◽  
Si3n4 Ceramic ◽  
Sintering Additives ◽  
Microstructure And Mechanical Properties ◽  
Indentation Fracture Toughness ◽  
Effect Of Particle Size ◽  
Gas Pressure Sintering ◽  
Si3n4 Matrix

Si3N4 ceramic balls were prepared by gas pressure sintering with Y2O3 and Al2O3 as sintering additives. The effects of particle size of Y2O3-Al2O3 additives on densification, microstructure and mechanical properties of Si3N4 ceramic balls were investigated. The reliability of Si3N4 ceramic balls was evaluated through the Weibull modulus. The results showed that Si3N4 ceramic balls containing nanosized Y2O3-Al2O3 additives have a higher relative density and better comprehensivemechanical properties compared with the samples containing microsized additives, with relative density of 98.9 ? 0.2%TD, Vickers hardness of 14.7 ? 0.1GPa, indentation fracture toughness of 6.5 ? 0.1MPa?m1/2 and crushing strength of 254 ? 8.5MPa. The more homogeneous and extensive dispersion of the nanosized sintering additives in the Si3N4 matrix is the main reason for the enhancement in density and mechanical properties of the Si3N4 ceramic balls.

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