Determination of mechanical properties of poppy waste pellets
Laen...
Kuupäev
2017
Kättesaadav alates
Autorid
Kažimírová, V.
Kubík, Ľ
Chrastina, J.
Giertl, T.
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Abstrakt
The work deals with evaluation of mechanical properties three types of pellet samples
produced fro
m poppy waste. The pellets were submitted to compressive loading. The
compressive loading curves of dependencies of force on strain and force on time were realised.
Certain mechanical parameters were determined, namely the diameter of the sample, length of
the sample, force at 10% of strain, force in the first maximum of the force
–
strain curve, strain
in the first maximum of the force
–
strain curve, modulus of elasticity, force in the inflex point of
the force
–
time and force
–
strain curves and strain
and stress
in the inflex point of the force
–
time and force
–
strain curves. The work lists correlations of mechanical parameters of individual
pellet types. The pellet type 1 made only of ground poppy head mass has shown the best results,
the pellet type
3 consisting of ground poppy heads after harvest and waste from sieving of poppy
seeds in mass proportion 1 : 1 has shown the worst results.
Kirjeldus
Article
Märksõnad
compression loading, modulus of elasticity, force, strain, articles