Title of article :
The Energy of Break or Deformation in Some Semi- Crystalline Polymers
Author/Authors :
jassim, widad h. university of baghdad - college of education for pure science( ibn al-haitham) - department of physics, Iraq
Abstract :
The aim of the current study is the investigation of tensile behavior of the semi - crystalline polymers : polypropylene (PP ) , high density polyethylene(HDPE) and low density polyethylene (LDPE) . The energy to break or deformation was determined as a function of extension rates , ( PP) was break at extension rate (5) mm/min but (HDPE) break at higher extension rates (25) mm/min while( LDPE) not break even at very high extension rates but it is deformation or failure
Keywords :
energy to break , extension rates , polypropylene (PP) , high density polyethylene(HDPE) and low density polyethylene (LDPE)
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
