• Ultrasonic and thermal properties of γ-irradiated low-density polyethylene 

      Zahran, R. R.; Kandeil, A. Y.; Higazy, A. A.; Kassem, M. E. ( John Wiley & Sons, Inc. , 1993 , Article)
      The ultrasonic pulse-echo technique and differential thermal analysis were utilized to characterize and to monitor the effect of ?-irradiation on the sonic modulus and the heat effect of low-density polyethylene. The sonic ...