Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (5): 85-87.

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On the Tearing Instability in Phenolphthalein Polyether Ketone

Han Yanchun, Yang Yuming, Li Binyao, Feng Zhiliu   

  1. Chaiigchun Institute of Applied chemistry, Chinese Academy of Sciences, Changchun 130022
  • Received:1994-11-30 Revised:1995-03-25 Published:1995-10-10 Online:1995-10-10

Abstract: The temperature dependence of resistance to crack extension and tearing modulusof phenolphthalein polyether ketone(PEK-C)has been investigated.The relationship between tearing instability of PEK-C and temperature has been discussed.

Key words: phenolphthalein polyether ketone, tearing instability, ductile fracture