Lu Xi-ci, Sun Quan-shen, Qian Ru-zhen, Liu Rong-jin, LI Lan. THE FRACTURE TOUGHNESS OF PS AND RUBBER TOUGHENED PS[J]. Acta Polymerica Sinica, 1984,(4):253-258.
Lu Xi-ci, Sun Quan-shen, Qian Ru-zhen, Liu Rong-jin, LI Lan. THE FRACTURE TOUGHNESS OF PS AND RUBBER TOUGHENED PS[J]. Acta Polymerica Sinica, 1984,(4):253-258.DOI:
the fracture toughness of subcritical and unstable crack propagation
of PS and two types of HIPS (HIPS-A
a blend of PS with 10% rubber; HIPS-B
graft polymer of styrene with 6.5% rubber) were determined by using single edge notched samples. The experimental results showed that after limiting the crack length to a narrow range
the linear elastic fracture mechanics may be used to determine the Kc value of HIPS.