Intrinsic crazing and anisotropy of maxi
โ
Nicole Heymans
๐
Article
๐
1990
๐
John Wiley and Sons
๐
English
โ 631 KB
## Abstract The critical draw ratio for initiation of intrinsic crazing in polycarbonate below the glass transition temperature has been determined after preorientation in the melt. Even when referred to the isotropic state, this ratio is found to depend not only on the extent of preorientation but