A steel strip laminate pipe having increased lap shear strength and peel off strength between the steel layers in the pipe and a method for making such a steel strip pipe are provided. Steel strips coated with a sol-gel or a silane adhesion promoter are wound over an inner lining to form steel layers...http://www.google.es/patents/US6363975?utm_source=gb-gplus-sharePatente US6363975 - Bonding of steel strips in steel strip laminate pipe
Bonding of steel strips in steel strip laminate pipe
