Patent Analysis for Acid-Free Descaling of Strip Steel
A statistical analysis was conducted for patents on acid-free descaling of strip steel in terms of the number of patents and main applicants,and those patents on typical acid-free descaling process for strip steel were specially discussed.Finally,the developing trend of acid-free descaling technology for strip steel in the future is presented,which can provide reference for R&D and application of acid-free descaling technology.