ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,955, issued on May 20, was assigned to TAIYUAN UNIVERSITY OF TECHNOLOGY (Shanxi, China).
"Method for differential temperature rolling of composite strips based on actions of friction roller and device thereof" was invented by Tao Wang (Shanxi, China), Changjiang Wang (Shanxi, China), Yue Wu (Shanxi, China), Peng Chen (Shanxi, China), Jianchao Han (Shanxi, China), Zhongkai Ren (Shanxi, China), Yuanming Liu (Shanxi, China) and Qingxue Huang (Shanxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for differential temperature rolling of composite strips based on actions of a friction roller includes steps of: S1: preparing a metal strip t...