ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,760, issued on Sept. 15, was assigned to INSTITUTE OF RESEARCH OF IRON AND STEEL JIANAGSU PROVINCE/SHA-STEEL Co. LTD. (CN) (Suzhou, China), JIANGSU SHAGANG STEEL Co. LTD. (Suzhou, China) and JIANGSU SHAGANG GROUP Co. LTD. (Suzhou, China).
"Plastic mold steel plate and method for producing same" was invented by Jinbo Qu (Zhangjiagang City, China), Fan Zhen (Zhangjiagang City, China), Chunjuan Shao (Zhangjiagang City, China) and Hao Yang (Zhangjiagang City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A plastic mold steel plate and a method for producing the same. The method includes: heating a billet, the temperature of a soaking section bei...