US Patent Issued to BAOSHAN IRON & STEEL on Jan. 27 for "Ultra-high-strength steel having excellent plasticity and method for manufacturing same" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,784, issued on Jan. 27, was assigned to BAOSHAN IRON & STEEL Co. LTD. (Shanghai).

"Ultra-high-strength steel having excellent plasticity and method for manufacturing same" was invented by Mengxiao Chen (Shanghai), Yong Zhong (Shanghai), Meng Chen (Shanghai) and Li Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an ultra-high-strength steel having excellent plasticity, comprising in mass percent the chemical elements: C: 0.26-0.30 wt %; Si: 0.8-1.00 wt %; Mn: 2.80-3.30 wt %; Al: 0.04-0.08 wt %; with the balance being Fe and other inevitable impurities. Also disclosed is a manufacturing method for manufacturing the ultra-hig...