公开(公告)号：WO2022087548A1

公开(公告)日：2022-04-28

申请号：PCT/US2021/071094

申请日：2021-08-04

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： JIN, Hyun-Woo ,  MA, Ning ,  LING, Shiun ,  JUN, Hyun Jo

IPC: C21D6/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/38 ,  C22C38/58 ,  C21D8/02 ,  C21D9/46 ,  C21D8/10

Abstract: The present invention relates to ferrous alloys with high strength, cost-effective corrosion resistance and cracking resistance for refinery service environments, such as amine service under sweet or sour environments. More specifically, the present invention pertains to a type of ferrous manganese alloyed steels for high strength and cracking resistance and methods of making and using the same.