Hao Guo

Hao Guo is a Senior Research Engineer at Cleveland-Cliffs since May 2021, specializing in welding, joining, and brazing of various steels through laboratory and plant-based experiments. Previous experience includes roles as a Senior Welding Engineer at Machintek Corp, where welding procedure specifications were created, and as an Assistant Professor at Pennsylvania College of Technology, instructing critical welding engineering courses. Prior positions span several organizations including AK Steel Corporation, Eaton, and Hobart Brothers, focusing on developing welding procedures, consumables, and providing technical support. Hao Guo holds a PhD in Mechanical Engineering from Missouri University of Science and Technology, along with MS degrees in Materials Science and Engineering and Welding Engineering, and a BS in Welding Engineering from Harbin Institute of Technology.