13-14 June 2022
Schönbrunn Palace/Apothekertrakt
Europe/Vienna timezone

U. S. Steel XG3 – 3rd Generation Steel: Customer-Friendly Chemistry, Properties, and Manufacturability Enabled by Unique Processing

13 Jun 2022, 11:00
1h
Schönbrunn Palace/Apothekertrakt

Schönbrunn Palace/Apothekertrakt

Apothekertrakt Schönbrunn, Meidlinger Tor, Grünbergstraße, 1130 Vienna

Speaker

Matthew McCosby (United States Steel Corporation)

Description

Hot-dip galvanized (GI) and galvanneal (GA)-coated third generation steels have been developed and commercialized at minimum tensile strength levels at both 780 and 980 MPa. This GalvaTech Highlights presentation will discuss lessons learned in manufacturability and the importance of cultivating “Third Generation” properties outside of simple strength x elongation (MPa*%). A review of the other papers offered in the 2021 Galvatech Technical Areatitled “Challenges in Galvanizing Advanced High Strength Steels” revealed similar interesting insights into manufacturability and practical aspects of comprehensive material design. New findings, success stories, and challenges will be discussed.

Best Paper Winner Matthew M. McCosby, U.S. Steel Corp., will present highlights from his Galvatech 2021 paper "U. S. Steel 3rd Generation Steel: Customer-Friendly Chemistry, Properties, and Manufacturability Enabled by Unique Processing". Selected highlights from other Galvatech 2021 papers on recent advances in AHSS galvanizability will also be summarized.

Each session will start with the 20 minute lecture, followed by a 20 minute panel discussion. This will be followed by 10 minutes of general discussion and a short break before beginning the next session.

Keywords

Retained austenite, Third generation, GEN3, 3G, Hot-dip, LME, Simulation

Primary authors

Dr David Hoydick (United States Steel Corporation) Eduardo Silva (United States Steel Corporation) Matthew McCosby (United States Steel Corporation)

Presentation Materials

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