Arcelormittal

Carlos Laliena Iranzo

Thi Tan Vu

David Noriega Perez

Marcos Perez Rodriguez

Marcos PÉREZ RODRÍGUEZ

A coated steel substrate including a coating including nanographite having a lateral size between 1 and 60 μm and a binder, wherein the steel substrate has the following compositions in weight percent: 0.31≤C≤1.2%, 0.1≤Si≤1.7%, 0.7≤Mn≤3.0%, P≤0.01%, S≤0.1%, Cr≤0.5%, Ni≤0.5%, Mo≤0.1%, and on a purely optional basis, one or more elements such as Nb≤0.05%, B≤0.003%, Ti≤0.06%, Cu≤0.1%, Co≤0.1%, N≤0.01%, V≤0.05%, the remainder of the composition being made of iron and inevitable impurities resulting from the elaboration; and a method for the manufacture of the coated steel substrate.

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Asturias, Spain

Carlos Laliena Iranzo