Vorhersagevorrichtung, Vorhersageverfahren und Vorhersageprogramm

Details

Veröffentlichungs-Nr.

EP4803881

Anmeldetag

24. Oktober 2024

Veröffentlichung

8. Mai 2025

Rechtsraum

EP

IPC

G01N17/00, C23C2/00

Abstract

This prediction device includes a prediction unit in which the prediction unit is configured to calculate, based on respective contents of multiple components contained in a coating layer, a first proportion during a first period and a second proportion during a second period, for each phase constituting the coating layer, calculate, based on a corrosion order of the each phase, the first proportion of the each phase, and a first corrosion rate of the each phase, a duration of the first period until a part of corrosion of the coating layer reaches a base steel, calculate, based on a corrosion order of the each phase, the second proportion of the each phase, and a second corrosion rate of the each phase, a duration of the second period following the first period, and calculate a sum of the duration of the first period and the duration of the second period as a prediction result of corrosion resistance of the coating layer.

Anmelder

Firma

Nippon Steel Corporation

Land

🇯🇵 Japan

Fachgebiete