Gas turbine part and method for manufacturing such gas turbine part

US10570742B2 · kind B2 · utility

Assignee

• ANSALDO ENERGIA IP UK LIMITED · GB

Inventors

• Hans-Peter Bossmann · Lauchringen, DE
• Maryam Bharaini Hasani · Lupfig, CH

Key dates

• Filing date: Nov 11, 2016
• Grant date: Feb 25, 2020
• Expiry date: Jul 1, 2038

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F05D2300/20
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present disclosure relates to a gas turbine part, which can be exposed to high temperatures and centrifugal forces within a gas turbine. The gas turbine part can include plural sliced parts, wherein at least one of said sliced parts is made from a ternary ceramic called MAX phase, having the formula Mn+1AXn, where n=1, 2, or 3, M is an early transition metal such as Ti, V, Cr, Zr, Nb, Mo, Hf, Sc, Ta, and A is an A-group element such as Al, Si, P, S, Ga, Ge, As, Cd, In, Sn, Tl, Pb, and X is C and/or N.