Creep resistance and structure of 10% Cr-3% Сo-2% W-0.29% Cu-0.17% Re steel with low nitrogen and high boron contents for unit components of coal power plants

Abstract

The creep resistance and structure of 10% Cr-3% Сo-2% W-0.29% Cu-0.17% Re steel with 0.1% carbon, low nitrogen content and high boron content were investigated by creep rupture testing at a temperature of 650°C and stresses from 200 to 100 MPa applied in 20-MPa increments