Materials Based on Refractory Metals for Manufacturing High-Temperature Engineering Components

Resumo

Prospects are considered for the use of materials based on refractory metals for manufacturing high-temperature engineering components. Leading manufacturers of refractory metals and alloys offer a wide range of materials based on tungsten and molybdenum. Data are provided for the mechanical properties of refractory metals and alloys at room and elevated temperature. Dispersion strengthening with refractory metal carbides or oxides is used to improve material operating properties.