Refractory alloys which retain high strength above 1000° C and, at the same time, have
excellent malleability, are in high demand for high temperature structural applications. Here
we report the microstructure and mechanical properties of an equiatomic MoReW alloy,
which has demanding combination of strength and ductility in the temperature range of 25°
C to 1500° C. The alloy was prepared by arc melting followed by hot isostatic pressing at
1400° C, 207 MPa for 5 h and it has a single-phase BCC structure with the average grain …