HTHP EA HomeIssue Contents

Reliable data for high-temperature viscosity and surface tension: results from a European project
Robert F Brooks, Ivan Egry, Seshadri Seetharaman, David Grant

Results are reported of work carried out for the European Commission under contract number MAT1 CT 940006, between 1994 and 1998. The project provided recommended surface tension – temperature relationships for copper and nickel samples prepared by cold crucible melting to ±3%, by the levitation and sessile drop methods, and values were also obtained for iron and gold in preliminary studies. For copper, (g/N m-1) = 1.304 – 0.289 x 10-3 [(q – 1083)/°C]; for nickel, (g/N m-1) = 1.781 – 0.285 x 10-3 [(q – 1455)/°C].

Full Text (IP)