Tensile Behavior of a Dilute Alpha Titanium Alloy of Ultrafine Grain Size.

摘要

A solid solution alpha titanium alloy was studied at two grain sizes (1and 6micrometers). The room temperature strength of the finer grain size material is approximately 50% greater than the coarser material. Studies of dynamic strain aging and work hardening rate as a functon of grain size are reported. (Author)