There is a need for high strength and high toughness titanlum base sheet alloy for potential liquid hydrogen tankange applications. This report provides room temperafure, 196c (-320F) and -253c (-423F) smooth and edge notch tensile date for sheet specimens of seven experimental titaniumalloys. Also provided are a few partial crack toughness date points for Ii-4Ai alloy. The most promising alloys were Ti-5Al-2.5Sn with low iron content and Ti-4Al.
展开▼
