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The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.

Elevated Temperature Fatigue Properties Of SAE 4340 Steel

Report Number: WADC TR 52-325 Part 1
Author(s): W. J. Trapp
Corporate Author: Materials Laboratory
Laboratory: Materials Laboratory
Date of Publication: 1952-02
Pages: 56
Contract: None Given
PB Number: PB123093
AD Number: AD0008716
Original AD Number: 8716
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