RESEARCH DESIGNED TO EVALUATE Zr-2.5Nb AND Zr-2.5Nb-0.5Cu ALLOYS FOR DELAYED FAILURE HYDRIDE SUSCEPTIBILITY. Quarterly Report No. 1, October 15, 1962-January 14, 1963
The purpose of this program is to determine the extent to which Zr-2.5Nb and Zr-2.5Nb --0.5Cu exhibit delayed failure (static fatigue) under various conditions of hydrogen content, heat treatment, and ambient temperature. Specimens are hydrogenated to 200 ppm or 500 ppm by means of a modified Sieverts apparatus, heat treated or cold reduced, and then evaluated in dynamic tensile and delayed failure tests under a certain set of conditions. At the present time, data are insufficient to form any conclusions regarding static fatigue behavior of these alloys. (auth)
- Research Organization:
- Illinois Inst. of Tech., Chicago. Armour Research Foundation
- NSA Number:
- NSA-17-014810
- OSTI ID:
- 4749273
- Report Number(s):
- ARF-B6005-2
- Country of Publication:
- United States
- Language:
- English
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