Crack growth behavior of 2219-T87 aluminum alloy from 20 K (-423 F) to 422 K (300 F).
- Witzell, W. E.
- Aug 1, 1973.
- Physical Description:
- 1 electronic document
- Restrictions on Access:
- Unclassified, Unlimited, Publicly available.
- The aluminum alloy 2219-T87 has great potential for use as a cryogenic material for various manned and unmanned aerospace vehicles. Although its properties are generally known, toughness characteristics in various grain directions when the material is machined from thick plates and subjected to various environments have not been documented. This program, sponsored by the NASA Johnson Space Center, was designed to determine these properties between 20 K (-423 F) and 423 K (300 F).
- NASA Technical Reports Server (NTRS) Collection.
- Document ID: 19730023697.
Accession ID: 73N32430.
- No Copyright.
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