On the Mechanisms of Volume Self-Diffusion in α-Fe AND γ-Fe
- North American Aviation, Inc., Canoga Park, CA (United States). Atomics International Div.
Self-diffusion coefficients have been determined from sintering data for α-Fe at 885 °C and for γ-Fe at 935 °C. The respective values are D885< 6 x 10-14 cm2/sec and D935 = 3.5 x 10 cm2/sec. These values have been compared with results obtained previously from radioactive tracer measurements and it has been concluded that a ring mechanism of diffusion is dominant in α-Fe and a vacancy mechanism is dominant in γ-Fe.
- Research Organization:
- North American Aviation, Inc., Canoga Park, CA (United States). Atomics International Div.
- Sponsoring Organization:
- US Atomic Energy Commission (AEC)
- DOE Contract Number:
- AT(11-1)-GEN-8
- NSA Number:
- NSA-14-011978
- OSTI ID:
- 4147212
- Report Number(s):
- NAA-SR--4806
- Country of Publication:
- United States
- Language:
- English
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