Flowing air at a velocity of 7.0 ft/min (213.4 cm/min) past the samples. Samples cycled to room temperature once per week.
Alloys exposed for 360 days (8,640 h) in flowing air, cycled once per month.
Amount of metal affected for high‐temperature sheet (0.125”) alloys exposed for 8640h (cycled monthly) in air + 10%H2O
Amount of metal affected for alloys exposed to flowing air for 1000-h, cycled 1x/10h