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Creep Values, Elevated Temperatures

Creep Strain Values (100 h Test)
There is no significant difference at the 0.95 confidence level between AE42 and AS21 at 100A°C and 150A°C at the loads included in the test. At 200A°C and 30 MPa there is a significant difference between these two alloys, the mean creep strain values after 100 hours being 0.29% and 0.18% for AS21 and AE42, respectively.

Public Reference(s): 1


Alloy
100°C
150°C
200°C
50 MPa
100 MPa
30 MPa
50 MPa
30 MPa
AZ91 0.07 (0.02) 0.55 (0.11) 0.55 (0.11) 1.20 (0.20) 0.55 (0.09)
AS41       0.33 (0.05) 0.29 (0.03)
AS21   0.35 (0.03) 0.12 (0.02) 0.16 (0.00) 0.18 (0.03)
AE42 0.05 (0.02) 0.28 (0.05) 0.09 (0.03) 0.15 (0.03)  
AM60 0.07 (0.02) 0.97 (0.12) 0.45 (0.04) 1.25 (0.06)  
AM20 0.04 (0.01)   0.16 (0.03) 0.35 (0.04)  
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