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Ice777 (NG75): Standard ice (0.18-0.25 mm sieve)

T = 240 K, P = 50 MPa, s = 8 MPa step (1)

 

after deformation

full run

micrographs

end views
 

other resources: run log, chart record

 

Legend: Upper graph of each pair is motor speed V (proportional to edot); lower graph is load (in volts). Translate motor V to edot thus: V1.00 ≈ 6e-6/s ≈ 2%/hr. Load to stress translation for ice767 is roughly ____ MPa/mV, with a __ mV zero offset. Horizontal scale is time. 5000 ≈ 14 hrs.
e = 0.244

 

 

Full run

 

8/5/14 1624 hrs