Examinations at the material 1.3912

Treatment :  untreated
Magnification :  50 : 1
Etching medium :  aqua regia (V2A-pickle)
Sampling / Specification :  transverse  /  ASTM E 112
Testing result :

grain size : 7 - 8

Treatment :  untreated
Magnification :  100 : 1
Etching medium :  aqua regia (V2A-pickle)
Sampling / Specification :  transverse  /  ASTM E 112
Testing result :

grain size : 7 - 8

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