Title of article :
The role of edge and screw dislocations on hydrogen embrittlement of Fe–40Al
Author/Authors :
Wittmann، نويسنده , , M and Wu، نويسنده , , D and Baker، نويسنده , , I and George، نويسنده , , E.P and Heatherly، نويسنده , , L، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
Tensile tests were performed in air and vacuum on Fe–40Al single crystals oriented so that predominately edge or screw dislocations accommodated the plastic strain. It was found for both orientations that ductility was less in air than in vacuum. However, no discernible correlation was found between the character of the dislocations, and the effect of environment.
Keywords :
FeAl , environment , Dislocations , Single crystal
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
