TY - JOUR T1 - Mechanical Properties Degradation at Room Temperature in ZRY-4 by Hydrogen Brittleness JO - Materials Research A1 - Bertolino, G. A1 - Meyer, G. A1 - Perez IpiƱa, J. SN - 1516-1439 UL - 10.1590/S1516-14392002000200007 VL - 5 Y1 - 2002 PB - Brasil ER -