Intergranular crack tip oxidation in a Ni-base superalloy

High-temperature intergranular crack tip oxidation under a single 600 s long sustained tensile load at 700 °C was studied for the Ni-base superalloy Allvac 718Plus. High-resolution analytical techniques showed oxidation to take place at and immediately ahead of the tip of an open crack, forming a cl...

Celý popis

Podrobná bibliografie
Hlavní autoři: Viskari, L, Hörnqvist, M, Stiller, K, Moore, K, Cao, Y
Médium: Journal article
Vydáno: 2013