Autonomous Repair Mechanism of Creep Damage in Fe-Au and Fe-Au-B-N Alloys

The autonomous repair mechanism of creep cavitation during high-temperature deformation has been investigated in Fe-Au and Fe-Au-B-N alloys. Combined electron-microscopy techniques and atom probe tomography reveal how the improved creep properties result from Au precipitation within the creep cavities, preferentially formed on grain boundaries...

In situ determination of aging precipitation in deformed Fe-Cu and Fe-Cu-B-N alloys by time-resolved small-angle neutron scattering

We performed in situ time-resolved small-angle neutron scattering (SANS) measurements on high-purity Fe-Cu and Fe-Cu-B-N alloys during isothermal aging at 550 °C in order to study the potential self-healing of deformation-induced defects by nanosized Cu precipitation. Three different samples with 0%, 8%, and 24% prestrain were used to study the...

Quantitative analysis of the dilatation by decomposition of Fe-C austenites; Calculation of volume change upon transformation

A study of the interface migration during the fcc. to bcc. transformation in an Fe-0.36 wt.% C alloy

An in situ hot stage transmission electron microscopy study of the decomposition of Fe-C austenites

Redistribution of carbon during the austenite to ferrite transformation in pure Fe-C alloys

Thermodynamic Analysis of Isothermal Transformations of Hypo-Eutectoid Fe-C Austenites

The Lattice-Parameters of Austenite and Ferrite in Fe-C Alloys as Functions of Carbon Concentration and Temperature